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LIU Qiusheng
Graduate School of Maritime Sciences / Department of Maritime Sciences
Professor

Researcher basic information

■ Research Keyword
  • Heat Transfer Engineering
  • Marin Engineering
■ Research Areas
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Thermal engineering
■ Committee History
  • May 2015 - Present, The Japan Institute of Marine Engineering, Intenational Exchange Committee
  • Apr. 2004 - Present, The Japan Institute of Marine Engineering, Research Committee of Refrigeration, Air-Conditioning, and Energy-Saving Technology for Marine
  • Jan. 2014 - Oct. 2014, International Symposium for Marine Enjineering, International Standing Committee for ISME2014
  • Jul. 2013 - Jun. 2014, Journal of Nuclear Science and Technology (JNST), Principal Editor
  • Jul. 2011 - Jun. 2014, Journal of Nuclear Science and Technology (JNST), Editor
  • May 2013 - May 2014, The Japan Institute of Marine Engineering, Member of JIME for Planning
  • 日本原子力学会, 関西地区評議員，関西支部幹事

Research activity information

■ Award
  • May 2003 社団法人日本マリンエンジニアリング学会, Best Paper Award of The Japan Institute of Marine Engineering, 水平円柱に直交した低レイノルズ数領域の種々気体の過渡強制対流熱伝達
    Qiusheng Liu

■ Paper
  • Mass Transfer Process of Carbon Dioxide Gas in Seawater
    Qiusheng Liu, Akihiro Matsui, Makoto Shibahara
    Lead, Dec. 2025, Proceedings of 11th PAAMES and AMEC 2025, (Paper ID: 21) (Paper ID: 21), 417 - 420, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Makoto Shibahara
    Lead, Sep. 2025, 10th International Conference on Power and Renewable Energy (ICPRE2025), Paper No. PE-010, 1139 - 1143, English
    [Refereed]
    International conference proceedings

  • Effect of graphite powder on thermal behavior of phase change material
    Makoto Shibahara, Yuuhi Hatta, Qiusheng Liu, Sutopo Purwono Fitri
    Nov. 2024, Energy Storage and Conversion, 2(4: 1815) (4: 1815), 1 - 15, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Numerical Simulation of Forced Convection Steady-State Heat Transfer for Helium Gas Flowing through a Horizontal Small-Diameter Tube
    Yushi Honjo, Qiusheng Liu, Makoto Shibahara
    Corresponding, Jun. 2024, Journal of the JIME, Webpage version, 2023 Award Paper 6, 1 - 12, English
    [Refereed]
    Scientific journal

  • Narihiro SUZUO, Qiusheng LIU, Makoto SHIBAHARA
    Corresponding, Apr. 2024, Mechanical Engineering Journal, 11(2) (2), 1 - 12, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • 細管内における強制流動沸騰熱伝達の数値シミュレーション
    柴原誠, 劉秋生
    Mar. 2024, 日本マリンエンジニアリング学会誌, 59(2) (2), 37 - 42, Japanese
    [Refereed][Invited]
    Symposium

  • FLOW BOILING CRITICAL HEAT FLUX IN A SMALL TUBE FOR FC-72
    Yuki Otsuki, Makoto Shibahara, Qiusheng Liu, Sutopo P. Fitri
    Feb. 2024, Heat Transfer Research, 55(9) (9), 1 - 16, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • EFFECT OF GRAPHITE POWDER ON THERMAL PROPERTIES OF LATENT HEAT STORAGE MATERIALS
    Yuuhi Hatta, Makoto Shibahara, Qiusheng Liu, Sutopo P. Fitri
    Nov. 2023, Proceedings of the World Energy Storage Conference-2023 November 05-08, 2023, USA, 1 - 4, English
    [Refereed][Invited]
    International conference proceedings

  • Effects of surface roughness and pressure on pool boiling heat transfer for a ribbon heater in water
    Qiusheng LIU, Yuan GU, Makoto SHIBAHARA
    Lead, May 2023, Proceedings of the International Conference on Power Engineering-2023 (ICOPE-2023), ICOPE-2023-1031, 1 - 4, English
    [Refereed]
    International conference proceedings

  • TRANSIENT HEAT TRANSFER FOR FORCED CONVECTION OF HELIUM GAS THROUGH A NARROW TUBE WITH VARIOUS LENGTHS
    Narihiro Suzuo, Qiusheng Liu, Makoto Shibahara
    Corresponding, May 2023, Proceedings of the 2023 30th International Conference on Nuclear Engineering (ICONE30), ICONE30-1009, 1 - 7, English
    [Refereed][Invited]
    International conference proceedings

  • HEAT TRANSFER FOR FORCED FLOW OF HELIUM GAS IN A SMALL DIAMETER TUBE WITH DIFFERENT HEATED LENGTH
    Yushi Honjo, Feng Xu, Qiusheng Liu, Makoto Shibahara
    Corresponding, Aug. 2022, 29th International Conference on Nuclear Engineering, ICONE29-91899, 1 - 6, English
    [Refereed][Invited]
    International conference proceedings

  • Feng Xu, Qiusheng Liu, Makoto Shibahara
    Corresponding, Apr. 2022, International Journal of Heat and Mass Transfer, 191, 1 - 10, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Li Wang, Qiusheng Liu
    Feb. 2022, Frontiers in Energy Research, 9, 1 - 8, English
    [Refereed]
    Scientific journal

  • Heat transfer performance for helium gas flowing in a minichannel with different inner diameters
    Feng Xu, Qiusheng Liu, Makoto Shibahara
    Corresponding, Aug. 2021, 28th International Conference on Nuclear Engineering, ICONE28-65691, 1 - 6, English
    [Refereed][Invited]
    International conference proceedings

  • Heat Transfer Characteristics of Water Flowing in Small Diameter Tubes
    Qiusheng LIU, Makoto SHIBAHARA, Yuji NAKAMURA, Yusuke SASAI
    Lead, May 2021, Journal of Japan Institute of Marine Engineering, 56(3) (3), 61 - 66, Japanese
    [Invited]
    Symposium

  • Transient Forced Convective Heat Transfer of Helium Gas in a Narrow Tube Heated by Exponential Time-Varying Heat Source
    Feng Xu, Qiusheng Liu, Makoto Shibahara
    Corresponding, May 2021, EXPERIMENTAL HEAT TRANSFER, 1 - 20, English
    [Refereed]
    Scientific journal

  • Experimental study on forced convection heat transfer of helium gas through a minichannel
    Feng XU, Qiusheng LIU, Makoto SHIBAHARA
    Corresponding, Feb. 2021, International Journal of Heat and Mass Transfer, 171, 1 - 9, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Makoto Shibahara, Qiusheng Liu, Koichi Hata, Katsuya Fukuda
    Dec. 2020, Journal of Thermal Science and Engineering Applications, 12(6) (6)
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Natural convection heat transfer from vertical 9 × 9 rod bundles in liquid sodium
    Koichi Hata, Qiusheng Liu, Takashi Nakajima
    Nov. 2020, Heat and Mass Transfer, 1 - 22, English
    [Refereed]
    Scientific journal

  • K. Hata, Q.S. Liu
    Aug. 2020, International Journal of Heat and Mass Transfer, 162, 1 - 20, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Experimental study on transient heat transfer for helium gas flowing in a minichannel
    Feng XU, Qiusheng LIU, Satoshi KAWAGUCHI, Makoto SHIBAHARA
    Aug. 2020, Proceedings of the 2020 International Conference on Nuclear Engineering, ICONE2020-16697, 1 - 6, English
    [Refereed]
    International conference proceedings

  • Shibahara Makoto, Liu Qiusheng, Hata Koichi, Fukuda Katsuya
    Jan. 2020, Experimental Heat Transfer, 33(1) (1), 64 - 80, English
    [Refereed]
    Scientific journal

  • Turbulent Heat Transfer for Helium Gas Flowing in a Horizontal Minichannel
    Feng Xu, Qiusheng Liu, Satoshi Kawaguchi, Makoto Shibahara, Guanna Xi
    Aug. 2019, Proc. of 8th International Workshop of Energy Conversion(IWEC2019), IWEC2019, 1 - 2, English
    [Invited]
    International conference proceedings

  • Nakamura Yuji, Liu Qiusheng, Shibahara Makoto, Hata Koichi, Fukuda Katsuya
    American Society of Mechanical Engineers (ASME), Jul. 2019, ASME 2019 Summer Heat Transfer Conference, HT2019-3699, 1 - 6, English
    [Refereed]
    International conference proceedings

  • STUDY ON FORCED CONVECTIVE HEAT TRANSFER OF FC-72 IN VERTICAL SMALL TUBES
    Li Yantao, Ji Yulong, Fukuda Katsuya, Liu Qiusheng, Ma Hongbin
    The American Society of Mechanical Engineers, Jul. 2019, Proc. of The 6th ASME Micro/Nanoscale Heat ＆ Mass Transfer International Conference, MNHMT2019-4086, 1 - 9, English
    [Refereed]
    International conference proceedings

  • SHIBAHARA MAKOTO, LIU QIUSHENG, HATA KOICHI, FUKUDA KATSUYA
    The American Society of Mechanical Engineers, Jul. 2019, Proc. of The 6th ASME Micro/Nanoscale Heat ＆ Mass Transfer International Conference, MNHMT2019-4163, 1 - 7, English
    [Refereed]
    International conference proceedings

  • NUMERICAL STUDY OF TRANSIENT HEAT TRANSFER FOR HELIUM GAS UNDER EXPONENTIALLY DECREASING FLOW CONDITIONS
    LIU Qiusheng, SHIBAHARA Makoto, FUKUDA Katsuya
    JSME(Japan Society of Mechnical Enginers), May 2019, Proceedings of ICONE-27, 27th International Conference on Nuclear Engineering, ICONE-27(ICONE27-1668) (ICONE27-1668), 1 - 6, English
    [Refereed]
    International conference proceedings

  • Yuji NAKAMURA, Qiusheng LIU, Makoto SHIBAHARA, Koichi HATA, Katsuya FUKUDA
    The Japan Society of Mechanical Engineers, Feb. 2019, Mechanical Engineering Journal, 6(1) (1), 1 - 11, English
    [Refereed]
    Scientific journal

  • Hata Koichi, LIU Qiusheng, NAKAJIMA Takashi
    Elsevier, Jan. 2019, Nuclear Engineering and Design, 341, 73 - 90, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Transient Turbulent Heat Transfer in Vertical Small Tube
    Yuji Nakamura, Qiusheng LIU, Makoto SHIBAHARA, Koichi HATA, Katsuya FUKUDA
    The Japan Institute of Marine Engineering, Nov. 2018, Journal of the Japan Institute of Marine Engineering, 53(6) (6), 137 - 144, Japanese
    [Refereed]
    Scientific journal

  • Shibahara Makoto, Fukuda Katsuya, Qiusheng Liu
    Elsevier, Nov. 2018, Applied Thermal Engineering, 144(5) (5), 342 - 348, English
    [Refereed]
    Scientific journal

  • TRANSIENT BOILING HEAT TRANSFER CHARACTERISTICS FOR SUBCOOLED WATER FLOWING IN A VERTICAL TUBE
    SHIBAHARA Makoto, LIU Qiusheng, HATA Koichi, FUKUDA katsuya
    Nov. 2018, Proc. of The 29th International Symposium on Transport Phenomena, ISTP29-008, 1 - 5, English
    [Refereed]
    International conference proceedings

  • Steady and Transient Heat Transfer for Subcooled Water Flow Boiling in Tubes Connected with Marine Engineering
    Makoto Shibahara, Qiusheng Liu, Koichi Hata, Katsuya Fukuda
    Oct. 2018, Proceedings of 8th Pan Asian Association of Maritime Engineering Societies meeting and the Advanced Maritime Engineering Conference 2018, 305 - 307, English
    [Refereed]
    International conference proceedings

  • TRANSIENT CONVECTION HEAT TRANSFER FOR HELIUM GAS UNDER EXPERIMENTALLY DECREASING FLOW CONDITIONS
    Liu Qiusheng, Shibahara Makoto, Fukuda Katsuya
    Assembly for International Heat Transfer Conferences, Aug. 2018, The 16th International Heat Transfer Conference, (IHTC16-21556) (IHTC16-21556), pp.1 - 8, English
    [Refereed]
    International conference proceedings

  • Subcooled Flow Boiling of FC-72 in Vertical Small Diameter Tubes
    Li Yantao, Fukuda Katsuya, Liu Qiusheng
    Assembly for International Heat Transfer Conferences, Aug. 2018, The 16th International Heat Transfer Conference, (IHTC16-23064) (IHTC16-23064), pp.1 - 6, English
    [Refereed]
    International conference proceedings

  • HATA Koichi, LIU Qiusheng, Masuzaki Suguru
    Springer, Aug. 2018, Heat and Mass Transfer, DOI:10.1007/s00231-018-2458-4, 1 - 21, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • TRANSIENT HEAT TRANSFER FOR HELIUM GAS AT VARIOUS FLOW DECAY TIME CONSTANTS AND HEAT GENERATION RATES
    Liu Qiusheng, Kitano Ayumi, Fukuda Katsuya, Shibahara Makoto
    American Society of Mechnical Engineering (ASME), JSME, and CNS, Jul. 2018, The 26th International Conference on Nuclear Engineering, (ICONE26-81391) (ICONE26-81391), pp.1 - 7, English
    [Refereed]
    International conference proceedings

  • M. Shibahara, K. Fukuda, Q. S. Liu, K. Hata, S. Masuzaki
    Elsevier Ltd, Mar. 2018, Applied Thermal Engineering, 132(5) (5), 595 - 604, English
    [Refereed]
    Scientific journal

  • Makoto Shibahara, Katsuya Fukuda, Qiusheng Liu, Koichi Hata
    Springer Verlag, Feb. 2018, Heat and Mass Transfer/Waerme- und Stoffuebertragung, 54(2) (2), 501 - 508, English
    [Refereed]
    Scientific journal

  • Transient Pool Boiling Phenomena at CHFs on Platinum Wire by Photographic Approach
    Jongdoc Park, Katsuya Fukuda, Q.S. Liu
    Oct. 2017, International Symposium on Marine Engineering and Technology (ISMT) 2017, Busan Korea, 11 - 13, English
    [Invited]
    International conference proceedings

  • M. Shibahara, K. Fukuda, Q. S. Liu, K. Hata
    Sep. 2017, HEAT AND MASS TRANSFER, 53(9) (9), 2999 - 3012, English
    [Refereed]
    Scientific journal

  • Yantao Li, Katsuya Fukuda, Qiusheng Liu
    Jul. 2017, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 110, 880 - 889, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Critical Heat Flux for Convective Boiling in Mini-Tube due to Power Transient
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, LIU QIUSHENG, HATA KOICHI
    Jul. 2017, ASME 2017 Summer Heat Transfer Conference, HT2017-5043, 1 - 6, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Li Wang, Katsuya Fukuda
    Apr. 2017, APPLIED THERMAL ENGINEERING, 116, 355 - 363, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Steady and transient forced convection heat transfer for water flowing in small tubes with exponentially increasing heat inputs
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, LIU Qiusheng, Hata Koichi
    Springer Nature, Mar. 2017, Heat and Mass Transfer, 53(3) (3), 787 - 797, English
    [Refereed]
    Scientific journal

  • Steady and Transient CHF in Subcooled Pool Boiling of Water under Sub-atmospheric Pressures
    Yantao Li, Katsuya Fukuda, Qiusheng Liu
    The steady and transient pool boiling experiments were performed on a horizontal cylinder in a pool of ion-exchange-distilled water at pressures of 20 kPa to 101.6 kPa. The steady state Critical Heat Flux (CHF) data under one atmosphere and sub-atmospheric pressures for the subcoolings ranging from zero up to 40 K were compared with conventional correlations such as Kutateladze
    The Japan Institute of Marine Engineering, Mar. 2017, Journal of The Japan Institute of Marine Engineering, 52(2) (2), 114 - 119, English
    [Refereed]
    Scientific journal

  • M. Shibahara, K. Fukuda, Q. S. Liu, K. Hata
    Elsevier Ltd, Mar. 2017, International Communications in Heat and Mass Transfer, 82, 74 - 80, English
    [Refereed]
    Scientific journal

  • M. Shibahara, K. Fukuda, Q. S. Liu, K. Hata
    Jan. 2017, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 104, 267 - 275, English
    [Refereed]
    Scientific journal

  • Qiusheng Liu, Li Wang, Akihiro Mitsuishi, Makoto Shibahara, Katsuya Fukuda
    2017, EXPERIMENTAL HEAT TRANSFER, 30(4) (4), 341 - 354, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Qiusheng Liu, Li Wang, Makoto Shibahara, Katsuya Fukuda
    American Society of Mechanical Engineers (ASME), 2017, International Conference on Nuclear Engineering, Proceedings, ICONE, 6(Paper No. 66469) (Paper No. 66469), pp.1 - 6, English
    [Refereed]
    International conference proceedings

  • Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    2017, PROCEEDING OF THE 3RD INTERNATIONAL CONFERENCE OF GLOBAL NETWORK FOR INNOVATIVE TECHNOLOGY 2016 (3RD IGNITE-2016): ADVANCED MATERIALS FOR INNOVATIVE TECHNOLOGIES, 1865(080005) (080005), 1–7, English
    [Refereed]
    International conference proceedings
    Link to Kobe Univ. Repository (Kernel)

  • M. Shibahara, K. Fukuda, Q. S. Liu, K. Hata
    Begell House Inc., 2017, Heat Transfer Research, 48(13) (13), 1179 - 1193, English
    [Refereed]
    Scientific journal

  • Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Dec. 2016, RENEWABLE ENERGY, 99, 971 - 977, English
    [Refereed]
    Scientific journal

  • Yantao Li, Katsuya Fukuda, Qiusheng Liu, Makoto Shibahara
    Dec. 2016, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 103, 428 - 434, English
    [Refereed]
    Scientific journal

  • Li Wang, Qiusheng Liu, Katsuya Fukuda
    Oct. 2016, NUCLEAR ENGINEERING AND DESIGN, 307, 275 - 283, English
    [Refereed]
    Scientific journal

  • LIU Qiusheng, ENDO Hirohiko, FUKUDA Katsuya, SHIBAHARA Makoto, ZHANG Peng

    Solution and diffusion process of carbon dioxide (CO2) in seawater is important in the research and development of CO2 ocean sequestration technology to mitigate global warming. In this study, solution and diffusion process of single CO2 bubble in seawater and pure water were experimentally studied under various pressures and temperatures to evaluate the transport process of CO2 in seawater. The solution process was conducted in a test vessel. CO2 bubble was generated by a CO2 bubble generator installed at the bottom of the vessel. The diameter of CO2 bubble was recorded using a high speed video camera. The pressure and temperature of liquids were measured by using a pressure transducer and thermocouples. Experimental conditions for the temperature ranged from 277 K to 297 K, and the pressure ranged from around 101 kPa up to 400 kPa. It was obtained that the complete solution time decreases with the increase in pressure due to its higher solubility at a higher pressure. It decreases with an increase in temperature arising from a higher diffusivity at a high temperature. It was clarified that the complete solution time for CO2 in seawater is longer than that in pure water due to its relatively lower solubility compared with pure water.

    The Japan Society of Mechanical Engineers, Oct. 2016, Mechanical Engineering Journal, 3(5) (5), 1 - 9, English
    [Refereed]
    Scientific journal

  • Convective Boiling Heat Transfer Characteristics for Pressurized Water in a Small Tube
    SHIBAHARA MAKOTO, Katsuya Fukuda, Qiusheng Liu, Koichi Hata
    Oct. 2016, Proceedings of 7th Pan Asian Association of Maritime Engineering Societies and Advanced Maritime Engineering Conference 2016, (AMEC2016-2B3-074) (AMEC2016-2B3-074), 1 - 6, English
    International conference proceedings

  • Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Sep. 2016, HEAT AND MASS TRANSFER, 52(9) (9), 1993 - 2004, English
    [Refereed]
    Scientific journal

  • FLOW BOILING AND CRITICAL HEAT FLUX FOR SUBCOOLED WATER IN VERTICAL TUBE DUE TO EXPONENTIALLY INCREASING HEAT INPUTS
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, LIU Qiusheng, Hata Koichi, Watanabe Sho, Nakamura Yuji, Muroga Takeo
    Sep. 2016, Proc. of The 27th International Symposium on Transport Phenomena (ISTP27), (101) (101), 1 - 5, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer of Helium Gas and Thermal Hydraulics in the Very High Temperature Gas-cooled Reactor
    LIU Qiusheng
    Tsinghua University, Aug. 2016, 9th International Symposium on Heat Transfer (ISHT9), (Keynote Q1004) (Keynote Q1004), 1 - 7, English
    [Refereed][Invited]
    International conference proceedings

  • TRANSIENT CONVECTIVE HEAT TRANSFER FOR HELIUM GAS AT VARIOUS FLOW DECAY TIMES
    LIU Qiusheng, Zhang Yu, Wang Li, Shibahara Makoto, Fukuda Katsuya
    Tsinghua University, Aug. 2016, 9th International Symposium on Heat Transfer (ISHT9), (Paper No. ISHT9-R0226) (Paper No. ISHT9-R0226), 1 - 6, English
    [Refereed]
    International conference proceedings

  • MIN Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    The steady and transient CHF have been performed due to exponentially increasing heat inputs mainly from 5 ms to 10 s on a horizontal vertically-oriented platinum ribbon in a pool of water for a range of pressure and subcooling. The three ribbon heaters with different surfaces, namely, commercial surface (CS), treated surface I (TS-I) and treated surface II (TS-II) are used. TS
    The Japan Society of Mechanical Engineers, Jun. 2016, Mechanical Engineering Journal, 3(3) (3), 1 - 19, English
    [Refereed]
    Scientific journal

  • Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Apr. 2016, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 95, 405 - 415, English
    [Refereed]
    Scientific journal

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER FROM A HORIZONTAL CYLINDER TO HELIUM GAS IN A NARROW CHANNEL
    LIU Qiusheng, MITSUISHI Akihiro, WANG Li, SHIBAHARA Makoto, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, Mar. 2016, Proceedings of the First Pacific Rim Thermal Engineering Conference, PRTEC-14654, 1 - 5, English
    [Refereed]
    International conference proceedings

  • THERMAL-HYDRAULIC ANALYSIS FOR PRISMATIC VERY HIGH TEMPERATURE REACTOR
    Wang Li, LIU Qiusheng, Shibahara Makoto, Fukuda Katsuya
    The Japan Society of Mechanical Engineers, Mar. 2016, Proceedings of the First Pacific Rim Thermal Engineering Conference, PRTEC-14472, 1 - 4, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Zhou Zhao, Katsuya Fukuda
    Feb. 2016, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 53(2) (2), 223 - 231, English
    [Refereed]
    Scientific journal

  • Li Wang, Qiusheng Liu, Katsuya Fukuda
    2016, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 53(10) (10), 1535 - 1545, English
    [Refereed]
    Scientific journal

  • Li Wang, Qiusheng Liu, Katsuya Fukuda
    2016, JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, 11(1) (1), 1 - 16, English
    [Refereed]
    Scientific journal

  • TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER A HORIZONTAL CYLINDER UNDER FLOW DECAY CONDITIONS
    Qiusheng Liu, Li Wang, Makoto Shibahara, Katsuya Fukuda
    2016, PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3, (ICONE24-60783) (ICONE24-60783), 1 - 6, English
    [Refereed]
    International conference proceedings

  • TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER A HORIZONTAL CYLINDER UNDER FLOW DECAY CONDITIONS
    Qiusheng Liu, Li Wang, Makoto Shibahara, Katsuya Fukuda
    2016, PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3, (Paper No. ISHT9-R0320) (Paper No. ISHT9-R0320), 1 - 6, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Li Wang, Makoto Shibahara, Katsuya Fukuda
    American Society of Mechanical Engineers (ASME), 2016, International Conference on Nuclear Engineering, Proceedings, ICONE, 3(OS5B-I01) (OS5B-I01), 1 - 10, English
    [Refereed][Invited]
    International conference proceedings

  • Makoto Shibahara, Katsuya Fukuda, Qiusheng Liu, Koichi Hata, Yuji Nakamura, Takeo Muroga, Masayuki Tokitani, Hiroyuki Noto
    2016, JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, 11(3) (3), 16 - 0037, English
    [Refereed]
    Scientific journal

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Cylinder in a Narrow Channel
    LIU Qiusheng, MITSUISHI Akihiro, WANG Li, SHIBAHARA Makoto, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, Dec. 2015, Proceedings of the International Conference on Power Engineering-15, ICOPE-15(Paper ID:1073) (Paper ID:1073), 1 - 7, English
    [Refereed]
    International conference proceedings

  • LIU Qiusheng, ENDO Hirohiko, FUKUDA Katsuya, ZHANG Peng

    Solution and diffusion process of carbon dioxide (CO2) in seawater is important in the research and development of CO2 ocean sequestration technology to mitigate global warming. In this study, solution and diffusion process of single CO2 bubble in seawater and pure water were experimentally studied under various pressures and temperatures to evaluate the transport process of CO2 in seawater. The solution process was conducted in a test vessel. CO2 bubble was generated by a CO2 bubble generator installed at the bottom of the vessel. The diameter of CO2 bubble was recorded using a high speed video camera. The pressure and temperature of liquids were measured by using a pressure transducer and thermocouples. Experimental conditions for the temperature ranged from 277 K to 297 K, and the pressure ranged from around 101 kPa up to 400 kPa. It was obtained that the complete solution time decreases with the increase in pressure due to its higher solubility at a higher pressure. It decreases with an increase in temperature arising from a higher diffusivity at a high temperature. It was clarified that the complete solution time for CO2 in seawater is longer than that in pure water due to its relatively lower solubility compared with pure water.

    The Japan Society of Mechanical Engineers, Dec. 2015, Proceedings of the International Conference on Power Engineering-15, ICOPE-15(Paper No.1071) (Paper No.1071), 1 - 7, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Zhou Zhao, Katsuya Fukuda
    Nov. 2015, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 90, 1160 - 1169, English
    [Refereed]
    Scientific journal

  • Thermal Characteristics of Phase Change Materials for Waste Heat Recovery System
    Shibahara Makoto, LIU Qiusheng, Katsuya Fukuda
    The Japan Institute of Marine Engineering, Nov. 2015, Journal of the JIME, 50(6) (6), 63 - 70, English
    [Refereed]
    Scientific journal

  • Subcooled Pool Boiling CHFs on Cylinder due to Transient Heat Input
    PARK Jongdoc, FUKUDA Katsuya, LIU Qiusheng
    The Japan Institute of Marine Engineering, Nov. 2015, Journal of the JIME, 50(6) (6), 89 - 96, English
    [Refereed]
    Scientific journal

  • Experimental Study on Transient Boiling Heat Transfer and Critical Heat Flux on Horizontal Vetical-Oriented Ribbon with Different Surfaces under Atmospheric Conditions
    Min Han Htet, FUKUDA Katsuya, LIU Qiusheng
    The Japan Institute of Marine Engineering, Nov. 2015, Journal of the JIME, 50(6) (6), 77 - 88, English
    [Refereed]
    Scientific journal

  • Transient Forced Convection Heat Transfer for Water Flowing in a Small Tube with Exponentially Increasing Heat Inputs
    Makoto Shibahara, Katsuya Fukuda, Qiusheng Liu, Koichi Hata, Yuji Nakamura, Takeo Muroga, Masayuki Tokitani, Hiroyuki Noto
    Sep. 2015, The 26th International Symposium on Transport Phenomena, (125) (125), 1 - 6, English
    International conference proceedings

  • Melting Process of Phase Change Materials for Waste Heat Recovery Systems
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Sep. 2015, The 26th International Symposium on Transport Phenomena, (119) (119), 1 - 5, English
    International conference proceedings

  • NUMERICAL SOLUTION OF HEAT TRANSFER PROCESS IN A PRISMATIC VHTR CONSIDERING CORE BYPASS AND CROSS FLOW
    Wang Li, LIU Qiusheng, Fukuda Katsuya
    American Nuclear Society, Aug. 2015, The 16th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-16), NURETH-16(Paper-No.13434) (Paper-No.13434), 7872 - 7885, English
    [Refereed]
    International conference proceedings

  • Numerical Solution on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate with Different Helical Pitch
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    The Japan Institute of Marine Engineering, Jun. 2015, Journal of the JIME, 50(6) (6), 71 - 76, English
    [Refereed]
    Scientific journal

  • Transition phenomena from non-boiling regime to film boiling on ribbon heater with different surface conditions in pool of water due to increasing heat inputs
    SAKAMOTO Rie, FUKUDA Katsuya, LIU Qiusheng
    The purpose of the present work is to investigate the effect of surface conditions of platinum ribbon heaters with different surface conditions such as commercial and rough surfaces finished by Emery paper on the steady and transient critical heat flux (CHF) in saturated condition under atmospheric pressure due to the exponentially increasing heat inputs with the wide range of
    JSME, ASME, CNS, May 2015, Proc. of the 23rd International Conference on Nuclear Engineering (ICONE-23), ICONE23-1306, English
    [Refereed]
    International conference proceedings

  • MIN Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    The steady and transient CHF have been performed due to exponentially increasing heat inputs mainly from 5 ms to 10 s on a horizontal vertically-oriented platinum ribbon in a pool of water for a range of pressure and subcooling. The three ribbon heaters with different surfaces, namely, commercial surface (CS), treated surface I (TS-I) and treated surface II (TS-II) are used. TS
    The Japan Society of Mechanical Engineers, May 2015, Proc. of the 23rd International Conference on Nuclear Engineering (ICONE-23), ICONE23-1301, English
    [Refereed]
    International conference proceedings

  • Experimental and Numerical Study on Transient Heat Transfer for Helium Gas Flowing over a Twisted Plate with Different Length
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    JSME, ASME, CNS, May 2015, Proceedings of 23th International Conference on Nuclear Engineering, ICONE23-1035, 1 - 9, English
    [Refereed]
    International conference proceedings

  • Shibahara Makoto, Liu Qiusheng, Fukuda Katsuya

    Thermal characteristics of phase change materials (PCMs) were investigated experimentally to construct a fundamental database of thermal storage systems for waste heat recovery in this study. Sodium acetate trihydrate and D-mannitol which have relatively high latent heats were selected as PCMs. The heat inputs from a cartridge heater were varied from 5 to 15 W in the experiment. As a result, thermal stratification appeared in the vertical direction in the case of sodium acetate trihydrate. On the other hand, the temperature distribution of D-mannitol was not stratified because of the weaker natural convection than the case of sodium acetate trihydrate. Also, the solidification characteristics were investigated in this study. It was clarified that the degree of super cooling of D-mannitol was lower than that of sodium acetate trihydate. In addition, the thermal analyses of the chosen PCMs were conducted by thermogravimetric and differential thermal analysis (TG-DTA). Results of DTA show that the down peak of D-Mannitol was lower than that of sodium acetate trihydrate. Furthermore, the TG of D-Mannitol did not decrease at temperatures of 298.15 K to 458.15K.

    The Japan Institute of Marine Engineering, 2015, Journal of The Japan Institute of Marine Engineering, 50(6) (6), 768 - 775, English

  • Numerical Study on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    Nippon Kaiji Kentei Kyokai, Nov. 2014, The 3rd International Symposium of Maritime Sciences, pp.149 - 153, English
    [Refereed]
    International conference proceedings

  • Solution Process of Single Carbon Dioxide Bubble in Seawater
    LIU Qiusheng, ENDO Hirohiko, FUKUDA Katsuya, ZHANG Peng
    Shanghai Society of Naval Architects and Ocean Engineers, Oct. 2014, Proceedings of the 6th PAAMES and AMEC 2014, (SEDR-01) (SEDR-01), 328 - 332, English
    [Refereed]
    International conference proceedings

  • Transient boiling critical heat flux on horizontal vertically-oriented ribbon in a pool of water
    Min Han Htet, Katsuya Fukuda, Qiusheng Liu
    The deep understanding for transient pool boiling CHF phenomena and its correlation in water are becoming increasingly important as the fundamental database for the design of liquid cooling technologies. Transient critical heat flux (CHF) due to exponentially increasing heat inputs to a platinum ribbon in a pool of water were measured for subcoolings near atmospheric pressures.
    Sep. 2014, Proceedings of the International Symposium on Marine Engineering 2014, 1 - 6, English
    [Refereed]
    International conference proceedings

  • Numerical solution on transient heat transfer for forced convection flow of helium gas over a twisted plate with different helical pitch
    Li Wang, Qiusheng Liu, Katsuya Fukuda
    Sep. 2014, Proceedings of the International Symposium on Marine Engineering 2014, (Paper No 119) (Paper No 119), 1 - 6, English
    [Refereed]
    International conference proceedings

  • Numerical and experimental study on transient forced convection heat transfer for exhaust gases flowing over a horizontal plate
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    Sep. 2014, Proceedings of the International Symposium on Marine Engineering 2014, (Paper No 120) (Paper No 120), 1 - 6, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Zhou Zhao, Katsuya Fukuda
    Aug. 2014, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 75, 433 - 441, English
    [Refereed]
    Scientific journal

  • LIU Qiusheng, ZHAO Zhou, FUKUDA Katsuya
    International Heat Transfer Conference, Aug. 2014, 15th International Heat Transfer Conference, IHTC-15, IHTC15-8667, 1 - 11, English
    [Refereed]
    International conference proceedings

  • Zhao Zhou, LIU Qiusheng, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, Aug. 2014, Mechanical Engineering Journal, 1(4) (4), 1 - 13, English
    [Refereed]
    Scientific journal

  • Thermal Transport of High heat Flux Two-phase Closed Loop Thermosyphon
    YOSHIAKI HIGUCHI, FUKUDA KATSUYA, Qiusheng Liu
    Large implementation of fully electric ship (FES) on next generation vessels with advanced electric propulsion drive and high-power electronic modules will increase high thermal requirements onboard ship. Traditional cooling processes by natural and forced air-cooling have limitations on the capability to handle anticipated heat dissipation requirements of high-power electronic
    日本マリンエンジニアリング学会, Jul. 2014, 日本マリンエンジニアリング学会誌, 49(4) (4), 539 - 546, Japanese
    [Refereed]
    Scientific journal

  • Qiusheng Liu, Katsuya Fukuda, Purwono F. Sutopo
    Jul. 2014, HEAT TRANSFER ENGINEERING, 35(11-12) (11-12), 1077 - 1083, English
    [Refereed]
    Scientific journal

  • N. Ye, P. Zhang, Q. S. Liu
    Jun. 2014, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 53(24) (24), 10249 - 10255, English
    [Refereed]
    Scientific journal

  • Enhancement of Forced Convection Heat Transfer Using Twisted Heater with Exponential Heat Inputs
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2014, PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2013, VOL 1, Paper No.17227, English
    [Refereed]
    International conference proceedings

  • PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CRITICAL HEAT FLUX ON HORIZONTAL CYLINDERS WITH COMMERCIAL AND ROUGH SURFACES
    Min Han Htet, Katsuya Fukuda, Qiusheng Liu
    2014, PROCEEDINGS OF THE 21ST INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2013, VOL 4, ICONE21, Paper No.16174, English
    [Refereed]
    International conference proceedings

  • PARK Jongdoc, FUKUDA Katsuya, LIU Qiusheng
    Korean Society of Marine Engineering, 2014, JOURNAL OF THE KOREAN SOCIETY OF MARINE ENGINEERING, 38(5) (5), 581 - 588, English
    [Refereed]
    Scientific journal

  • Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    2014, PROCEEDINGS OF THE 21ST INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2013, VOL 6, 75, 433–441, English
    [Refereed]
    International conference proceedings

  • EXPERIMENTAL STUDY ON TRANSIENT HEAT TRANSFER ENHANCEMENT FOR HELIUM GAS FLOWING OVER A THIN TWISTED PLATE
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    2014, PROCEEDINGS OF THE 22ND INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2014, VOL 5, ICONE22-30158, 1 - 9, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Shinichi Morooka
    2014, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 51(10) (10), 1311 - 1313, English
    [Refereed][Invited]
    Scientific journal

  • PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CHF FOR PRE-PRESSURIZATION BEFORE EACH EXPERIMENTAL RUN
    Min Han Htet, Fukuda Katsuya, LIU Qiusheng
    ISTP-24, Nov. 2013, The 24th International Symposium on Transport Phenomena (ISTP-24), ISTP-24, 380 - 387, English
    [Refereed]
    International conference proceedings

  • EXPERIMENTAL AND NUMERICAL STUDY ON TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER A FLAT PLATE WITH UNIFORM EXPONENTIAL HEAT GENERATION
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    ISTP-24, Nov. 2013, The 24th International Symposium on Transport Phenomena (ISTP-24), ISTP-24, 358 - 364, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer for Helium Gas with Exponentially Increasing Heat Inputs in Horizontal Heaters
    LIU Qiusheng, FUKUDA Katsuya, ZHAO Zhou
    Xian Jitao-tong University, Aug. 2013, International seminar on Subchannel Analysis CFD modeling and verification, CHF experiment and benchmarking, ISACC-2013, 1 - 16, English
    [Refereed]
    International conference proceedings

  • Nonlinear characteristics of pool and flow boiling CHF in subcooled water
    FUKUDA KATSUYA, LIU Qiusheng
    Xian Jiaotong University, Aug. 2013, International seminar on Subchannel Analysis CFD modeling and verification, CHF experiment and benchmarking, ISACC2013-28, 1 - 15, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer for Helium Gas Flowing over a Plate
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    The Japan Institute of Marine Engineering, May 2013, Journal of the Japan Institute of Marine Engineering, 48(3) (3), 129 - 134, English
    [Refereed]
    Scientific journal

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER FROM VARIOUS GASES FLOWING OVER HORIZONTAL HEATERS WITH DIFFERENT CONFIGURATIONS
    LIU Qiusheng, FUKUDA Katsuya
    Pisa University, May 2013, The 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), NURETH-15, Paper No.429, English
    [Refereed]
    International conference proceedings

  • 加熱平板の強制対流過渡熱伝達に関する研究
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA
    神戸市立工業高等専門学校, Mar. 2013, 神戸市立工業高等専門学校研究紀要, 51(51) (51), 25 - 29, Japanese
    Research institution

  • Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    American Society of Mechanical Engineers (ASME), 2013, International Conference on Nuclear Engineering, Proceedings, ICONE, 6, 1 - 9, English
    [Refereed]
    International conference proceedings

  • Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2013, ASME 2013 Heat Transfer Summer Conf. Collocated with the ASME 2013 7th Int. Conf. on Energy Sustainability and the ASME 2013 11th Int. Conf. on Fuel Cell Science, Engineering and Technology, HT 2013, 1, 1 - 6, English
    [Refereed]
    International conference proceedings

  • Subcooled flow boiling CHF versus outlet subcooling in short tube
    Yantao Li, FUKUDA KATSUYA, LIU Qiusheng
    Nov. 2012, Proceedings of 23rd International Symposium on Transport Phenomena (ISTP-23), Paper No.187, English
    [Refereed]
    International conference proceedings

  • STUDY ON FORCED CONVECTION TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER HORIZONTAL HEATERS
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda, Guannan Xi
    Oct. 2012, Proceedings of the 8th International Symposium on Heat Transfer, Paper No. ISHT8-8-8, pp.1-6, English
    [Refereed]
    Scientific journal

  • PHOTOGRAPHIC STUDY ON CHF PHENOMENA IN TRANSIENT POOL BOILING
    PARK Jongdoc, FUKUDA Katsuya, LIU Qiusheng
    Tsinghua University, Oct. 2012, 8th International Symposium on Heat Transfer, ISHT8(Paper No. 01-04) (Paper No. 01-04), 1 - 5, English
    [Refereed]
    International conference proceedings

  • Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    2012, SCIENCE AND TECHNOLOGY OF NUCLEAR INSTALLATIONS, 2012(2012) (2012), 1 - 12, English
    [Refereed]
    Scientific journal

  • Transient Heat Transfer from a Twisted Heat in Gases
    Shu XU, Qiusheng LIU, Katsuya FUKUDA
    Oct. 2011, International Symposium on Marine Engineering, paper No.114, pp.1-6, English
    [Refereed]
    Scientific journal

  • Steady and Transient Critical Heat Fluxes under Sub-atmospheric Pressures
    Y.T. LI, K. Fukuda, Q.S. LIU
    Oct. 2011, International Symposium on Marine Engineering, paper No.112,pp.1-6, English
    [Refereed]
    Scientific journal

  • Solution and Diffusion Process of Carbon Dioxide in Seawater
    Qiusheng Liu, Katsuya Fukuda, Daoxing Zhu
    2011, PROCEEDINGS OF ISHTEC2012, 4TH INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER AND ENERGY CONSERVATION, 49 - 53, English
    [Refereed]
    International conference proceedings

  • Study on Thermosyphon for Shipboard High Power Electronics Cooling System
    Qiusheng Liu, Katsuya Fukuda, Purwono F. Sutopo
    2011, PROCEEDINGS OF ISHTEC2012, 4TH INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER AND ENERGY CONSERVATION, 134 - 138, English
    [Refereed]
    International conference proceedings

  • TRANSIENT HEAT TRANSFER FROM A HORIZONTAL PLATE IN FORCED FLOW OF VARIOUS GASES
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    2011, PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 1 PTS A AND B, Paper No.44067, pp.1-10, 539 - +, English
    [Refereed]
    International conference proceedings

  • TRANSIENT HEAT TRANSFER FROM A HORIZONTAL PLATE IN FORCED FLOW OF VARIOUS GASES
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    2011, PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 1 PTS A AND B, AJTEC2011-44067, 539 - +, English
    [Refereed]
    International conference proceedings

  • Q. S. Liu, K. Fukuda, M. Shiotsu
    2011, HEAT TRANSFER ENGINEERING, 32(11-12) (11-12), 996 - 1002, English
    [Refereed]
    Scientific journal

  • Subcooled Water Flow Boiling CHFs for Flow Velocities at Outlet Pressures in Various Tubes
    Katsuya Fukuda, Qiusheng Liu, Akira Sakurai
    2011, PROCEEDINGS OF ISHTEC2012, 4TH INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER AND ENERGY CONSERVATION, pp.212-216, 212 - 216, English
    [Refereed]
    International conference proceedings

  • Steady and Transient Pool Boiling CHF at Various Pressures in a Pool of Water
    Yantao Li, Katsuya Fukuda, Qiusheng Liu
    2011, PROCEEDINGS OF ISHTEC2012, 4TH INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER AND ENERGY CONSERVATION, pp.87-91, 87 - 91, English
    [Refereed]
    International conference proceedings

  • M. Shibahara, Q.S. Liu, K. Fukuda
    Forced convection transient heat transfer coefficients due to exponentially increasing heat input were measured for helium gas and carbon dioxide gas flowing over a partially twisted heater. A partially twisted platinum plate with a thickness of 0.1 mm was heated by electric current and used as the test heater. The gas flow velocities ranged from 1 to 10 m/s, the gas temperatures ranged from 313 K to 353 K, and the periods of heat generation rate ranged from 46 ms to 17 s. The study showed a strong enhancement in the heat transfer coefficient for the twisted heater over that of a plate heater. Compared with those of a plate heater, the heat transfer coefficients of helium gas and carbon dioxide gas were enhanced 13 % and 28 %, respectively. Correlations for quasi-steady state heat transfer of the twisted heater in helium gas and carbon dioxide gas were obtained based on the experimental data.
    The Japan Institute of Marine Engineering, Nov. 2010, Journal of the Japan Institute of Marine Engineering, Vol.45, Special Issue,pp.97-10, 1033 - 1038, English
    [Refereed]
    Scientific journal

  • P. Jongdoc, K. Fukuda, Q.S. Liu
    The pool boiling CHFs were investigated to clarify the generalized phenomena of transition to film boiling at transient condition. The CHFs were measured on a 1.0 mm diameter platinum horizontal cylinder for exponential heat generation rates with various periods for saturated liquids at atmospheric pressure. The incipience of boiling processes was completely different depending on pre-pressurization. Also, the dependence on pre-pressurization in transient CHFs changed due to the wettability of boiling liquids. The trend of typical CHFs were clearly divided into the first, second, and third groups for long, short, and intermediate periods, respectively. Due to the effect of pre-pressurization, the boiling incipience mechanism was replaced from that by active cavities entraining vapor to that by the HSN in originally flooded cavities.
    The Japan Institute of Marine Engineering, Nov. 2010, Journal of the Japan Institute of Marine Engineering, Vol.45, Special Issue, pp.103-, 1039 - 1044, English
    [Refereed]
    Scientific journal

  • Transient Heat Transfer from a Horizontal Cylinder in the Perpendicular and Parallel flow of Helium Gas
    Qiusheng Liu, Katsuya Fukuda
    Oct. 2010, International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-8), N8P0045,pp.1-13, English
    [Refereed]
    Scientific journal

  • Effect of Heater Configurations on Transient Heat Transfer for Various Gases Flowing over a Twisted Heater
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Jun. 2010, Journal of Power and Energy Systems, Vol.4, No.1, pp.262-273, English
    [Refereed]
    Scientific journal

  • PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng
    The knowledge for saturated and subcooled pool boiling CHF mechanisms is becoming increasingly important as the fundamental database for the design such as the high heat flux cooling systems using subcooled liquid pool boiling, the thermal control system of microelectronic assemblies and so on. Steady-state and transient boiling heat transfer characteristics for highly wetting liquid due to an exponentially increasing heat input with time have been investigated. Steady-state and transient critical heat fluxes (CHFs) were measured by using a 1.0 mm-diameter horizontal cylinder in a pool of highly wetting liquid such as ethanol with periods ranging from about 10 ms to 20s for wide ranges of subcooling and pressure. The transient CHFs depending on the periods were divided into two principal groups: the first one was in long period and the CHF occurred with fully developed nucleate boiling heat transfer processes, and the second one was in short period with explosive boiling heat transfer processes from non-boiling and the direct transition to film boiling occurred. The CHFs increase with an increase in subcooling at test pressures and they are independent of pressures at high subcoolings.
    The Japan Society of Mechanical Engineers, 2010, The proceedings of the JSME annual meeting, 2010, 67 - 68, Japanese

  • ENHANCED HEAT TRANSFER FOR VARIOUS GASES FLOWING OVER A TWISTED HEATER DUE TO EXPONENTIALLY INCREASING HEAT INPUT
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2010, PROCEEDINGS OF THE ASME INTERNATIONAL HEAT TRANSFER CONFERENCE - 2010, VOL 2, IHTC14-22978, 721 - 729, English
    International conference proceedings

  • ENHANCED HEAT TRANSFER FOR VARIOUS GASES FLOWING OVER A TWISTED HEATER DUE TO EXPONENTIALLY INCREASING HEAT INPUT
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2010, PROCEEDINGS OF THE ASME INTERNATIONAL HEAT TRANSFER CONFERENCE - 2010, VOL 2, IHTC14-22978, 721 - 729, English
    [Refereed]
    International conference proceedings

  • Purwono F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    2010, JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, 5(2) (2), 206 - 221, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • TRANSIENT CHF PHENOMENA DUE TO EXPONENTIALLY INCREASING HEAT INPUTS
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    Nov. 2009, NUCLEAR ENGINEERING AND TECHNOLOGY, 41(9) (9), 1205 - 1214, English
    [Refereed]
    Scientific journal

  • Transient Forced Convection Heat Transfer of Helium Gas at Various Pressures and Temperatures
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    Oct. 2009, Proceedings of 13th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, N13P1132, 1 - 13, English
    [Refereed]
    International conference proceedings

  • Shipboard Thermal Management by Closed Loop Thermosyphon
    Purwono F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    Oct. 2009, International Symposium on Marine Engineering (ISME) 2009, pp.1-6, English
    [Refereed]
    Scientific journal

  • Phenomena of Boiling CHF in water and FC-72
    J. Park, K. Fukuda, Q. Liu
    Oct. 2009, International Symposium on Marine Engineering (ISME) 2009, pp.1-6, English
    [Refereed]
    International conference proceedings

  • Enhanced Transient Heat Transfer Caused by Partially Twisted Heater in Various Gases
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Oct. 2009, Proceedings of 8th International Symposium on Marine Engineering, 54, 1 - 6, English
    [Refereed]
    International conference proceedings

  • Enhanced Transient Heat Transfer Caused by Partially Twisted Heater in Various Gases
    M. Shibahara, Q. S. Liu, K. Fukuda
    Oct. 2009, International Symposium on Marine Engineering (ISME) 2009, pp.1-6, English
    [Refereed]
    Scientific journal

  • Transient Forced Convection Heat Transfer of Helium Gas at Various Pressures and Temperatures
    Qiusheng Liu, Katsuya FUKUDA
    Sep. 2009, The 13th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, N13P1132, pp.1-13, English
    [Refereed]
    International conference proceedings

  • Forced convection film boiling heat transfer from single horizontal cylinders in saturated and subcooled liquids: part 2 - experimental data for subcooled liquids and its correlation
    Qiusheng Liu, Masahiro Shiotsu, Akira Sakurai, Katsuya Fukuda
    Jul. 2009, The ASME 2009 Heat Transfer Summer Conference, HT2009-88038, pp.1-16., English
    [Refereed]
    International conference proceedings

  • Transient Forced Convection Heat Transfer Due to Exponentially Increasing Heat Input for Helium Gas Flowing on a Narrow Plate
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Apr. 2009, Journal of Power and Energy Systems, Vol.3, No.1, pp.272-288., English
    [Refereed]
    Scientific journal

  • FORCED CONVECTION FILM BOILING HEAT TRANSFER FROM SINGLE HORIZONTAL CYLINDERS IN SATURATED AND SUBCOOLED LIQUIDS: PART 1-EXPERIMENTAL DATA AND ITS CORRELATION FOR SATURATED LIQUIDS
    Qiusheng Liu, Katsuya Fukuda
    2009, HT2008: PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2008, VOL 2, 271 - 287, English
    [Refereed]
    International conference proceedings

  • TRANSIENT POOL BOILING CHF IN FC-72
    P. F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    2009, HT2008: PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2008, VOL 2, HT2008-56272, pp.1-17., 243 - 259, English
    [Refereed]
    International conference proceedings

  • NON-LINEAR CHARACTERISTICS OF SATURATED AND SUBCOOLED POOL BOILING CHF FOR VARIOUS TEST HEATER CONFIGURATION
    Katsuya Fukuda, Qiusheng Liu
    2009, ICONE 17: PROCEEDINGS OF THE 17TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, VOL 3, ICONE17-75269, pp.1-9, 247 - 255, English
    [Refereed]
    International conference proceedings

  • EFFECT OF HEATER CONFIGURATIONS ON TRANSIENT HEAT TRANSFER FOR VARIOUS GASES FLOWING OVER A TWISTED HEATER
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2009, ICONE17, VOL 4, ICONE17-75260, pp.1-8, 417 - 424, English
    [Refereed]
    International conference proceedings

  • Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2009, International Conference on Nuclear Engineering, Proceedings, ICONE, 4, 417 - 424, English
    [Refereed]
    International conference proceedings

  • TRANSPORT PROCESS OF CARBON DIOXIDE IN SEAWATER AND SYNTHETIC SEAWATER
    Qiusheng Liu, Katsuya Fukuda, Yongwei Yang
    2009, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON POWER ENGINEERING 2009 (ICOPE-09), VOL 2, Vol.2, pp.323-328, 323 - 328, English
    [Refereed]
    International conference proceedings

  • TRANSPORT PROCESS OF CARBON DIOXIDE IN SEAWATER AND SYNTHETIC SEAWATER
    Qiusheng Liu, Katsuya Fukuda, Yongwei Yang
    2009, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON POWER ENGINEERING 2009 (ICOPE-09), VOL 2, Vol. 5, No. 3, pp.302-315, 323 - 328, English
    [Refereed]
    International conference proceedings

  • TRANSIENT HEAT TRANSFER OF HELIUM GAS FOR ADVANCED HIGH TEMPERATURE REACTOR SYSTEM
    Qiusheng LIU, Katsuya FUKUDA, Per F, PETERSON
    Nov. 2008, Sixth Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety (NTHAS6), Paper No. N6P1027, pp.1-8, English
    [Refereed]
    Scientific journal

  • Transient Forced Convection Heat Transfer for Carbon Dioxide Flowing over a Horizontal Plate with Exponentially Increasing Heat Input
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Nov. 2008, Proceedings of 2008 ASME International Mechanical Engineering Congress and Exposition, IMECE2008-68603, 1 - 8, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Fukuda Katsuya, Makoto Shibahara
    Forced convection transient heat transfer for helium gas at various periods of exponential increase of heat input to a horizontal cylinder and a plate (ribbon) was experimentally and theoretically studied. In the experimental studies, the authors measured heat flux, surface temperature, and transient heat transfer coefficients for forced convection flow of helium gas over a horizontal cylinder and a plate (ribbon) under wide experimental conditions. Empirical correlations for quasi-steady-state heat transfer and transient heat transfer were obtained based on the experimental data. In the theoretical study, transient heat transfer was numerically solved based on a turbulent flow model. The values of numerical solution for surface temperature and heat flux were compared and discussed with authors′ experimental data.
    The Heat Transfer Society of Japan, Oct. 2008, Thermal Science & Engineering, Vol. 16, No.4, pp.157-162(201) (201), 157 - 162, Japanese
    [Refereed]
    Scientific journal

  • TRANSIENT HEAT TRANSFER FOR CARBON DIOXIDE FLOWING OVER A HORIZONTAL PLATE WITH EXPONENTIALLY INCREASING HEAT INPUT
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Oct. 2008, 2008 ASME International Mechanical Engineering Congress and Exposition, IMECE2008-68603, pp.1-8, English
    [Refereed]
    International conference proceedings

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER FOR CARBON DIOXIDE FLOWING OVER A HORIZONTAL PLATE
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Oct. 2008, Proc. of the 7th JSME-KSME Thermal and Fluids Engineering Conference, CD-Rom, D324, pp.1-4, English
    International conference proceedings

  • Transient Forced Convection Heat Transfer for Carbon Dioxide Flowing over a Horizontal Plate
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Oct. 2008, Proceedings of 7th JSME-KSME Thermal and Fluids Engineering Conference, D324, 1 - 4, English
    [Refereed]
    International conference proceedings

  • Transient Critical Heat Fluxes in Various Liquids at Pressures due to Exponentially Increasing Heat Inputs
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    Oct. 2008, The 7th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, Operation and Safety (NUTHOS-7), pp.1-17, English
    [Refereed]
    International conference proceedings

  • Study on Direct Hull Cooling for Next Generation Shipboard Thermal Management
    P.F. Sutopo, Katsuya FUKUDA, Qiusheng LIU
    Oct. 2008, Proc. of 3rd PAMMES and AMEC (Advanced Maritime Engineering Conference), 759-767, English
    [Refereed]
    International conference proceedings

  • Jongdoc PARK, Katsuya FUKUDA, Qiusheng LIU
    Pool boiling CHFs for a highly wetting liquid due to steady state and transient heat input were studied. Boiling heat transfer processes on a platinum cylinder in a pool of ethanol due to exponentially increasing heat inputs, Q=Q0exp(t/τ), ranging from quasi-steadily increasing one to rapidly increasing one with periods, τ were measured for a 1.0-mm diameter horizontal cylinder with different surface roughness of commercially-available or roughly-finished surface cylinders for saturated and subcooled liquid at various pressures. Steady-state CHFs at various pressures gradually increased with an increase in subcooling. It was confirmed that the CHFs for lower subcoolings at every pressure almost show little dependence on surface roughness. However the CHF data for the roughly-finished one in many cases were increased for higher subcoolings over pressures. Typical trends of the CHFs were clarified to three groups corresponding to periods: the 1st, 2nd and 3rd groups of CHF were for longer periods, for shorter and for intermediate ones, respectively. It was clarified that the transient CHFs belonging to the 2nd and 3rd group were significantly affected by the surface roughness of cylinders. It appears that more study on the multi-parametric surface roughness and a wider range of experimental conditions need to be included in the study.
    The Japan Society of Mechanical Engineers, Oct. 2008, Journal of Power and Energy Systems, Vol. 2, No. 6, pp.1333-1344(6) (6), 1333 - 1344, English
    [Refereed]
    Scientific journal

  • Solution Process of CO2 in Seawater and Synthetic Seawater at Temperatures from 276 K to 333 K and Pressures up to 3 MPa
    Q.S. Liu, K. Fukuda, Y.W. Yang
    Oct. 2008, Proc. of 3rd PAMMES and AMEC 2008 (Advanced Maritime Engineering Conference), Paper No. 15, pp.777-783, English
    Scientific journal

  • Passive Cooling Device for Next Shipboard Thermal Management Concept
    Purwono F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    Oct. 2008, The Seventh JSME-KSME Thermal and Fluids Engineering Conference, CD-Rom, B142, pp.1-4, English
    [Refereed]
    International conference proceedings

  • Heat Transfer Performance of Plate Heater for Carbon Dioxide Gas in a Dispersed Power Plant System Using Marine Biomass Resource
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Oct. 2008, Proceedings of 3rd Pan Asian Association of Maritime Engineering Societies and Advanced Maritime Engineering Conference, 863 - 869, English
    [Refereed]
    International conference proceedings

  • Heat Transfer Performance of Plate Heater for Carbon Dioxide Gas in a Dispersed Power Plant System Using Marine Biomass Resource
    M. Shibahara, Q.S. Liu, K. Fukuda
    Oct. 2008, Proc. of 3rd PAMMES and AMEC 2008 (Advanced Maritime Engineering Conference), Paper No. 23, pp.863-869, English
    International conference proceedings

  • Fundamental Research on Advanced High Temperature Reactor Systems
    Q. S. Liu, K. Fukuda, Per F. Peterson
    Oct. 2008, The 7th International Symposium on Heat Transfer, CD-Rom, pp.1-7, English
    Scientific journal

  • Transient Heat Transfer from Single Horizontal Heaters in Forced Flow of Helium Gas at Exponentially Increasing Heat Inputs
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    Aug. 2008, Proceedings of ASME 2008 Summer Heat Transfer Conference, HT2008-56274, 1 - 11, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer from Single Horizontal Heaters in Forced Flow Helium Gas at Exponentially Increasing Heat Inputs
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara
    Aug. 2008, 2008 ASME Summer Heat Transfer Conference, HT2008-56274, pp.1-11, English
    [Refereed]
    Scientific journal

  • Forced Convection Film Boiling Heat Transfer from Single Horizontal Cylinders in Saturated and Subcooled Liquids: Part 1-Experimental Data and Its Correlation for Saturated Liquids
    Qiusheng Liu, Katsuya Fukuda
    Aug. 2008, 2008 ASME Heat Transfer Conference (HT2008), HT2008-56397, pp.1-17, English
    [Refereed]
    Scientific journal

  • Q. S. Liu, M. Shibahara, K. Fukuda
    Jul. 2008, EXPERIMENTAL HEAT TRANSFER, 21(3) (3), 206 - 219, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Transient Heat Transfer from Single Horizontal Heaters in Forced Flow of Helium Gas at Exponentially Increasing Heat Inputs
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    May 2008, Proceedings of 16thInternational Conference on Nuclear Engineering, ICONE16-48477, 1 - 7, English
    [Refereed]
    International conference proceedings

  • Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    Critical heat fluxes (CHFs) in a pool of Fluorinert FC-72 were measured for period from transient heat inputs up to steady-state ones. Measurements were made using 1.0 mm diameter of platinum and gold horizontal cylinders in wide ranges of liquid subcoolings and pressures. The steady-state CHFs for saturated condition almost agree with the hydrodynamic instability (HI) model. However, in higher subcoolings, the increasing rate of steady-state CHFs is lower than HI model and it was suggested due to the heterogeneous spontaneous nucleation (HSN). The CHFs for period are clearly categorized into the first, second, and third groups for long, short, and intermediate periods, respectively. Transient CHFs on semi-direct and direct transitions from non-boiling heat conduction to film boiling, exist predominantly during short periods. Those transition processes were assumed due to the explosive-like HSN in originally flooded cavities on cylinder surface. Each of the steady-state and transient CHFs that were obtained from both heaters in various liquid subcoolings and pressures, generally well agree each other.
    The Japan Society of Mechanical Engineers, Mar. 2008, Journal of Power and Energy Systems, Vol.2, No.2, 804-814(2) (2), 804 - 814, English
    [Refereed]
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Steady-State and Transient CHFs in Various Liquids Due to Exponentially Increasing Heat Inputs
    J. Park, K. Fukuda, Q. Liu
    2008, Proc. of The 3rd Asian(OCMT-QDU) Cooperative Technology and Education Conference, 1 - 6, English
    [Invited]
    International conference proceedings

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER DUE TO EXPONENTIALLY INCREASING HEAT INPUT FOR HELIUM GAS FLOWING ON A NARROW PLATE
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2008, ICONE16: PROCEEDING OF THE 16TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2008, VOL 2, Paper No. 48477, pp.1-7, 831 - 837, English
    [Refereed]
    International conference proceedings

  • NON-LINEAR CHARACTERISTICS OF SUBCOOLED WATER FLOW BOILING CHFS VERSUS OUTLET SUBCOOLINGS FOR FLOW VELOCITIES AT PRESSURES IN VARIOUS TUBES
    Katsuya Fukuda, Qiusheng Liu
    2008, ICONE16: PROCEEDING OF THE 16TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2008, VOL 3, ICONE16-48867, pp.1-9, 867 - 875, English
    [Refereed]
    International conference proceedings

  • About Pool Boiling CHF in Different Wettability Liquids
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    This study deals with critical heat flux that occurs in boiling heat transfer while transient heat input as itincreased in a exponential function with time in a pool of water and well wetting liquid, ethanol. Theboiling heat transfer characteristics and CHFs were measured using a 1.0 mm diameter horizontalcylinder for wide range of pressures and subcoolings, with the photographic observations on the vaporbubble behavior by using a high-speed video camera. It was confirmed that CHFs changedsystematically depending on experimental conditions. The quasi-steady-state CHFs measured weredivided into two mechanisms for lower and higher subcooling resulting from HI or HSN. Thedependency of HSN in the high subcooling was found remarkably in wetting liquid. Typical trends ofthe transient CHFs were clarified to three groups corresponding to time constant, periods; the first,second and third groups of CHF were for longer periods, for shorter and for intermediate ones.
    独立行政法人国立高等専門学校機構大島商船高等専門学校, Dec. 2007, 独立行政法人国立高等専門学校機構大島商船高等専門学校紀要, 40, 27 - 37, English
    Research institution

  • Numerical Solution of Transient Heat Transfer for Helium Gas Flowing over a Horizontal Heater with Exponentially Increasing Heat Input
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    Oct. 2007, Proceedings of 1st Asian Symposium on Computational Heat Transfer and Fluid Flow, ASCHT2007-034, 1 - 7, English
    [Refereed]
    International conference proceedings

  • Numerical Solution of Transient Heat Transfer for Helium Gas Flowing over a Horizontal Heater with Exponentially Increasing Heat Input
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara
    Oct. 2007, 2007 Asian Symposium on Computational Heat Transfer and Fluid Flow, Vol. 1, pp.1-8, English
    [Refereed]
    Scientific journal

  • Advanced High Temperature Reactor System
    Q.S. Liu, Per F. Peterson, K. Fukuda
    Jun. 2007, 11th Conference on Achievments in Scientific Reasearch of Chinese Scholars in Japan, ACAJ, 1,1, 602-607, English
    [Refereed]
    Scientific journal

  • Sutopo P. Fitri, Katusya FUKUDA, Qiusheng LIU, Jongdoc PARK
    In this study, the steady-state and transient critical heat fluxes (CHFs) were measured on 1.0 mm diameter horizontal cylinders of gold and platinum heaters under saturated conditions due to transient heat inputs, Q0exp(t/τ), in a pool of Fluorinert FC-72. Heaters were heated by electric current with the periods, τ, were ranged from 10 ms to 20 s, and the pressures ranging from atmospheric up to around 1.2 MPa. The steady-state CHFs are dependent on pressure and almost agree with the values obtained by Kutateladze's correlation based on hydrodynamic instability (HI) model. It was considered that the boiling inception and the direct transition during the steady-state period occur by the pre-pressure of = 1.2 MPa. The trend of typical transient CHFs were clearly divided into the first, second, and third groups for long, short, and intermediate periods, respectively. The direct transition process to film boiling without nucleate boiling for the short period was confirmed due to the heterogeneous spontaneous nucleation (HSN) in originally flooded cavities on the cylinder surface. It was observed that the CHFs for direct transition process during short periods show a difference in the dependency of pressures between both heaters.
    The Japan Society of Mechanical Engineers, Apr. 2007, Journal of Power and Energy Systems, Vol.1, No.2,178-169(2) (2), 178 - 189, English
    [Refereed]
    Scientific journal

  • Pool boiling CHFs with differnet mechanisms depneding on cylinder surface conditions in liquid ethanol
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    Apr. 2007, Proceedings of 15th International Conference on Nuclear Engineering, ICONE15-10250, pp.1-7, English
    [Refereed]
    International conference proceedings

  • Sutopo P. Fitri, FUKUDA Katsuya, LIU Qiusheng
    The steady-state and transient critical heat fluxes (CHFs) due to increasing heat inputs were measured in wide ranges of liquid subcoolings and pressures in a pool of FC-72. Measurements were taken on 1.0mm diameter of platinum and gold horizontal cylinder heaters. The increasing rate of steady-state CHFs for liquid subcooling is lower than the hydrodynamic instability (HI) model at high subcooling condition, and it was suggested due to the heterogeneous spontaneous nucleation (HSN). Transient CHFs on semi-direct and direct transitions from non-boiling regime to film boiling, exist predominantly during short periods. Those transition processes were assumed due to the explosive-like HSN in originally flooded cavities on cylinder surface. Each of the steady-state and transient CHFs that were obtained from both heaters in various liquid subcoolings and pressures, generally well agree each other.
    The Japan Society of Mechanical Engineers, 2007, The proceedings of the JSME annual meeting, 2007, 259 - 260, English

  • Subcooled Pool Boiling CHFs due to Increasing Heat Inputs in Water, Ethanol and FC-72
    J. Park, K. Fukuda, Q. Liu
    2007, 18th International Symposium on Transport Phenomena, Daejeon, Korea, 368 - 375, English
    [Invited]
    International conference proceedings

  • Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda, Shingo Kikumoto
    2007, 2007 Proceedings of the ASME/JSME Thermal Engineering Summer Heat Transfer Conference - HT 2007, 1, 1031 - 1039, English
    [Refereed]
    International conference proceedings

  • Transient heat transfer for parallel flow of helium gas over a horizontal plate
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara, Shingo Kikumoto
    2007, PROCEEDINGS OF THE ASME/JSME THERMAL ENGINEERING SUMMER HEAT TRANSFER CONFERENCE 2007, VOL 1, CD-Rom, HT2007-32205, 1-9, 1031 - 1039, English
    [Refereed]
    International conference proceedings

  • Transient heat transfer for parallel flow of helium gas over a horizontal plate
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara, Shingo Kikumoto
    2007, PROCEEDINGS OF THE ASME/JSME THERMAL ENGINEERING SUMMER HEAT TRANSFER CONFERENCE 2007, VOL 1, HT2007-32205, 1031 - 1039, English
    [Refereed]
    International conference proceedings

  • Subcooled Pool Boiling CHF in Ethanol
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    Steady-state and transient critical heat fluxes (CHFs) were measured using a 1.0 mm diameter horizontal cylinder in a pool of highly wetting liquid, such as ethanol, due to steady and transient heat generation rate for wide range of subcoolings and pressures. Boiling CHF was assumed to happen based on a kind of hydrodynamic instability (HI) at CHF, and the model is supposed that the increase in vapor generation from the cylinder surface causes a limit of the steady-state vapor escape flow when CHF occurs. However, it has been understood that the CHF value changes systematically depending on experimental conditions according to a series of experiment. As the reason, a large part of the transition processes to film boiling at CHF highly subcooled liquid at high pressure was not explained by the mechanism of heat transfer crisis based on the HI model. Another mechanism assumed is that the transition occurs due to the explosive-like heterogeneous spontaneous nucleation (HSN) in originally flooded cavities on the cylinder surface in liquid. This research is to find the mechanism in the transition boiling CHF, which is confirmed that it depends on the HI and HSN.
    独立行政法人国立高等専門学校機構大島商船高等専門学校, Dec. 2006, 独立行政法人国立高等専門学校機構大島商船高等専門学校紀要, 39, 36 - 57, English
    Research institution

  • Pool boiling critical heat fluxes due to increasing heat input in various liquids
    Jongdock park, Katsuya Fukuda, Qiusheng Liu
    Sep. 2006, Proceeding of 17th International Symposium on Transport Phenomena, pp. 1-8, English
    [Refereed]
    Scientific journal

  • Critical heat fluxes in pool boiling of FC-72
    Sutopo P. Fitri, Katsuya Fukuda, Jongdock Park, Qiusheng Liu
    Sep. 2006, Proceedings of 17th International Symposium on Transport Phenomena, pp. 1-6, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Plate with Exponentially Increasing Heat Input
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    Aug. 2006, Proceedings of 13th International Heat Transfer Conference,, 1083, 1 - 10, English
    [Refereed]
    International conference proceedings

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Plate with Exponentially Increasing Heat Input
    Q.S. Liu, K. Fukuda, M. Shibahara
    Aug. 2006, 13th International Heat Transfer Conference (IHTC-13), Paper No.1083, 1-11, English
    [Refereed]
    International conference proceedings

  • Transient Forced Convection Heat Transfer for Helium Gas Flowing over a Horizontal Plate
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    Jul. 2006, Proceedings of 14th International Conference on Nuclear Engineering, ICONE14-89839, 1 - 8, English
    [Refereed]
    International conference proceedings

  • Theoretical and experimental studies on transient heat transfer for forced convection flow of helium gas over a horizontal cylinder
    QS Liu, K Fukuda, Z Zhang
    May 2006, JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 49(2) (2), 326 - 333, English
    [Refereed]
    Scientific journal

  • Effects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending on pressure and subcooling
    J Park, K Fukuda, Q Liu
    May 2006, JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 49(2) (2), 318 - 325, English
    [Refereed]
    Scientific journal

  • Transient Heat Transfer from a Horizontal Cylinder in the Low-Reynolds-Number Flow of Various Gases
    Q. S. Liu, K. Fukuda
    Apr. 2006, International Journal of Transport Phenomena, 8, 1, 69-84, 69 - 84, English
    [Refereed]
    Scientific journal

  • Study of Solution Process of Carbon Dioxide in Seawater
    Q.S. Liu, K. Fukuda, T. Matsuda
    Apr. 2006, Journal of the Japan Institute of Marine Engineering, 41, 1, 144-149, English
    [Refereed]
    Scientific journal

  • Sutopo P. Fitri, Katsuya Fukuda, Qiusheng Liu, Jongdoc Park
    2006, International Conference on Nuclear Engineering, Proceedings, ICONE, 2006, English
    [Refereed]
    International conference proceedings

  • Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    2006, International Conference on Nuclear Engineering, Proceedings, ICONE, 2006, English
    [Refereed]
    International conference proceedings

  • Study of Solution Process of Carbon Dioxide in Seawater
    Qiusheng Liu, Katsuya Fukuda, Takuya Matsuda
    Nov. 2005, Proceeding of ACAJ, No.10, pp.682-687, English
    [Refereed]
    Scientific journal

  • Study of solution process of carbon dioxide in seawater
    Qiusheng Liu, Katsuya Fukuda, Takuya Matsuda
    Oct. 2005, 7th International Symposium on Marine Enginerring, CD-Rom, pp.1-6, English
    [Refereed]
    International conference proceedings

  • Photographic Study on Transient Phenomena in Pool Boiling CHF for Various Liquids
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    Oct. 2005, Proceeding of 7th International Symposium on Marine Engineering, No. 54-1,1-8, English
    [Refereed]
    International conference proceedings

  • LIU Q.S., FUKUDA K., MATSUDA T.
    Carbon dioxide (CO_2) ocean sequestration technologies, such as dissolution into seawater, are important to promote protection of the global environment. In this study, the solution process of CO_2 gas in seawater and pure water was experimentally studied under various pressures and temperatures to evaluate the solubilities of CO_2 in seawater. The solubilities of CO_2 in seawater and pure water were measured by the change in pressure due to absorption at pressures up to 1500 kPa and temperatures ranging from 20℃ to 60℃. We found that the solubilities of CO_2 were between 0.27×10^<-3> and 5.45kakeru×10^<-3> in seawater, and between 0.26×10^<-3> and 0.6×10<-3> in pure water near atmospheric pressure. They increase with an increase in pressure, but decrease with an increase in temperature. The Henry's law constant of CO_2 was about 200 Mpa at a temperature of 20℃ in seawater under 500 kPa, and increased with an increase in temperature. The solubility of CO_2 in seawater was lower than that in pure water. We obtained empirical correlations for solubilities of CO_2 in seawater and pure water at various temperatures under atmospheric pressure, based on the experimental data.
    Kobe University, Jul. 2005, Review of the Faculty of Maritime Sciences, Kobe University, 2, 185 - 190, Japanese

  • Solution Process of Carbon Dioxide in Seawater
    Qiusheng Liu
    Jul. 2005, Bulletin of Maritime Sciences, Kobe University, No.2, pp.185-190, Japanese
    Scientific journal
    Link to Kobe Univ. Repository (Kernel)

  • Theoretical and experimental studies on transient heat transfer for forced convection flow of helium gas over a horizontal cylinder
    Qiusheng Liu, Katsuya Fukuda, Zheng Zhang
    May 2005, Proceedings of 13th International Conference on Nuclear Engineering, ICONE13-50351, pp.1-8, English
    [Refereed]
    International conference proceedings

  • Effects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending on pressure and subcoolingEffects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending
    Katsuya Fukuda, Qiusheng Liu, Jongdoc Park
    May 2005, Proceedings of 13th International Conference on Nuclear Engineering, No. 50335,1-8, English
    [Refereed]
    International conference proceedings

  • Steady and Transient Critical Heat Fluxes on a Horizontal Cylinder in a Pool of Freon-113
    Katsuya Fukuda, Qiusheng Liu
    Apr. 2005, International Journal of Transport Phenomena, 7(1) (1), 71 - 83, English
    [Refereed]
    Scientific journal

  • Pool Boiling Critical Heat Flux of Highly Wetting Liquid
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    Mar. 2005, Proceedings of 6th KSME-JSME Thermal and Fluids Engineering Conference, 1-4, English
    [Refereed]
    International conference proceedings

  • Study of Solubility of Carbon Dioxide in Seawater
    Qiusheng Liu, Katsuya Fukuda, Takuma Matsuda
    日本マリンエンジニアリング学会, Dec. 2004, Journal of the Institution of Marine Engineering, 39, 12, 91-96(12) (12), 899 - 904, Japanese
    [Refereed]
    Scientific journal

  • katsuya Fukuda, Qiusheng liu, Hayato Kida, Jongdock Park
    Thermal energy conversion systems for ships on the environment in ocean are commonly limited by the space or equipment. It is very important to make more effective use of the energy systems such as heat exchangers. For the purpose of the improvement of performance for these energy systems, the utilization of boiling heat transfer is the most effective method to solve these kinds of problems. In this research, steady-state and transient subcooled pool boiling heat transfer was carried out using exponentially increasing heat inputs to a horizontal cylinder in a wetting liquid of ethanol. The photographic observations on the vapor behavior at the boiling heat transfer processes were performed using a high-speed video camera.
    The Japan Institute of Marine Engineering, Oct. 2004, Journal of the JIME, 39巻10号(10) (10), 697 - 705, Japanese
    [Refereed]
    Scientific journal

  • katsuya Fukuda, Qiusheng liu, Jongdock Park, hayato Kida
    Steady-state and transient boiling heat transfer characteristics for highly wetting liquid due to an exponentially increasing heat input with time have been investigated. It is important to make the best of existing energy conversion technology for the utilization of boiling heat transfer. Steady-state and transient critical heat fluxes (CHFs) were measured by using a 1.0 mm-diameter horizontal cylinder in a pool of water and highly wetting liquid such as ethanol with a period ranging from about 10 ms to 20s for wide ranges of subcooling and pressure. The transient CHFs depending on the periods were divided into two principal groups: the first one was in long period and the CHF occurred with fully developed nucleate boiling heat transfer processes, and the second one was in short period with explosive boiling heat transfer processes from non-boiling and the direct transition to film boiling occurred. The CHFs increase with an increase in subcooling at pressures and they are independent of pressures at high subcoolings. A large part of the transition processes to film boiling at CHFs for highly subcooled liquid measured can not be explained by the mechanism based on the conventional hydrodynamic instability (HI) model. However, the transition processes to film boiling at high subcooling can be explained by the heterogeneous spontaneous nucleation (HSN) model suggested by Sakurai et al.. In the HSN model, it is assumed that the transition occurs due to the explosive boiling in originally flooded cavities on the solid surface in liquid. The measured transition processes to film boiling at CHFs for wide ranges of subcooling and pressure in the test liquids with steady and transient conditions were reasonably explained by the HI and HSN models.
    The Japan Institute of Marine Engineering, Oct. 2004, Journal of the JIME, 39巻10号(10) (10), 689 - 696, Japanese
    [Refereed]
    Scientific journal

  • Qiusheng LIU, Katsuya FUKUDA, 西川 聡哉
    The knowledge of forced convection transient heat transfer at various periods of exponential increase of heat input to a heater is important as a database for safety assessment of the transient heat transfer process in a high temperature gas cooled reacto
    神戸大学海事科学部, Jul. 2004, 神戸大学海事科学部紀要, 1, 117 - 123, Japanese
    Research institution
    Link to Kobe Univ. Repository (Kernel)

  • 環境調和型先端コジェネレーションシステムの性能試験(第1報)
    Katsuya FUKUDA, Qiusheng LIU, 小川 宏樹, 磯崎 泰志
    神戸大学海事科学部, Jul. 2004, 神戸大学海事科学部紀要, 1, 107115, Japanese
    Research institution
    Link to Kobe Univ. Repository (Kernel)

  • Photographic study on transient critical heat flux depending on surface conditions of test heater in various liquids due to exponentially increasing heat inputs
    Katsuya Fukuda, Qiusheng Liu, Jongdock park, Hayato Kida
    Jun. 2004, Proceeings of 6th International Symposium on Heat Transfer, pp. 511-518, English
    [Refereed]
    International conference proceedings

  • Forced Convection Transient Heat Transfer for Helium Gas Flowing over Horizontal Cylinders at Various Periods of Exponentially Increasing Heat Input
    Q.S. Liu, K. Fukuda, T. Nishikawa
    Jun. 2004, Heat Transfer Science and Technology, 1,1, 270-275, English
    [Refereed]
    Scientific journal

  • PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng
    The knowledge for saturated and subcooled pool boiling CHF mechanisms is becoming increasingly important as the fundamental database for the design such as the high heat flux cooling systems using subcooled liquid pool boiling, the thermal control system of microelectronic assemblies and so on. Steady-state and transient boiling heat transfer characteristics for highly wetting liquid due to an exponentially increasing heat input with time have been investigated. Steady-state and transient critical heat fluxes (CHFs) were measured by using a 1.0 mm-diameter horizontal cylinder in a pool of highly wetting liquid such as ethanol with periods ranging from about 10 ms to 20s for wide ranges of subcooling and pressure. The transient CHFs depending on the periods were divided into two principal groups: the first one was in long period and the CHF occurred with fully developed nucleate boiling heat transfer processes, and the second one was in short period with explosive boiling heat transfer processes from non-boiling and the direct transition to film boiling occurred. The CHFs increase with an increase in subcooling at test pressures and they are independent of pressures at high subcoolings.
    The Japan Society of Mechanical Engineers, 2004, The proceedings of the JSME annual meeting, 2004, 49 - 50, Japanese

  • Transient boiling critical heat flux in a pool of Freon-113 and ethanol under saturated conditions
    K Fukuda, QS Liu, JD Park
    2004, PROCEEDINGS OF THE 3RD INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER ENHANCEMENT AND ENERGY CONSERVATION, VOLS 1 AND 2, Vol. 1, pp. 221-227, 221 - 227, English
    [Refereed]
    International conference proceedings

  • Transient Forced Convection Heat Transfer for Various Gases in the Low Re Region Flowing Across a Horizontal Cylinder
    Qiusheng LIU, Katsuya FUKUDA
    Oct. 2003, 日本マリンエンジニアリング学会誌, 37巻10号, Japanese
    [Refereed]
    Scientific journal

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Cylinder with Exponentially Increasing Heat Input
    Qiusheng LIU, Katsuya FUKUDA
    The Japan Society of Mechanical Engineers, Apr. 2003, Proc. of the 11th International Conference on Nuclear Engineering (ICONE-11), JSME, ICONE11-36467 ,, pp. 1 - 8, English
    [Refereed]
    International conference proceedings

  • Transient Forced Convection Heat Transfer for Various Gases in the Low Re Region Flowing Across a Horizontal Cylinder
    Qiusheng LIU, Katsuya FUKUDA
    Apr. 2003, Proceedings of International Conference on Nuclear Engineering, ICONE-11-36467, pp. 1-8, English
    [Refereed]
    International conference proceedings

  • 劉 秋生, 竹村 文男
    A liquid-phase methanol synthesis and decomposition process was proposed to recover wasted or unused discharged heat from industrial sources for the thermal energy demands of residential and commercial areas by chemical reactions. This paper summarized five fundamental researches and their results of the development of liquid phase reactor (heat exchanger accompanying chemical reaction), which are important to the methanol system. The five researches are as follows. (1) To evaluate the effect of transport process in the whole reaction process, the transport process of carbon monoxide (CO) and hydrogen (H2) gases in liquid phase methanol and methyl formate were studied. The fundamental data of transport process, such as solubility and diffusion coefficient, were obtained. (2) Solution and diffusion processes of single CO bubbles in liquid phase methanol were theoretically and experimentally studied under various pressures and temperatures. (3) The chemical reaction rate of methanol synthesis by hydrogenolysis of methyl formate was measured using a plate-type of Raney copper catalyst. The effect of thickness of Raney copper catalyst on the liquid-phase chemical reaction rate were investigated by varying the development time of the catalyst. (4) Investigation results of the catalyst such as surface area, pore radius, lattice size, and photographs of scanning electron microscope (SEM) were also obtained. (5) Furthermore, the liquid film distillation column accompanying chemical reaction was analyzed numerically to clarify the effect of gas flow velocity and liquid thickness on the catalytic reaction process.
    The Japan Institute of Marine Engineering, 2003, 日本マリンエンジニアリング学会誌, Vol.38,No.4,pp.21-30(4) (4), 229 - 238, Japanese
    [Refereed]
    Scientific journal

  • Transport Process of CO Gas in Liquid Methanol Accompanying Chemical Reaction
    Qiusheng LIU, Katsuya FUKUDA, Fumio Takemura
    Nov. 2002, Proc. of the 5th JSME-KSME Fluids Engineering Conference, No.02-207, pp. 1 - 6, English
    [Refereed]
    International conference proceedings

  • Qiusheng LIU, Katsuya FUKUDA
    The knowledge of forced convection transient heat transfer at various periods of exponentially increasing heat input to a heater is important as a database for understanding the transient heat transfer process in a high temperature gas cooled reactor (HTGR) due to an accident in excess reactivity. In this study, the transient heat transfer coefficients for Helium, Argon, Air, and Nitrogen gases flowing perpendicular to a horizontal cylinder were measured in the low-Reynolds-number region. The platinum heater with a diameter of 1.0 mm was heated by electric current with an exponentially increase of Q0exp (t/τ) . It was clarified that the heat transfer coefficient approaches the quasi-steady-state one for the period τ over around 1 s, and it becomes higher for the period of τ shorter than about 1 s. Though the transient heat transfer region is influenced by both convection and the conductive heat transfer in the quasi-steady state heat transfer region, the conductive heat transfer becomes predominant as the period becomes short, especially in the region of within 200 ms. The transient heat transfer shows less dependent on the gas flowing velocity when the period becomes very short. Based on the experimental data, the ratio of transient heat transfer to the quasi-steady-state one was correlated as a function of Reynolds number of the gas flow and the non-dimensional period of increasing heat input. For the non-dimensional period larger than about 300, the transient heat transfer approaches the quasi-steady-state one, and shows no dependence on the Reynolds number.
    The Japan Institute of Marine Engineering, Oct. 2002, 日本マリンエンジニアリング学会誌, 37(10) (10), pp. 35 - 43, Japanese
    Scientific journal

  • Transient heat transfer for forced convection flow of helium gas
    QS Liu, K Fukuda
    Aug. 2002, JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 45(3) (3), 559 - 564, English
    [Refereed]
    Scientific journal

  • Flow film boiling heat transfer in water and Freon-113
    QS Liu, M Shiotsu, A Sakurai
    Aug. 2002, JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 45(3) (3), 465 - 472, English
    [Refereed]
    Scientific journal

  • A review of study on thermal energy transport system by synthesis and decomposition reactions of methanol
    QS Liu, A Yabe, S Kajiyama, K Fukuda
    Aug. 2002, JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 45(3) (3), 473 - 480, English
    [Refereed]
    Scientific journal

  • Transient Heat Transfer from a Horizontal Cylinder in the Low-Reynolds-Number Flow of Various Gases
    Qiusheng LIU, Katsuya FUKUDA
    ヘリウム，アルゴン，空気，窒素等種々のガスを用い，発熱率が指数関数状に増加した場合の過渡対流熱伝達係数を実験的に測定した。以下の主な結果を得た。(1) 自然対流および強制対流いずれの場合においても,過渡熱伝達率は周期が約1 sより長くなるに伴い,定常値に漸近する。周期が約1 sより短い場合,周期が短くなるに伴い過渡熱伝達率は増加する。(2) 周期が約1 s以上の定常熱伝達領域においては，対流と伝導伝熱の両方に影響されるが，それに対し，周期が約1 s以下，特に200 ms以下の過渡熱伝達領域では，伝導伝熱が支配的になる。(3) 周期が約1 sより短い場合，周期が短くなるにつれて過度熱伝達に対するレイノルズ数の影響が弱くなる。(4) 種々の気体を用いた本実験結果に基づき，過渡強制対流熱伝達の実験式を定常熱伝達と無次元発熱率上昇周期及び流れのレイノルズ
    Jul. 2002, Progress in Transport Phenomena, Editors: Sadik Dost et al., Elsevier Science, pp. 315 - 320, English
    [Refereed]
    Scientific journal

  • Steady and Transient Critical Heat Fluxes on a Horizontal Cylinder in a Pool of Freon-113
    Qiusheng LIU, Katsuya FUKUDA
    過渡限界熱流束点における膜沸騰遷移機構の解明を目的に， フレオン113を用いて実験を行った。その結果，高圧力下の定常限界熱流束は，系圧力によらずサブク－ル度のみに依存することが解った｡また、過渡限界熱流束は，３つの領域に分類でき，いずれの領域においても系圧力が一定の場合，サブク－ル度に依存していることや定常および過渡限界熱流束とも表面状態の影響を受けることを解明した｡
    Jul. 2002, Progress in Transport Phenomena, Editors: Sadik Dost et al., Elsevier Science, pp. 239 - 244, English
    [Refereed]
    Scientific journal

  • 気液平衡条件下における蟻酸メチル分解・合成反応の化学平衡解析
    TAKUMA Hiroshi, LIU Qiusheng, NAKAMURA Kenji, TAKEMURA Fimio, YABE Akira, KAJIYAMA Shiro
    日本化学工学会, Jun. 2002, 化学工学論文集, 28(6) (6), 759 - 767, Japanese
    [Refereed]
    Scientific journal

  • 垂直円柱発熱体における強制対流膜沸騰熱伝達の実験的研究
    Qiusheng LIU, Masahiro Shiotsu, Katsuya FUKUDA
    Apr. 2002, 日本マリンエンジニアリング学会誌, 37(4) (4), pp. 54 - 60, Japanese
    [Refereed]
    Scientific journal

  • 液相蟻酸メチル中における一酸化炭素溶解特性に関する研究
    TAKUMA Hiroshi, LIU Qiusheng, NAKAMURA Kenji, TAKEMURA Fimio, YABE Akira, KAJIYAMA Shiro
    日本化学工学会, Apr. 2002, 化学工学論文集, 28(4) (4), 468 - 472, Japanese
    [Refereed]
    Scientific journal

  • Transient Heat Transfer from a Horizontal Cylinder in the Low-Reynolds-Number Flow of Helium Gas
    Qiusheng LIU, Katsuya FUKUDA, Koichi Hata
    ヘリウムガスを用い，指数関数状に発熱率を増加した場合の低レイノルズ流れに直交して置かれた水平円柱発熱体からの過渡対流熱伝達係数を実験的に測定した。直径１ｍｍの白金線を発熱体として用い，発熱率が指数関数状に増加するように電気加熱で熱入力を与えた。以下の主な結果を得た。（１）周期が約1 s以上の定常熱伝達領域においては，対流と伝導伝熱の両方に影響されるが，それに対し，周期が約1 s以下，特に200 ms以下の過渡熱伝達領域では，伝導伝熱が支配的になる。(２)実験結果に基づき，過渡強制対流熱伝達の実験式を定常熱伝達と無次元発熱率上昇周期及び流れのレイノルズ数との相関関係で求めた。
    Apr. 2002, Proc. of the 10th International Conference on Nuclear Engineering (ICONE-10), ASME, No. 22422, pp. 1 - 8, English
    [Refereed]
    International conference proceedings

  • Hiroshi Kuma, Qiusheng Liu, Kenji Nakamura, Fumio Takemura, Akira Yabe, Shiro Kajiyama
    Society of Chemical Engineers, 2002, Kagaku Kogaku Ronbunshu, 28(6) (6), 759 - 767, Japanese
    [Refereed]
    Scientific journal

  • Hiroshi Kuma, Qiusheng Liu, Kenji Nakamura, Fumio Takemura, Akira Yabe, Shiro Kajiyama
    Society of Chemical Engineers, 2002, Kagaku Kogaku Ronbunshu, 28(4) (4), 468 - 472, Japanese
    [Refereed]
    Scientific journal

  • The Transient Boiling Heat Transfer Process from Natural Convection or Nucleate Boiling to Film Boiling caused by a Rapid Pressure Reduction
    Katsuya FUKUDA, Koichi Hata, Masahiro Shiotsu, Qiusheng LIU
    高熱流束機器の冷却用熱交換器の安全設計ためのデータベースの構築を目的として，発熱体が初期に自然対流状態あるいは部分核沸騰状態にある場合で，種々の初期系圧力から急減圧に伴うプール水中の直径1.2および3.0mmの水平発熱体の過渡沸騰熱伝達特性を調べた。実験の範囲は，初期圧力が，1.08MPaおよび1.57MPa，初期熱流束が，0.2～0.8MW/m2および減圧周期が，1～25msである。初期熱流束が低く自然対流状態にあるような場合，減圧周期に無関係に核沸騰へ遷移した。また，初期熱流束，初期圧力，減圧周期および試験発熱体直径が減圧開始から過渡限界熱流束（過渡CHF）に達するまでの経過時間に及ぼす影響についても調べた。
    ASME(American Society of Mechnical Engineers), Oct. 2001, Proc. of International Conference on Power Engineering (ICOPE-2001), pp.1032 - 1039, English
    [Refereed]
    International conference proceedings

  • Flow Film Boiling Heat Transfer in Water and Freon-113
    Qiusheng LIU, Masahiro Shiotsu, Akira Sakurai, Katsuya FUKUDA
    軽水炉事故時の安全性研究において，膜沸騰熱伝達における流れの影響の解明が重要である。本研究は，加圧下サブクール状態の水およびフレオン113が水平円柱発熱体に上向き直交して流れる場合の強制対流膜沸騰熱伝達係数を系圧力100～500kPa，流速0～1ms，サブクール度0～50Kの範囲で求めた。また，高速度ビデオカメラでも膜沸騰現象を観察した。飽和強制対流膜沸騰に関する一般表示式を修正し，サブクール強制対流膜沸騰熱伝達に関する新しい表示式を提案した。
    Oct. 2001, Proc. of International Conference on Power Engineering (ICOPE-2001), 1040 - 1047, English
    [Refereed]
    International conference proceedings

  • A Review of Study on Thermal Energy Transport System by Synthesis and Decomposition Reaction of Methanol
    Qiusheng LIU, Akira Yabe, Shiro Kajiyama, Katsuya FUKUDA
    省エネルギーと環境保全のため，メタノールの分解・合成反応を用いた研究・開発についてレビューした。ギ酸メチル分解反応・合成反応に関しては，開発目的に合致した有望な触媒が開発されつつあるが，メタノール分解反応，合成反応に関しては，課題が多いこと。ギ酸メチルの水素化反応によるメタノールの合成実験から，触媒内部の物質輸送がメタノール生成の律速段階になっていること。ギ酸メチルを介在する２段階液相メタノール分解・合成反応によるエネルギーシステムを取り入れることにより，より経済的なエネルギー輸送システムの構築が可能であることが期待できることを示した。
    Oct. 2001, Proc. of International Conference on Power Engineering (ICOPE-2001), pp.121 - 128, English
    [Refereed]
    International conference proceedings

  • 垂直円柱発熱体における強制対流膜沸騰熱伝達
    劉 秋生, 塩津 正博, Katsuya FUKUDA
    神戸商船大学, Jul. 2001, 神戸商船大学紀要 第二類, 商船・理工学篇, 49, 169 - 175, Japanese
    Research institution

  • 初期自然対流及び沸騰状態からの圧力急減に伴う過渡CHFに及ぼす初期諸条件の影響について
    Katsuya FUKUDA, Koichi Hata, Masahiro Shiotsu, Akira Sakurai, Qiusheng LIU
    自然対流及び核沸騰状態の境界周辺の初期熱流束に対応する過渡CHFに着目して詳細に検討した。
    Kobe University, Jul. 2001, 神戸商船大学紀要第2類, 49(49) (49), 163 - 167, Japanese
    Scientific journal

  • Transient Heat Transfer for Forced Converansient Heat Transfer for Forced Convection Flow of Helium Gaction Flow of Helium Gas
    Qiusheng LIU, Katsuya FUKUDA
    ガス冷却原子炉において，反応度超過により原子炉出力が指数関数的に上昇するような場合を想定し，ヘリウムガス中において流れに平行に置かれた水平円柱の準定常および種々の上昇速度で増加する指数関数状熱入力に伴う強制対流過渡熱伝達について実験的に検討した。（１）発熱率上昇周期τが1 sより長い領域で熱伝達率は一定で，ほぼ定常熱伝達状態である。τが1 sより短い領域では，τが短くなるにつれて熱伝達率は増加し，定常熱伝達率より大きくなる。（２）定常熱伝達率は，レイノルズ数の0.５乗に比例して増加する。過渡熱伝達は周期とレイノルズ数に依存する。周期が短い場合，レイノルズ数に対する依存性が小さくなる。（3）実験データに基づいて，過渡熱伝達と定常熱伝達の実験式を求めた。
    Apr. 2001, Proc. of the 9th International Conference on Nuclear Engineering (ICONE-9), pp.1 - 11, English
    [Refereed]
    International conference proceedings

  • Qiusheng LIU, Katsuya FUKUDA
    化学反応熱交換器における輸送過程の役割と輸送現象の重要性を詳細に検討するために，広い圧力と温度範囲内において，液相メタノール中への一酸化炭素ガスの溶解と拡散実験を行い，拡散係数を実験的に求めた。また，メタノール中に静止する単一一酸化炭素気泡の溶解・拡散過程について，理論モデルに基づいた数値解析と実験的研究を行った。数値解析結果として，単一気泡の溶解速度は温度，拡散係数，ヘンリー定数，初期気泡径などのパラメータに影響される。特に温度の上昇が反応速度を増加させ，溶解を促進させる。化学反応により気泡の溶解が加速されるので，輸送過程を促進することで溶解過程も含めた全体の反応速度を上げられる余地のあることが解った。
    The Japan Institute of Marine Engineering, Oct. 2000, 日本舶用機関学会誌, 35(10) (10), pp.696 - 704, Japanese
    [Refereed]
    Scientific journal

  • メタノールにおける一酸化炭素ガスの輸送過程に関する研究
    劉 秋生, Katsuya FUKUDA
    神戸商船大学, Jul. 2000, 神戸商船大学紀要. 第二類, 商船・理工学篇, 48, 89 - 97, Japanese
    Research institution

  • 圧力急減に伴う高圧下高サブクール水自然対流又は核沸騰から核沸騰又は膜沸騰への遷移
    Katsuya FUKUDA, Akira Sakurai, Masahiro Shiotsu, Koichi Hata, Qiusheng LIU
    高サブクール水中の自然対流又は核沸騰状態にある水平円柱が圧力急減に伴い瞬間的に過渡限界熱流束(CHF)から膜沸騰に移行することを観察し，そのCHFの値が対応する定常値より著しく低く，その表面過熱度は著しく高いことを確認した。過渡熱入力に基づく過渡CHFの成果を基礎として，圧力急減に伴う高圧下高サブクール水自然対流又は核沸騰状態から膜沸騰状態へ移行する機構が過渡熱入力に基づく過渡膜沸騰遷移機構と同様，HSN modelに基づくことを明らかにした。
    Jul. 2000, 神戸商船大学紀要第2類, (48) (48), Japanese
    Scientific journal

  • 圧力急減に伴う高圧下高サブクール水自然対流又は核沸騰から核沸騰又は膜沸騰への遷移
    Katsuya FUKUDA, 櫻井 彰, 塩津 正博, 畑 幸一, Qiusheng LIU
    神戸商船大学, Jul. 2000, 神戸商船大学紀要. 第二類, 商船・理工学篇, 48, 83 - 88, Japanese
    Research institution

  • Theoretical Solutions and a Correlation for Forced Convection Film Boiling Heat Transfer from Horizontal Cylinders in Saturated Liquids
    Qiusheng LIU, Masahiro Shiotsu, Akira Sakurai, Katsuya FUKUDA, Koichi Hata
    二相層流境界層膜沸騰モデルを用いて，水平円柱における強制対流膜沸騰の数値理論解析解を導いた。種々の発熱体に対してすでに得られていた水およびR113を用いた実験データに基づき，無次元直径が，1.3近傍の実験結果と数値解析解と比較検討を行った。飽和状態における発熱体からのふく射伝熱を考慮した強制対流膜沸騰熱伝達表示式を求めた。0.7m/s以下の低流速において,実験結果と表示式と，±15%で一致した。また，それ以上の流速では，－30%～15%で一致した。Bromleyによって得られた種々の液体中での直径9.83～16.2mmの水平円柱発熱体に対する実験データと表示式と±20%で一致した。
    Apr. 2000, Proc. of the 8th International Conference on Nuclear Engineering (ICONE-8), ASME, ICONE-8308, pp.1 - 10, English
    [Refereed]
    International conference proceedings

  • Effect of Transport Phenomena within Catalyst on Liquid Phase Methanol Synthesis in a Thermal Energy Transport and Utilization System
    Qiusheng LIU, Katsuya FUKUDA, Yabe Akira
    神戸商船大学, Mar. 2000, Bulletin of Kobe University of Mercantile Marine, 1, 113 - 119, English
    Research institution

  • 液相メタノール合成反応における触媒層厚さの影響及び触媒内部のミクロ的な構造に関する研究
    劉 秋生, Katsuya FUKUDA
    神戸商船大学, Jul. 1999, 神戸商船大学紀要. 第二類, 商船・理工学篇, 47, 13 - 18, Japanese
    Research institution

  • 低レイノルズ気流中の円柱からの過渡強制対流熱伝達
    Katsuya FUKUDA, Qiusheng LIU, 森田 駿樹, 南 克弥
    神戸商船大学, Jul. 1999, 神戸商船大学紀要. 第二類, 商船・理工学篇, 47, 7 - 11, Japanese
    Research institution

  • ヘリウムガスの強制対流過渡熱伝達
    LIU Qiusheng, Katsuya FUKUDA, 佐々木 謙次, 山本 学
    神戸商船大学, Jul. 1999, 神戸商船大学紀要. 第二類, 商船・理工学篇, 47, 19 - 24, Japanese
    Research institution

  • R113プール液中の水平円柱における定常および過渡界熱流束
    Katsuya FUKUDA, Qiusheng LIU, 森田 駿樹, 秋田 朋寛
    神戸商船大学, Jul. 1999, 神戸商船大学紀要. 第二類, 商船・理工学篇, 47, 1 - 6, Japanese
    Research institution

  • Qiusheng LIU, Katsuya FUKUDA
    一次エネルギーの消費を抑え，地球環境を守るため，工場地帯の排熱を化学エネルギーに変換・回収し都市部民生用の熱に再利用するというメタノール分解・合成反応を用いた熱エネルギー輸送システムを検討した。このシステムを構築するため，基礎的研究の一環として，ぎ酸メチルの水素化反応による液相メタノール合成の反応速度を，平板型流通式反応装置において，ラネー銅触媒を用いて実験的に測定した。ガスクロマトグラフィーによりメタノールの成分を測定し，反応によるメタノールの増加量から反応速度を求めた。反応特性は，種々温度，流速，及び種々触媒展開条件下で行った。実験結果として，初期反応速度は，触媒の活性化及び水素ガスの溶解度の増大により温度と共に増加した。流速がある程度上がると，触媒内部及び液膜内の拡散効果が総括反応速度の増加に寄与できるようになった。
    The Japan Institute of Marine Engineering, Jun. 1999, 日本舶用機関学会誌, 34(6) (6), 394 - 400, Japanese
    [Refereed]
    Scientific journal

  • 液相メタノール合成反応における総括反応速度への触媒層厚さの影響
    TAKEMURA Fumio, LIU Qiusheng, YABE Akira, KAJIYAMA Shiro
    日本化学工学会, Nov. 1998, 化学工学論文集, 24(6) (6), 868 - 873, Japanese
    [Refereed]
    Scientific journal

  • メタノールの分解・合成反応による熱エネルギー輸送システム
    LIU Qiusheng, 梶山 士郎, 矢部 彰, 杉田 英昭, 森田 駿樹, Katsuya FUKUDA
    神戸商船大学, Jul. 1998, 神戸商船大学紀要. 第二類, 商船・理工学篇, 46, 161 - 167, Japanese
    Research institution

  • LIU Qiusheng
    Solution process of CO gas in liquid phase methyl formate and methanol was experimentally studied under various pressures and temperatures to evaluate the transport effect of CO gas in the liquids in a two-step methanol synthesis process which starts with carbonylation of methanol to methyl formate, then followed by the hydrogenolysis of the formate. The solubility of carbon monoxide in liquid phase methyl formate and methanol were measured by the decrease in pressure due to absorption at pressures up to 1700 kPa and temperatures form 20 to 140°C. It was obtained that the solubilities were between 3.1×10-3 and 11.5×10-3 for CO in methyl formate, and between 4×10-4 and 10.7×10-3 for CO in methanol. The Henry's law constant was about 160 MPa at a temperature of 20°C for CO in methyl formate, and about 250 MPa at temperatures under 100°C and pressures under 1000 kPa for CO in methanol. The Henry's law constant decreased with the increase of temperature. Empirical correlations for solubility at various temperatures and pressures were given based on the experimental data.
    日本舶用機関学会, Apr. 1998, 日本舶用機関学会誌, 33(4) (4), 300 - 305, Japanese
    [Refereed]
    Scientific journal

  • Qiusheng Liu, Fumio Takemura, Akira Yabe, Shiro Kajiyama
    1998, Kagaku Kogaku Ronbunshu, 24(6) (6), 868 - 873, English
    [Refereed]
    Scientific journal

  • Effect of Catalyst Thickness on Liquid Phase Methanol Synthesis in a Thermal Energy Transport and Utilization System
    LIU Qiusheng, TAKEMURA Fimio, YABE Akira, Kajiyama Shiro
    Ed. by S.P. Wang and Y.K. Tan, Jun. 1997, Advances in Heat Transfer Enhancement and Energy Conservation, 231 - 236, English
    [Refereed]
    International conference proceedings

  • Effect of Transport Phenomena within a Catalyst on Liquid Phase Methanol Synthesis
    LIU Qiusheng, Takemura Fumio, Yabe Akira
    Nov. 1996, American Institute of Chemical Engineers (AIChE) 1996 Annual Meeting, English
    [Refereed]
    International conference proceedings

  • Solubility of Hydrogen in Liquid Methanol and Methyl Formate at 20 oC to 140 oC
    LIU Qiusheng, TAKEMURA Fimio, YABE Akira
    Amerian Chemical Society, Oct. 1996, Journal of Chemical & Engineering Data, 41(5) (5), 1141 - 1143, English
    [Refereed]
    Scientific journal

  • Solubility and diffusivity of carbon monoxide in liquid methanol
    QS Liu, F Takemura, A Yabe
    May 1996, JOURNAL OF CHEMICAL AND ENGINEERING DATA, 41(3) (3), 589 - 592, English
    [Refereed]
    Scientific journal

  • 下向き平板に静止した気泡の溶解過程に関する研究
    TAKEMURA Fumio, LIU Qiusheng, YABE Akira, KONTANI Kazuo
    日本機械学会, Apr. 1996, 日本機械学会論文集B編, 62(596) (596), 187 - 194, Japanese
    [Refereed]
    Scientific journal

  • Fumio Takemura, Qiusheng Liu, Akira Yabe
    Elsevier Ltd, 1996, Chemical Engineering Science, 51(20) (20), 4551 - 4560, English
    [Refereed]
    Scientific journal

  • Transport process of CO and H-2 gases in liquid phase methanol synthesis and reaction rate
    QS Liu, F Takemura, A Yabe
    1996, HEAT TRANSFER SCIENCE AND TECHNOLOGY 1996, 760 - 765, English
    [Refereed]
    International conference proceedings

  • A Correlation for Forced Convection Film Boiling Heat Transfer from a Horizontal Cylinder under Subcooled Conditions
    LIU Qiusheng, SHIOTSU Masahiro, SAKURAI Akira
    American Society of Mechanical Engineers, Nov. 1992, Fundamentals of Subcooled Flow Boiling, ed. by R. D. Boyd and S. G. Kandlikar, ASME book, 217, 21 - 32, English
    [Refereed]
    Scientific journal

  • Experimental Study on Forced Convection Film Boiling Heat Transfer in Water at Various Pressures
    LIU Qiusheng, SHIOTSU Masahiro, SAKURAI Akira
    Higher Education Press, China, Oct. 1992, Transport Phenomena Science and Technology 1992 (Proc. of 3rd Int. Symposium on Heat Transfer), ed. by Bu-Xuan Wang, 403 - 408, English
    [Refereed]
    Scientific journal

  • A Correlation for Forced Convection Film Boiling Heat Transfer from a Horizontal Cylinder
    LIU Qiusheng, SHIOTSU Masahiro, SAKURAI Akira
    American Society of Mechanical Engineers, Aug. 1992, Two-Phase Flow and Heat Transfer, ed. by J. H. Kim et al., ASME book, 197, 101 - 110, Japanese
    [Refereed]
    Scientific journal

■ MISC
  • Measurement and Numerical Simulation of Flow Boiling in a Small Tube
    柴原 誠, 劉 秋生
    Sep. 2025, Instrumentation and Automation, 53(10) (10), 34 - 39, Japanese
    [Invited]
    Introduction scientific journal

  • Transient Flow Boiling Heat Transfer in Water
    Makoto Shibahara, Qiusheng Liu, Suguru Masuzaki
    Sep. 2021, Journal of the Japan Institute of Marine Engineering, 56(5) (5), 132 - 137, Japanese
    [Invited]
    Introduction scientific journal

  • 電力制御素子用強制水冷モジュールの伝熱特性
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, LIU Qiusheng
    Mar. 2019, 日本マリンエンジニアリング学会誌, 54(2) (2), 29 - 33, Japanese
    Introduction scientific journal

  • ADACHI Masaki, LIU Qiusheng
    ISME2017 TOKYO 各セッション報告にて記載
    May 2018, Marine Engineering, 53(3) (3), 327 - 328, Japanese
    Meeting report

  • 流動沸騰限界熱流束について
    SHIBAHARA MAKOTO, 福田 勝哉, LIU Qiusheng, 畑 幸一
    日本マリンエンジニアリング学会, Feb. 2018, 日本マリンエンジニアリング学会誌, 53(2) (2), 54 - 57, Japanese
    [Invited]
    Introduction scientific journal

  • 単相流の非定常熱伝達について
    Nakamura Yuji, 福田 勝哉, LIU Qiusheng, SHIBAHARA MAKOTO, 畑 幸一
    日本マリンエンジニアリング学会, Feb. 2018, 日本マリンエンジニアリング学会誌, 53(2) (2), 58 - 61, Japanese
    [Invited]
    Introduction scientific journal

  • Photographic Study on Transient CHF Phenomena in Subcooled Pool Boiling
    J. Park, K. Fukuda, Q.S. Liu
    Aug. 2016, 4th IGNITE Conference and the 2016 International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA2016), Penang, Malaysia, 1 - 6, English
    Summary international conference

  • 604 Transient heat transfer with FC-72 flow in a short vertical tube
    LI Yantao, FUKUDA Katsuya, LIU Qiusheng, Shibahara Makoto
    The transient heat transfer coefficients were systemically measured for the flow velocity of 3, 57 m/s, the inlet temperature of 303, 323, 343 K and the exponential increasing heat input (exponential periods, τ, of 26 ms to 14.24 s) on a short vertical tube with inner dimeter of 2.8 mm and effective length of 31.3 mm. The experimental results were analyzed by introducing the non-dimensional time, Fo. The empirical correlation for transient heat transfer is obtained based on the experimental data. The correlation could represent all the data within +20% differences.
    The Japan Society of Mechanical Engineers, 11 Mar. 2016, 関西支部講演会講演論文集, 2016(91) (91), 169 - 172, English

  • 602 Effect of Pre-pressurization on Boiling Heat Transfer and Critical Heat Flux on Horizontal Vertically-Oriented Ribbon
    Min Han Htet, SAKAMOTO Rie, FUKUDA Katsuya, LIU Qiusheng, SHIBAHARA Makoto
    This study aims to examine the boiling heat transfer and CHF caused by exponentially increasing heat inputs, Q = Q_0 exp(t/τ), to a horizontal vertically-oriented platinum ribbon in a pool of water at atmospheric and saturated condition on the effect of pre- pressurization. Q_0, t and τ are initial heat generation rate, time and period, respectively. The two conditions of pre-pressure such as without and with pre-pressure up to 4.4 MPa are carried out before each experimental run. The exponential period was varied from 10 ms to 20 s. The boiling initiation and CHF occur due to heterogeneous spontaneous nucleation (HSN) by pre-pressurization. The HSN depends on surface condition. In this study, the platinum ribbon has the conditions of the surface roughness, Ra of 0.22 ± 0.02 μm and contact angle, θ, of 51.5 ± 0.7°, respectively. The measured results such as heat transfer process, boiling initiation and CHF were analyzed and compared with previous correlation on the relationship of surface condition.
    The Japan Society of Mechanical Engineers, 11 Mar. 2016, 関西支部講演会講演論文集, 2016(91) (91), 165 - 168, English

  • P022 Transient Convective Heat Transfer for Helium Gas Flowing over a Horizontal Cylinder under Flow Decay Conditions
    劉 秋生, 張 宇, 三石 朗大, 王 麗, 福田 勝哉, 柴原 誠
    The Japan Society of Mechanical Engineers, 11 Mar. 2016, 関西支部講演会講演論文集, 2016(91) (91), 396 - 396, Japanese

  • Experimental Study on Transient Boiling Heat Transfer and Critical Heat Flux on Horizontal Vertically-Oriented Ribbon with Different Surfaces under Atmospheric Conditions (特集 ISME HARBIN 2014)
    Htet Min Han, FUKUDA Katsuya, LIU Qiusheng
    日本マリンエンジニアリング学会, Nov. 2015, Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌, 50(6) (6), 782 - 793, English

  • Subcooled Pool Boiling CHFs on Cylinder due to Transient Heat Input (特集 ISME HARBIN 2014)
    PARK Jongdoc, FUKUDA Katsuya, LIU Qiusheng
    日本マリンエンジニアリング学会, Nov. 2015, Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌, 50(6) (6), 794 - 801, English

  • Numerical Solution on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate with Different Helical Pitch (特集 ISME HARBIN 2014)
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    日本マリンエンジニアリング学会, Nov. 2015, Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌, 50(6) (6), 776 - 781, English

  • P077 Transient Boiling Critical Heat Flux on Ribbon Heater with Different Surface Conditions in Pool of Water
    Min Han Htet
    The Japan Society of Mechanical Engineers, 16 Mar. 2015, 関西支部講演会講演論文集, 2015(90) (90), 495 - 495, Japanese

  • P074 Transient Heat Transfer for Forced Convection Flow of Helium Gas in a Narrow Channel
    三石 朗大, 王 麗, 劉 秋生, 福田 勝哉
    The Japan Society of Mechanical Engineers, 16 Mar. 2015, 関西支部講演会講演論文集, 2015(90) (90), 492 - 492, Japanese

  • C142 Experimental and Theoretical Study on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate with Different Length
    Wang Li, Liu Qiusheng, Fukuda Katsuya
    Forced convection transient heat transfer for helium gas flowing over a twisted plate with different length was experimentally and theoretically studied. The heat generation rate of the twisted plate was increased with a function of Q=Q_0 exp(t/τ) (where t is time, τ is period). Experiment was carried out for three kinds of effective length of 26.8, 67.8 and 106.4 mm at various periods ranged from 35 ms to 13 s and at gas temperature of 303 K under 500 kPa. The flow velocities ranged from 4 m/s to 10 m/s. It was found that average heat transfer coefficient becomes higher with the increase of flow velocity and decreases with the increase of plate length under the same period of heat generation rate. Numerical simulation results were obtained for average surface temperature difference, heat flux and average heat transfer coefficient of twisted plate and showed reasonable agreement with experimental data.
    The Japan Society of Mechanical Engineers, 08 Nov. 2014, Procee[d]ings of Thermal Engineering Conference, 2014, "C142 - 1"-"C142-2", English

  • 1003 Subcooled Pool Boiling CHF on Horizontal Cylinders with Different Surfaces in a Pool of Water at Pressures due to Pre-pressurization and Exponentially Increasing Heat Inputs
    Min Han Htet, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 18 Mar. 2014, 関西支部講演会講演論文集, 2014(89) (89), "10 - 2", English

  • 1002 Heat Transport Characteristics of High Heat Flux Closed Loop Thermosyphon with Mini-channel Heat Sink
    Higuchi Yoshiaki, Fukuda Katsuya, Liu Qiusheng
    The Japan Society of Mechanical Engineers, 18 Mar. 2014, 関西支部講演会講演論文集, 2014(89) (89), "10 - 1", Japanese

  • B123 High Flow Boiling CHF for Outlet Subcoolings at Pressures in Heated Small Tubes
    Fukuda Katsuya, Liu Qiusheng, Hata Koichi
    Nonlinear trend of subcooled water flow boiling CHFs versus outlet subcooling for flow velocities at outlet pressures in tubes flowing subcooled water was studied using existing database based on the corresponding correlations extending the new correlations with different mechanisms recently developed for the nonlinear trend of CHF in through tubes with wide ranges of inside diameter, and length-to-diameter ratio for wide ranges of flow velocities, outlet pressure and outlet subcooling. The object of this paper is to clarify if the CHF correlation mentioned above can be extended to apply to the previously existing flow boiling CHF data obtained for the test sections such as a heated metal strip in a channel with rectangular cross section, and heated tubes with various diameters and lengths under wide ranges of conditions.
    The Japan Society of Mechanical Engineers, 18 Oct. 2013, Procee[d]ings of Thermal Engineering Conference, 2013, 49 - 50, Japanese

  • 1208 Transient Forced Convection Heat Transfer for Various Gases
    Shibahara Makoto, Liu Qiusheng, Fukuda Katsuya
    The Japan Society of Mechanical Engineers, 16 Mar. 2013, 関西支部講演会講演論文集, 2013(88) (88), "12 - 8", Japanese

  • 1207 Transient Heat Transfer for Twisted Tape Heater
    ZHAO Zhou, LIU Qiusheng, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, 16 Mar. 2013, 関西支部講演会講演論文集, 2013(88) (88), "12 - 7", English

  • 1216 Photographic Study of Steady and Transient Critical Heat Flux on Horizontal Cylinders with Commercial and Rough Surfaces in Pool of Subcooled Water
    Htet Min Han, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 16 Mar. 2013, 関西支部講演会講演論文集, 2013(88) (88), "12 - 16", English

  • 1215 Flow Boiling Critical Heat Flux in Small Tubes
    LI Yantao, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 16 Mar. 2013, 関西支部講演会講演論文集, 2013(88) (88), "12 - 15", English

  • 814 Photographic Study of Subcooled Pool Boiling CHF on Horizontal Cylinders with Different Surfaces
    ミン ハン・テツ, 福田 勝哉, 劉 秋生
    The Japan Society of Mechanical Engineers, 13 Mar. 2013, 日本機械学会九州支部講演論文集, 2013(66) (66), 261 - 262, English

  • Katsuya FUKUDA, Qiusheng LIU
    The sound development of knowledge for generalized saturated and subcooled pool boiling critical heat flux (CHF) mechanisms and corresponding correlations for various test heater configurations and surface conditions in water and other wetting liquids are becoming increasingly important as the fundamental database not only for the design such as the high heat flux cooling systems using subcooled water pool boiling, but for the super-conducting magnets cooled by liquid helium and liquid nitrogen, the thermal control of microelectronic assemblies cooled FC liquids for future super-computers. Firstly, the subcooled pool boiling CHF data measured using test horizontal cylinders were investigated to clarify the effect of test cylinder diameters in water and ethanol on the CHF. The CHF data for larger diameter cylinders were clearly divided into two groups for low and high subcooling. The CHF correlations representing the CHF resulting from the hydrodynamic instability (HI), and the heterogeneous spontaneous nucleation (HSN), were derived for the wide ranges of subcooling and pressure including the effect of test cylinder diameter respectively. Secondly, it was observed experimentally that there existed the CHF resulting from HI measured for the same size horizontal cylinders with commercial, rough and mirror surfaces (CS, RS and MS) in a pool of water which agreed with one another independently of the surface conditions at lower pressures for lower subcooling. Thirdly, nonlinear trend of subcooled water flow boiling CHF versus outlet subcooling for flow velocities at outlet pressures in horizontal or vertical tubes with twisted tapes of twist ratios having flowing subcooled water was studied using existing database based on the corresponding correlations extending the new correlations with different mechanisms recently developed for the nonlinear trend of CHF in through tubes with wide ranges of inside diameter, and length-to-diameter ratio for wide ranges of flow velocities, outlet pressure and outlet subcooling.
    日本マリンエンジニアリング学会, Mar. 2013, 日本マリンエンジニアリング学会誌, 48(2) (2), 167 - 174, Japanese
    Introduction scientific journal

  • 強制対流ガス冷却と伝熱促進について (特集 動力・エネルギー技術の現状と将来 : 基礎研究から先進技術まで)
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA
    日本マリンエンジニアリング学会, Mar. 2013, 日本マリンエンジニアリング学会誌, 48(2) (2), 175 - 180, Japanese
    Introduction scientific journal

  • 1308 Transient Forced Convection Heat Transfer for Helium Gas Flowing over a Plate Heater at Various Heat Generation rates
    SHIBAHARA Makoto, Liu Qiusheng, Fukuda Katsuya
    The Japan Society of Mechanical Engineers, 25 Feb. 2013, 講演論文集, 2013(51) (51), "1308 - 1"-"1308-2", Japanese

  • 未来エネルギーシステムにおける高熱流束除熱に関わる基礎研究
    Fukuda Katsuya, LIU Qiusheng
    日本マリンエンジニアリング学会, Feb. 2013, 日本マリンエンジニアリング学会誌, 48(2) (2), 26 - 33, Japanese
    [Refereed]
    Introduction scientific journal

  • 強制対流ガス冷却と伝熱促進について
    Shibahara Makoto, LIU Qiusheng, Fukuda Katsuya
    Feb. 2013, 日本マリンエンジニアリング学会誌, 48(2) (2), 34 - 39, Japanese
    [Refereed]
    Introduction scientific journal

  • 1326 Pool Boiling Heat Transfer and Critical Heat Flux under Sub-atmospheric Pressures
    Yamane You, Fukuda Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 19 Mar. 2011, 関西支部講演会講演論文集, 2011(86) (86), "13 - 32", Japanese

  • 1406 Effects of Pressure and Temperature on Solution and Diffusion Process of Carbon Dioxide in Seawater
    Liu Qiusheng, Fukuda Katsuya, Nakane Yuma
    The Japan Society of Mechanical Engineers, 23 Feb. 2011, 講演論文集, 2011(49) (49), 421 - 422, Japanese

  • 1227 Experimental Study on Closed Loop Thermosyphon for Power Electronics Cooling
    P.F. SUTOPO, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 16 Mar. 2010, 関西支部講演会講演論文集, 2010(85) (85), "12 - 27", English

  • 1217 Forced Convection Heat Transfer from a Twisted Heater
    SHIBAHARA Makoto, LIU Qiusheng, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, 16 Mar. 2010, 関西支部講演会講演論文集, 2010(85) (85), "12 - 17", Japanese

  • 354 Experimental Study on Two-phase Closed Loop Thermosyphon Cooling System for Marine Shipboard Equipments
    NISHIO Yoshiaki, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 01 Mar. 2010, 東海支部総会講演会講演論文集, 2010(59) (59), 171 - 172, Japanese

  • Katsuya FUKUDA, Qiusheng LIU, ストポ P.F
    日本航海学会, Jan. 2010, Navigation : 日本航海学会誌 (172), 172, 47 - 56, Japanese
    Introduction scientific journal

  • 1123 Pool Boiling Heat Transfer in micro-nano particle fluid at subatmospheric pressures
    KIKUMOTO Shingo, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 16 Mar. 2009, 関西支部講演会講演論文集, 2009(84) (84), "11 - 23", Japanese

  • 1120 Heat Transfer Performance of Two Phase Closed Loop Thermosyphon
    YASUMATSU Taro, LIU Qiusheng, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, 16 Mar. 2009, 関西支部講演会講演論文集, 2009(84) (84), "11 - 20", Japanese

  • 1212 Experimental Sudy on Transient Forced Convection Heat Transfer for Twisted Heater Due to Exponentially Increasing Heat Input
    SHIBAHARA Makoto, LIU Qiusheng, FUKUDA Katsuya
    The Japan Society of Mechanical Engineers, 16 Mar. 2009, 関西支部講演会講演論文集, 2009(84) (84), "12 - 12", Japanese

  • 1116 Effect of heater configuration and materials on Critical Heat Flux of Pool Boiling in FC-72
    Mizoguchi Wataru, Fukuda Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 16 Mar. 2009, 関西支部講演会講演論文集, 2009(84) (84), "11 - 16", Japanese

  • 418 Phenemena of Boiling CHF in liquid FC-72
    PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 26 Feb. 2009, 講演論文集, 2009(47) (47), 129 - 130, Japanese

  • F09 Effect of surface condition on boiling CHF in liquids with different wettability
    PARK Jongdoc, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 06 Oct. 2008, 日本機械学会九州支部講演論文集, 2008, 229 - 230, Japanese

  • 103 Temperature Control Using Heat Pipe For HEV Battery : 1st Report: Heat Transfer Performance of Heat Pipe
    NISHIO Yoshiaki, SAKAMOTO Toshiyuki, FUKUDA Katsuya, LIU Qiusheng, KUTSUNA Hiroaki
    The Japan Society of Mechanical Engineers, 14 Mar. 2008, 関西支部講演会講演論文集, 2008(83) (83), "1 - 3", Japanese

  • 823 Pool Boiling Critical Heat Flux of Horizontally Vertical Ribbon in FC-72
    MIZOGUCHI Wataru, FUKUDA Katsuya, LIU Qiusheng, Fitri Sutopo P.
    The Japan Society of Mechanical Engineers, 14 Mar. 2008, 関西支部講演会講演論文集, 2008(83) (83), "8 - 27", Japanese

  • 822 Numerical Analysis of Forced Convection Heat Transfer for Helium Gas Due to Transient Heat Input
    Shibahara Makoto, Liu Qiusheng, Fukuda Katsuya
    The Japan Society of Mechanical Engineers, 14 Mar. 2008, 関西支部講演会講演論文集, 2008(83) (83), "8 - 26", Japanese

  • E134 Incipient Boiling and CHF Surface Superheats on Gold Surface in FC-72
    Fitri Sutopo P., Fukuda Katsuya, Liu Qiusheng
    The surface superheats at incipient boiling and critical heat flux (CHF) due to transient heat inputs have been measured on horizontal gold cylinder surface with a diameter of 1.0mm. Measurements were made under a wide range of pressures and subcoolings ranged from atmospheric up to 1082kPa and from saturated condition up to 140K, respectively. It was observed in high subcooling that the incipient boiling surface superheat, ΔT_i, is higher than the CHF surface superheat, ΔT_c, The ΔT_i and ΔT_c for direct transition and semi-direct transition processes show an almost constant value. It was found also that the incipient boiling and CHF surface superheats are dependent on subcooling.
    The Japan Society of Mechanical Engineers, 23 Nov. 2007, Procee[d]ings of Thermal Engineering Conference, 2007, 181 - 182, English

  • Report of Visiting Researcher, University of California, Berkeley
    LIU Qiusheng
    日本マリンエンジニアリング学会, 01 Nov. 2007, Marine engineering, 42(6) (6), 89 - 92, Japanese

  • 1105 Effect of Pre-pressure on Steady-state Pool Boiling CHFs in FC 72
    SUTOPO P.F., FUKUDA Katsuya, LIU Qiusheng, KUTSUNA Hiroaki
    The Japan Society of Mechanical Engineers, 16 Mar. 2007, 関西支部講演会講演論文集, 2007(82) (82), "11 - 5", English

  • 705 Mechanisms of Boiling CHF in Highly Wetting Liquids
    PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng
    The Japan Society of Mechanical Engineers, 07 Mar. 2007, 講演論文集, 2007(45) (45), 245 - 246, Japanese

  • 神戸大学海事科学部神戸大学大学院自然科学研究科マリンエンジニアリング専攻海洋機械工学講座
    Katsuya FUKUDA, Qiusheng LIU
    日本マリンエンジニアリング学会, Jul. 2006, 日本マリンエンジニアリング学会誌, 41(4) (4), 622 - 625, Japanese
    Introduction scientific journal

  • 823 Study of Sequestration of CO_2 in the Ocean
    Matsuda Takuma, Liu Qiusheng, Fukuda Katsuya
    Carbon dioxide (CO_2) ocean sequestration technologies, such as dissolution into seawater, are important to promote protection of the global environment. In this study, the solution process of CO_2 gas in seawater was experimentally studied under various pressures and temperatures to evaluate the solubility of CO_2 in ocean. The solubility of CO_2 in seawater was measured by a change in pressure due to absorption at pressures up to 2000 kPa and the temperatures ranged from 4℃ to 60℃. It was obtained that the solubility of CO_2 was between 0.27×10^<-3> and 8.77×10^<-3> in seawater near atmospheric pressure. They increase with an increase in pressure, but decrease with an increase in temperature. The Henry's law constant of CO_2 was about 120 MPa at a temperature of 4℃ in seawater under atmospheric pressure, and increased with an increase in temperature. The solubility of CO_2 in seawater was lower than that in pure water. We obtained empirical correlation for solubility of CO_2 in seawater at various pressures and temperatures, based on the experimental data.
    The Japan Society of Mechanical Engineers, 18 Mar. 2005, 関西支部講演会講演論文集, 2005(80) (80), "8 - 45"-"8-46", Japanese

  • 824 Introduction of Micro Gas Turbine Cogeneration System to Cargo Ship
    Isozaki Yasushi, Fukuda Katuya, Liu Qiusheng
    Recently, the emission control of the carbon dioxide in exhaust gas became environmental problems. It is very important to reduce green house gases. In this research, first, the performance tests of the system were carried out for estimating system with enthalpy analysis. Recently, as one of power generation system, the micro gas turbine (MGT) cogeneration system (MGTCGS) is focusing the spotlight of attention to high efficiency and low NOx characteristics. Moreover it is free from maintenance for about one year. Secondly, in the case of a main Diesel generator of the training ship "Fukaemaru", the performance of MGTCGS is compared with the main Diesel generator to evaluate its possibility of the utilization for cargo ship et al..
    The Japan Society of Mechanical Engineers, 18 Mar. 2005, 関西支部講演会講演論文集, 2005(80) (80), "8 - 47"-"8-48", Japanese

  • 1201 Effects of Surface Condition on Transient Pool Boiling CHF with Different Mechanisms
    PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng
    The sound development of knowledge for generalized saturated and subcooled pool boiling CHF mechanisms and those correlations for test heater surface conditions in water and wetting liquid such as Fluorinert etc. are becoming increasingly important as the fundamental database for not only the design of high heat flux cooling system recently needed but also the derivation of subcooled flow boiling CHF correlations based on the pool boiling ones. Recently the saturated and subcooled pool boiling CHF for a horizontal cylinder in water and wetting liquids such as liquid nitrogen, liquid helium etc. were measured for comparatively wide ranges of pressure and subcooling. It was clarified that the CHFs measured were mainly divided into two groups for lower and higher subcooling at a pressure as a typical case. It was assumed that the former and latter CHFs occur due to hydrodynamic instability (HI) and explosive-like heterogeneous spontaneous nucleation (HSN) on the cylinder surface respectively. This paper suggests that more study on the effect of the cylinder surface condition on the transient CHF is necessary.
    The Japan Society of Mechanical Engineers, 18 Mar. 2005, 関西支部講演会講演論文集, 2005(80) (80), "12 - 1"-"12-2", Japanese

  • 1202 Characteristics of Spray Cooling Heat Transfer at Sub-atmospheric Pressure
    Ishibashi Kazuma, Fukuda Katuya, Liu Qiusheng, Zhang Zheng
    Many researchers have studied about spray coolings and obtained the results of measurement. In this research, the purpose is to improve the performance of cooling in low temperature regime, and to obtain the fundamental database for the highly precision control of heat transfer surface temperature. The experiments on steady cooling on downward horizontal ribbon were performed. The heat transfer process and cooling limitation heat flux of spray were investigated. The experimental results for two kind of spray nozzles were obtained for flow rates and subcoolings. The correlation of cooling limitation heat flux was presented.
    The Japan Society of Mechanical Engineers, 18 Mar. 2005, 関西支部講演会講演論文集, 2005(80) (80), "12 - 3"-"12-4", Japanese

  • 1203 Numerical Solution on Transient Forced Convection Heat Transfer of Helium Gas
    Zhang Zheng, Liu Qiusheng, Fukuda Katsuya
    It is important to clarify the transient forced convection heat transfer process under an exponentially increasing heat input, which is expected in an accident of high temperature gas cooled reactor (HTGR) due to excess reactivity. The transient forced convection heat transfer in the flow of helium gas parallel to a horizontal cylinder was experimentally studied, and the effects of the velocity and period of heat generation rate were previously reported by the authors. In this paper, numerical solution on the transient forced convection heat transfer of helium gas was carried out. The changes of surface superheat and heat flux with time, obtained by numerical solution, were compared with author s experimental data. The effect of diameter of cylinder heater on the heat transfer coefficient was also investigated.
    The Japan Society of Mechanical Engineers, 18 Mar. 2005, 関西支部講演会講演論文集, 2005(80) (80), "12 - 5"-"12-6", Japanese

  • Transient boiling phenomena caused by rapid pressure reduction (1)
    FUKUDA Katsuya, Liu Qiusheng
    The Japan Society of Mechanical Engineers, 19 Mar. 2004, 日本機械学会九州支部講演論文集, 2004(57) (57), 157 - 158, Japanese

  • 623 Steady-state and Transient Subcooled Pool Boiling CHFs on Horizontal Cylinder with Exponentially Increasing Heat Inputs
    Kida Hayato, Fukuda Katsuya, Liu Qiusheng, Park Jongdoc
    Heat energy conversion systems for ships on the environment in ocean are commonly limited by the space or such as equipment. So the energy system such as heat exchanger is very important to make more effective performance. For the purpose of the improvement of performance for these energy systems, the utilization of boiling heat transfer is the most effective method to solve these kinds of problems. In this research, steady-state and transient subcooled pool boiling heat transfer was carried out using exponentially increasing heat inputs to a horizontal cylinder in a pool of water and ethanol, and the critical heat fluxes were obtained on various experimental conditions.
    The Japan Society of Mechanical Engineers, 17 Mar. 2004, 関西支部講演会講演論文集, 2004(79) (79), "6 - 45"-"6-46", Japanese

  • 618 Effects of Diameter of Test Heater and Period of Heat Generation Rate on Quasi-steady-state and Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Horizontal Cylinder
    Nishikawa Toshiya, Zhang Zheng, Liu Qiusheng, Fukuda Katsuya
    The knowledge of forced convection transient heat transfer at various periods of exponential increase of heat input to a heater is important as a database for understanding the transient heat transfer process in a high temperature gas cooled reactor (HTGR) due to an accident in excess reactivity. The transient heat transfer coefficients for forced convection flow of helium gas over a horizontal cylinder were measured using a forced convection test loop. The platinum heaters with diameters of 0.7mm, 1.0mm, 2.0mm are heated by electric current with an exponential increase of Q_0exp(t/π). It was clarified that the heat transfer coefficient decreases when the diameter of test heater becomes larger, and it increases when the diameter of test heater becomes smaller. Semi-empirical correlations for quasi-steadystate and transient heat transfer were developed based on the experimental data.
    The Japan Society of Mechanical Engineers, 17 Mar. 2004, 関西支部講演会講演論文集, 2004(79) (79), "6 - 35"-"6-36", Japanese

  • 619 Characteristics of Spray Cooling Heat Transfer at Sub-atmospheric Pressure
    Ishibashi Kazuma, Fukuda Katuya, Liu Qiusheng, Zhang Zheng
    Many researchers have studied about spray coolings and obtained the results of measurement. In this research, the purpose is to improve the performance of cooling in low temperature regime, and to obtain the fundamental database for the highly precision control of heat transfer surface temperature. The experiments on steady cooling on horizontal cylinder with upward water spray were performed. The heat transfer processes and heat flux limitation of spray cooling were investigated. The results of experiment for various spray nozzles were shown for flow rates and subcoolings..
    The Japan Society of Mechanical Engineers, 17 Mar. 2004, 関西支部講演会講演論文集, 2004(79) (79), "6 - 37"-"6-38", Japanese

  • 622 Steady-state and Transient Subcooled Pool Boiling CHFs on Horizontal Cylinder with Exponentially Increasing Heat Inputs (1)
    PARK Jongdock, FUKUDA Katsuya, LIU Qiusheng, KIDA Hayato
    Steady-state and Transient boiling heat transfer characteristics for water and highly wetting liquids at a heat input exponentially increasing with time have been investigated. It is important to not only the safety evaluation of reactivity accidents in water-cooled reactors but also to make the best of existing energy conversion technology. Critical heat fluxes were measured by using a 1.0 mm-diameter horizontal cylinder in a pool of experimental liquids for exponentially increasing heat inputs, with a period ranging from about 6 ms to 20s for wide ranges of subcooling and pressure.
    The Japan Society of Mechanical Engineers, 17 Mar. 2004, 関西支部講演会講演論文集, 2004(79) (79), "6 - 43"-"6-44", Japanese

  • London Visit as a Member of YME
    LIU Qiusheng
    日本マリンエンジニアリング学会, 01 Jun. 2003, Marine engineering, 38(6) (6), 326 - 330, Japanese

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER IN HELIUM GAS
    Liu Qiusheng, Fukuda Katsuya
    Kobe University, Jul. 2002, Review of Kobe University of Mercantile Marine. Part II, Maritime studies, and science and engineering, 50, 127 - 132, Japanese

  • Effect of Heater Configuration on Subcooled Pool Boiling Critical Heat Flux
    Fukuda Katsuya, LIU Qiu sheng
    The effect of test cylinder diameter on the highly subcooled pool boiling CHF which is well explained by the different correlations based on the hydrodynamic instability (HI) and the heterogeneous spontaneous nucleation (HSN) models previously presented is investigated for the wide ranges of pressure and subcooling in various liquids such as water, methanol, benzene and R113. It is clarified that the ranges of the CHF due to the HI and HSN for subcooling are significantly affected by the diameter for the liquids.
    The Japan Society of Mechanical Engineers, 2002, 関西支部講演会講演論文集, 2002(77) (77), "11 - 25"-"11-26", Japanese

  • Thermal Energy Transport System by the Use of Methanol
    LIU Qiu sheng, YABE Akira, TAKEMURA Fumio, KAJIYAMA Shiro, FUKUDA Katsuya
    In this paper, the study on thermal energy transport system by synthesis and decomposition reactions of methanol was reviewed. To promote energy conservation and global environment protection, a two-step liquid-phase methanol synthesis process, which starts with carbonylation of methanol to methyl formate, then followed by the hydrogenolysis of the formate, was studied to recover wasted or unused discharged heat from industrial sources for the thermal energy demands of residential and commercial areas by chemical reactions. The research and development of the system were focused on the following three points. (1) Development of low-temperature decomposition and synthetic catalysis, (2) Development of liquid phase reactor (heat exchanger accompanying chemical reaction), (3) Simulation of the energy transport efficiency of entire system which contains heat recovery and supply sections.
    The Japan Society of Mechanical Engineers, 2002, 関西支部講演会講演論文集, 2002(77) (77), "2 - 19"-"2-20", English

  • Experimental and Theoretical Study on Forced Convection Film Boiling Heat Transfer
    Liu Qiusheng
    Kobe University, Jul. 2001, Review of Kobe University of Mercantile Marine. Part II, Maritime studies, and science and engineering, 49, 177 - 186, Japanese

  • Effect of Density-Induced Natural Convection on Solution of a Bubble under a Plate
    TAKEMURA Fumio, LIU Qiusheng, YABE Akira, KONTANI Kazuo
    The solution process of a single gas bubble in liquid was simulated by directly solving gas diffusion equation in liquid, the vorticity transport equation and the Poisson equation for the stream function in order to estimate the effect of natural convection due to the difference in concentration on the solution process. Solution times of a single gas bubble under a plate were measured experimentally in order to estimate the diffusion coefficient of gas in liquid. Both the experimental and theoretical results reveal that solution time is affected by the natural convection due to the concentration difference in the case of large initial bubble radius. In the region where the effect of the density induced natural convection is not large, the process of solution is governed by two nondimensional parameters and consequently, the conditions where the process of solution is not affected by natural convection are clarified.
    The Japan Society of Mechanical Engineers, 25 Apr. 1996, Transactions of the Japan Society of Mechanical Engineers. Series B., 62(596) (596), 1467 - 1474, Japanese

■ Lectures, oral presentations, etc.
  • 水冷式電力変換装置の水圧急減時におけるサブクール流動沸騰
    朝井 月仕, 柴原 誠, 劉 秋生
    第95回マリンエンジニアリング学術講演会講演論文集, Oct. 2025, Japanese
    Oral presentation

  • 圧力急減を伴う水の過渡流動沸騰限界熱流束
    伊藤 陽大, 柴原 誠, 劉 秋生
    第94回マリンエンジニアリング学術講演会, Oct. 2024, Japanese
    Oral presentation

  • 水冷パワーモジュールの熱伝導解析
    森下 誠也, 柴原 誠, 劉 秋生
    第94回マリンエンジニアリング学術講演会, Oct. 2024, Japanese
    Oral presentation

  • 中低温度域における相変化材料の熱的特性評価
    田辺翔大, 柴原 誠, 劉 秋生
    第94回マリンエンジニアリング学術講演会, Oct. 2024, Japanese
    Oral presentation

  • Forced Convective Heat Transfer in a Horizontal Tube with Wire Coil Inserts
    小菅 陸也, 柴原 誠, 劉 秋生
    第94回マリンエンジニアリング学術講演会, Oct. 2024, Japanese
    Oral presentation

  • 水のプール沸騰熱伝達における圧力と発熱体表面粗さの影響に関する研究
    劉 秋生, 顧 源, 柴原 誠
    第94回マリンエンジニアリング学術講演会, Oct. 2024, Japanese
    Oral presentation

  • Numerical simulation of forced convective boiling in a narrow tube
    Makoto Shibahara, Qiusheng Liu
    Proceeding of 93rd Marine Engineering Meeting, Sep. 2023, Japanese
    [Invited]
    Nominated symposium

  • Study on Thermal Properties of Latent Heat Storage Materials
    八田 佑陽, 柴原 誠, 劉 秋生
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • Study on Flow Boiling and Critical Heat Flux in Small Channels
    大槻 祐貴, 柴原 誠, 劉 秋生
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • An Experimental Study on Subcooled Pool Boiling of Highly Wetting Liquid
    魚谷 大成, 柴原 誠, 劉 秋生
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • Pool film boiling heat transfer for a platinum wire in water
    牛丸 克幸, 劉 秋生, 柴原 誠
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • Numerical Simulation of Turbulent Heat Transfer for Helium Gas in a Minichannel
    庄野 大志, 劉 秋生, 柴原 誠
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • Pool boiling heat transfer of water in a platinum ribbon heater
    池永 康太郎, 劉 秋生, 柴原 誠
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • Effect of Inner Diameter on Heat Transfer for Forced Convection of Helium Gas Flowing in Narrow Tubes
    Narihiro Suzuo, Qiusheng Liu, Makoto Shibahara
    第93 回（令和5 年度）マリンエンジニアリング学術講演会, Sep. 2023, Japanese
    Oral presentation

  • 垂直発熱体を用いた水の定常及び非定常強制対流熱伝達
    増尾 尚太, 柴原 誠, 劉 秋生
    第92回（令和4年）マリンエンジニアリング学術講演会, Oct. 2022, Japanese
    Oral presentation

  • ヘリウムガスの細管内強制対流熱伝達における加熱長さの影響
    本庄 優志, 劉 秋生, 柴原 誠
    第92回（令和4年）マリンエンジニアリング学術講演会, Oct. 2022, Japanese
    Oral presentation

  • 水平発熱体を用いた沸騰熱伝達における表面粗さの影響
    茅原 大介, 劉 秋生, 柴原 誠
    第92回（令和4年）マリンエンジニアリング学術講演会, Oct. 2022, Japanese
    Oral presentation

  • 潜熱蓄熱材の自然対流熱伝達に関する研究
    松若 真凜, 柴原 誠, 劉 秋生
    第91回（令和3年）マリンエンジニアリング学術講演会, Sep. 2021, Japanese
    Oral presentation

  • 細管流路におけるヘリウムガスの強制対流熱伝達に関する研究
    尾上 寿広, 劉 秋生, 柴原 誠
    第91回（令和3年）マリンエンジニアリング学術講演会, Sep. 2021, Japanese
    Oral presentation

  • 垂直リボン発熱体を用いた水の強制対流熱伝達
    松井 勇樹, 劉 秋生, 柴原 誠
    第91回（令和3年）マリンエンジニアリング学術講演会, Sep. 2021, Japanese
    Oral presentation

  • 細管におけるヘリウムガスの強制対流熱伝達の数値解析
    本庄 優志, 劉 秋生, 柴原 誠
    第91回（令和3年）マリンエンジニアリング学術講演会, Sep. 2021, Japanese
    Oral presentation

  • 水の過渡流動沸騰熱伝達に関する研究
    柴原 誠, 劉 秋生, 増崎 貴
    日本マリンエンジニアリング学会学術講演会, Oct. 2020, Japanese
    Oral presentation

  • Heat transfer characteristics of water flowing in small diameter tubes
    劉 秋生, 柴原 誠, 中村 雄史, 笹井 勇佑
    第90回マリンエンジニアリング学術講演会, Oct. 2020, Japanese
    Nominated symposium

  • The effect of surface roughness on nucleate boiling heat transfer for a ribbon heater
    顧 源, 劉 秋生, 柴原 誠, 小川 宏樹
    日本機械学会関西支部第95期定時総会講演会(同志社大学京田辺キャンパス)講演論文集DVD, Mar. 2020, Japanese
    Oral presentation

  • 細管におけるヘリウムガスの乱流非定常熱伝達
    許 峰, 劉 秋生, 川口 哲, 柴原 誠
    日本機械学会関西支部第95期定時総会講演会(同志社大学京田辺キャンパス)講演論文集DVD, Mar. 2020, English
    Oral presentation

  • Study on Forced Convection Heat Transfer for Water Flowing over a Vertical Cylinder
    FURUKAWA Yoshiki, LIU Qiusheng, SHIBAHARA Makoto, HATA Koichi
    94th Annual Meeting of Kansai Branch, JSME, Mar. 2019, Japanese, Kansai Branch, JSME, Ritsumeikan University, Domestic conference
    Poster presentation

  • Transient Heat Transfer for Helium Gas Under Exponential Flow Decay Conditions
    KAWAGUCHI Satoshi, LIU Qiusheng, SHIBAHARA Makoto
    94th Annual Meeting of Kansai Branch, JSME, Mar. 2019, Japanese, Ritsumeikan University, Domestic conference
    Poster presentation

  • ヘリウムガスの指数関数状流量減少における強制対流熱伝達
    Ayumi KITANO, Qiusheng LIU, Makoto SHIBAHARA
    第二回原子力関係科学技術の基礎的研究の動向調査委員会, Jan. 2019, Japanese, 関西原子力懇談会, 大阪科学技術センター, Domestic conference
    Oral presentation

  • 電力制御素子用強制水冷却モジュールの伝熱特性
    SHIBAHARA MAKOTO, 福田 勝哉, LIU Qiusheng
    第88回日本マリンエンジニリング学術講演会, Oct. 2018, Japanese, 岡山コンベンションセンター, Domestic conference
    [Invited]
    Nominated symposium

  • Steady and Transient Forced Convection Heat Transfer for Water Flowing in a Small Tube
    SASAI Yusuke, LIU Qiusheng, SHIBAHARA Makoto
    第88回日本マリンエンジニリング学術講演会, Oct. 2018, Japanese, 岡山コンベンションセンター, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Helium Gas Under Exponentially Decreasing Flow Conditions
    KITANO Ayumi, LIU Qiusheng, SHIBAHARA Makoto
    第88回日本マリンエンジニリング学術講演会, Oct. 2018, Japanese, 岡山コンベンションセンター, Domestic conference
    Oral presentation

  • Present Conditions of Tandem Accelerator in Kobe University (2018)
    Akira Taniike, 蔭山 博之, 横瀬 豊司, Yuichi Furuyama, LIU Qiusheng, SAMATA HIROAKI
    第31回タンデム加速器及びその周辺技術の研究会, Jul. 2018, Japanese, 東京都市大学 二子玉川夢キャンパス, Domestic conference
    Oral presentation

  • 垂直細管内における過渡限界熱流束
    Nakamura Yuji, Fukuda Katsuya, LIU Qiusheng, Shibahara Makoto, Hata Koichi
    日本機械学会関西支部第93期定時総会・講演会, Mar. 2018, Japanese, 摂南大学 寝屋川キャンパス, Domestic conference
    Oral presentation

  • 細管発熱体を用いた強制対流熱伝達に関する研究
    Sasai Yusuke, LIU Qiusheng, Shibahara Makoto, Fukuda Makoto
    日本機械学会関西支部 第93期定時総会・講演会, Mar. 2018, Japanese, 摂南大学 寝屋川キャンパス, Domestic conference
    Poster presentation

  • リボン発熱体における水のプール沸騰熱伝達に関する研究
    Yoshinaka Takayuki, LIU Qiusheng, Fukuda Katsuya
    日本機械学会関西支部第93期定時総会・講演会, Mar. 2018, Japanese, JSME, 摂南大学 寝屋川キャンパス, Domestic conference
    [Invited]
    Invited oral presentation

  • ヘリウムガスの流量減少に伴う過渡対流熱伝達に関する研究
    Kitano Ayumi, LIU Qiusheng, Shibahara Makoto, Fukuda Katsuya
    日本機械学会関西支部 第93期定時総会・講演会, Mar. 2018, Japanese, 摂南大学 寝屋川キャンパス, Domestic conference
    Poster presentation

  • Study on Transient Heat Transfer for Helium Gas Flowing over a Twsited Plate with Different Length
    Wang Li, LIU Qiusheng, Zhao Zhou, Fukuda Katsuya
    The 7th International Workshop of Energy Conversion, Nov. 2017, English, Nantong University (China) and Doshisha University (Japan), Nantong University, China, International conference
    Oral presentation

  • Transient Heat Transfer in Vertical Small Tube at Slow Flow Velocities
    Nakamura Yuji, Liu Qiusheng, Fukuda Katsuya, Shibahara Makoto, Hata Koichi
    International Symposium on Marine Engineering (ISME 2017), Oct. 2017, English, Tokyo International Exchange Center, Tokyo, Japan, International conference
    Oral presentation

  • Flow Boiling and High Critical Heat Flux for Subcooled Water in a Mini Channel
    Makoto Shibahara, FUKUDA KATSUYA, Qiusheng Liu, Koichi Hata
    International Symposium on Marine Engineering(ISME2017), Oct. 2017, English, Tokyo, International conference
    Oral presentation

  • Convection Heat Transfer of Helium Gas under Flow Decay Conditions
    Liu Qiusheng, Shibahara Makoto, Fukuda Katsuya
    International Symposium on Marine Engineering (ISME 2017), Oct. 2017, English, Tokyo International Exchange Center, Tokyo, Japan, International conference
    Oral presentation

  • Present Conditions of Tandem Accelerator in Kobe University (2017)
    Akira Taniike, 横瀬 豊司, 蔭山 博之, 岡本 賢一, Yuichi Furuyama, FUKUDA KATSUYA, LIU Qiusheng
    第30回タンデム加速器及びその周辺技術の研究会, Jul. 2017, Japanese, セラトピア土岐, Domestic conference
    Oral presentation

  • 垂直細管内の低流速領域における非定常熱伝達に関する研究
    NAKAMURA YUJI, FUKUDA KATSUYA, LIU Qiusheng, SHIBAHARA MAKOTO, HATA KOICHI
    第87回マリンエンジニアリング学術講演会, May 2017, Japanese, 東京海洋大学, Domestic conference
    Oral presentation

  • ヘリウムガスの対流熱伝達における流量急減の影響
    石破慎也, LIU Qiusheng, FUKUDA KATSUYA, SHIBAHARA MAKOTO
    第87回マリンエンジニアリング学術講演会, May 2017, Japanese, 東京海洋大学, Domestic conference
    Oral presentation

  • サブクール強制流動沸騰の限界熱流束に関する研究
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, LIU Qiusheng, HATA KOICHI
    第87回マリンエンジニアリング学術講演会, May 2017, Japanese, 東京海洋大学, Domestic conference
    Oral presentation

  • 低流速領域の垂直短管内における過渡強制対流熱伝達
    Nakamura Yuji, Fukuda Katsuya, LIU Qiusheng, Shibahara Makoto, Hata Koichi
    第86回（平成28年）マリンエンジニアリング学術講演会, Oct. 2016, Japanese, 姫路商工会議所, Domestic conference
    Oral presentation

  • 水平円柱発熱体におけるヘリウムガスの流量急減に伴う対
    Zhang Yu, LIU Qiusheng, Fukuda Katsuya, Shibahara Makoto
    第86回（平成28年）マリンエンジニアリング学術講演会, Oct. 2016, Japanese, 日本マリンエンジニアリング学会, 姫路商工会議所, Domestic conference
    Oral presentation

  • 水の細管内上向流における定常及び過渡強制対流熱伝達
    Watanabe Sho, LIU Qiusheng, Fukuda Katsuya, Hata Koichi, Shibahara Makoto, Nakamura Yuji
    第86回（平成28年）マリンエンジニアリング学術講演会, Oct. 2016, Japanese, 日本マリンエンジニアリング学会, 姫路商工会議所, Domestic conference
    Oral presentation

  • 細管内サブクール流動沸騰に関する研究
    柴原 誠, 福田 勝哉, 劉 秋生, 畑 幸一
    第86回（平成28年）マリンエンジニアリング学術講演会, Oct. 2016, Japanese, 姫路商工会議所, Domestic conference
    Oral presentation

  • FC-72を用いた細管内過渡乱流熱伝達に関する研究
    Li Yantao, Fukuda Katsuya, LIU Qiusheng, Shibahara Makoto
    第86回（平成28年）マリンエンジニアリング学術講演会, Oct. 2016, Japanese, 姫路商工会議, Domestic conference
    Oral presentation

  • Transient Forced Convection Heat Transfer of Helium Gas and Thermal Hydraulics in the Very High Temperature Gas-cooled Reactor
    LIU Qiusheng
    13th China-Japan Symposium on Materials for Advanced Energy Systems and Fission & Fusion Engineering, Sep. 2016, English, Chinese Academy of Sciences, Chinese Academy of Sciences, China, International conference
    [Invited]
    Invited oral presentation

  • 短い垂直円管内FC-72の過渡熱伝達
    LI YANTAO, FUKUDA KATSUYA, LIU QIUSHENG, SHIBAHARA MAKOTO
    日本機械学会関西支部第91期定時総会講演会, Mar. 2016, English, 大阪電気通信大学, Domestic conference
    Oral presentation

  • Transient Convective Heat Transfer for Helium Gas Flowing over a Horizontal Cylinder under Flow Decay Conditions
    LIU Qiusheng, ZHANG Yu, MITSUISHI AKIHIRO, FUKUDA Katsuya, SHIBAHARA Makoto
    91th Annual Meeting of Kansai Branch, JSME, Mar. 2016, Japanese, Osaka Electro-Communication University, Domestic conference
    Poster presentation

  • リボン発熱体における沸騰熱伝達及び限界熱流束に及ぼす予圧の影響
    Min Han Htet, Sakamoto Rie, FUKUDA KATSUYA, LIU QIUSHENG, SHIBAHARA MAKOTO
    日本機械学会関西支部第91期定時総会講演会, Mar. 2016, English, 大阪電気通信大学, Domestic conference
    Oral presentation

  • Transient Forced Convection Heat Transfer from a Horizontal Cylinder to Helium Gas in a Narrow Channel
    LIU Qiusheng, Akihiro Mitsuishi, Li Wang, SHIBAHARA MAKOTO, FUKUDA KATSUYA
    The Fisrt Pacific-Rim Thermal Engineering Conference, Mar. 2016, English, Waikoloa Beach Marriott Resort and Spa, Hawaii's Big Island, Hawaii, USA, International conference
    Oral presentation

  • Transient Critical Heat Flux for Subcooled Water Flowing Upward in Vertical Small Tube with Exponentially Increasing Heat Inputs
    SHIBAHARA MAKOTO, FUKUDA KATSUYA, Qiusheng Liu, Koichi Hata, Yuji Nakamura, Takeo Muroga, Masayuki Tokitani, Hiroyuki Noto
    The Fisrt Pacific-Rim Thermal Engineering Conference, Mar. 2016, English, Waikoloa Beach Marriott Resort and Spa, Hawaii's Big Island, Hawaii, USA, International conference
    Oral presentation

  • Thermal-Hydraulic Analysis for Prismatic Very High Temperature Reactor
    Li Wang, LIU Qiusheng, SHIBAHARA MAKOTO, FUKUDA KATSUYA
    The Fisrt Pacific-Rim Thermal Engineering Conference, Mar. 2016, English, Waikoloa Beach Marriott Resort and Spa, Hawaii's Big Island, Hawaii, USA, International conference
    Oral presentation

  • 低流速の非定常円管内流動非沸騰熱伝達に関する研究
    中村 雄史, FUKUDA KATSUYA, LIU Qiusheng, SHIBAHARA MAKOTO, HATA KOICHI
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 増加熱入力のある白金平板発熱体の水プール沸騰限界熱流束
    阪本 理恵, FUKUDA KATSUYA, LIU Qiusheng, SHIBAHARA MAKOTO
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 潜熱蓄熱材を用いた中低温排熱回収に関する研究
    SHIBAHARA Makoto, LIU Qiusheng, FUKUDA Katsuya
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 潜熱蓄熱材を用いた中低温排熱回収に関する研究
    SHIBAHARA MAKOTO, LIU Qiusheng, FUKUDA KATSUYA
    マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 水中に置かれたリボン発熱体からの過渡熱伝達及び限界熱流束について
    ミン ハン テツ, FUKUDA KATSUYA, LIU Qiusheng, SHIBAHARA MAKOTO
    第85回マリンエンジニアリング学術講演会, Oct. 2015, English, 富山国際会議場, Domestic conference
    Oral presentation

  • 狭流路におけるヘリウムガスの強制対流過渡熱伝達に関する研究
    MITSUISHI Akihiro, LIU Qiusheng, FUKUDA Katsuya
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 界面活性剤添加による二相閉ループサーモサイフォンの熱輸送特性の改善
    渡邊 翔, LIU Qiusheng, FUKUDA KATSUYA
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • 海水における二酸化炭素単一気泡の溶解・拡散過程に関する基礎的研究
    ENDO Hirohiko, LIU Qiusheng, FUKUDA Katsuya, SHIBAHARA Makoto
    第85回マリンエンジニアリング学術講演会, Oct. 2015, Japanese, 富山国際会議場, Domestic conference
    Oral presentation

  • FC-72の細管内乱流熱伝達に関する研究
    李 延涛, FUKUDA KATSUYA, LIU Qiusheng
    第85回マリンエンジニアリング学術講演会, Oct. 2015, English, 富山国際会議場, Domestic conference
    Oral presentation

  • Numerical Solution of Heat Transfer and Flow Distribution in A Very High Temperature Reactor Core
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    52nd National Heat Transfer Syposium of Japan, Jun. 2015, English, Heat Transfer Society of Japan, Fukuoka International Congress Center, Domestic conference
    Poster presentation

  • Transient Boiling Critical Heat Flux and Heat Transfer Characteristics on Horizontal Vertically Oriented Ribbon in Pool of Water
    Min Han Htet, FUKUDA Katsuya, LIU Qiusheng
    52nd National Heat Transfer Symposium of Japan, Jun. 2015, English, Heat Transfer Society of Japan, Fukuoka International Congress Center, Domestic conference
    Oral presentation

  • Transition phenomena from non-boiling regime to film boiling on ribbon heater with different surface conditions in pool of water due to increasing heat inputs
    SAKAMOTO Rie, FUKUDA KATSUYA, LIU Qiusheng
    23rd International Conference on Nuclear Engineering, May 2015, English, Makuhari Messe, The purpose of the present work is to investigate the effect of surface conditions of platinum ribbon heaters with different surface conditions such as commercial and rough surfaces finished by Emery paper on the steady and transient critical heat flux (CHF) in saturated condition under atmospheric pressure due to the exponentially increasing heat inputs with the wide range of, International conference
    Oral presentation

  • Transient boiling critical heat flux on horizontal vertically oriented ribbon heater with treated surface condition in pool of water
    MIN Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    23rd International Conference on Nuclear Engineering, May 2015, English, Makuhari Messe, The steady and transient CHF have been performed due to exponentially increasing heat inputs mainly from 5 ms to 10 s on a horizontal vertically-oriented platinum ribbon in a pool of water for a range of pressure and subcooling. The three ribbon heaters with different surfaces, namely, commercial surface (CS), treated surface I (TS-I) and treated surface II (TS-II) are used. TS, International conference
    Oral presentation

  • 表面状態の異なるリボン発熱体の水プール過渡沸騰限界熱流束
    Rie Sakamoto, Min Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    日本機械学会 関西支部第90期定時総会講演会, Mar. 2015, Japanese, 日本機械学会 関西支部, 京都大学 桂キャンパス, 本研究は表面状態の異なるリボン発熱体に種々の速さで指数関数状に上昇する熱入力を与え，時間経過に伴う発熱率表面状態温度変化及び熱流束変化を求め，水プール過渡沸騰限界熱流束に及ぼす発熱体表面状態の影響について検討した．, Domestic conference
    Poster presentation

  • 狭流路におけるヘリウムガスの強制対流過渡熱伝達に関する研究
    MITSUISHI Akihiro, LIU Qiusheng, FUKUDA Katsuya
    日本機械学会 関西支部第90期定時総会講演会, Mar. 2015, Japanese, 京都大学 桂キャンパス, Domestic conference
    Poster presentation

  • 海水における二酸化炭素単一気泡の溶解時間の測定
    ENDO Hirohiko, LIU Qiusheng, FUKUDA Katsuya
    日本機械学会 関西支部第90期定時総会講演会, Mar. 2015, Japanese, 京都大学 桂キャンパス, Domestic conference
    Poster presentation

  • Transient Boiling Critical Heat Flux on Horizontal Vertically-Oriented Ribbon with Treated Surface in Pool of Water
    Min Han Htet, Rie Sakamoto, FUKUDA KATSUYA, LIU Qiusheng
    日本機械学会 関西支部第90期定時総会講演会, Mar. 2015, English, 日本機械学会 関西支部, 京都大学 桂キャンパス, A steady and transient CHF due to exponentially increasing heat inputs to a horizontal vertically-oriented platinum ribbon with different surfaces in a pool of water at pressure and liquid subcooling were investigated. The period of exponentially increasing heat generation was varied from 10 ms to 20 s. The values of surface roughness and contact angles were measured prior to p, Domestic conference
    Oral presentation

  • Numerical Study on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate
    Wang Li, LIU Qiusheng, FUKUDA Katsuya
    The 3rd International Symposium of Maritime Sciences, Dec. 2014, English, Kobe University, International conference
    Oral presentation

  • 低流速時の円管内流動非沸騰熱伝達に関する研究
    Nakmura Yuji, FUKUDA KATSUYA, LIU Qiusheng, Hata koichi
    84th Annual Meeting on Marine Engineering, Nov. 2014, Japanese, JIME, 海峡メッセ下関, 船舶のボイラをはじめとする各種熱交換器においては,熱伝達特性を解明することは機器の安全運転のためには非常に重要である. 各種熱交換器の製造時は,良好な熱伝達が行われていたとしても,経年劣化によるポンプの能力低下やストレーナの汚損等により製造時に計画されていた良好な熱伝達が妨げられる可能性が高い.低流速時の円管内部での熱伝達特性を調べることにより経年劣化後の熱交換器の熱伝達特性を考察し船舶の安全運航に寄与する., Domestic conference
    Oral presentation

  • Transient Boiling Critical Heat Flux on Horizontal Vertically-Oriented Ribbon in a Pool of Water
    Min Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    84th Annual Meeting on Marine Engineering, Nov. 2014, English, JIME, 海峡メッセ下関, Transient critical heat flux (CHF) due to exponentially increasing heat inputs to a horizontal vertically-oriented platinum ribbon in a pool of water were measured for subcoolings near atmospheric pressures. The experiments were conducted on pool boiling experimental apparatus and method. The surfaces of ribbon heater were treated in advance. Then, the surface roughness and the, Domestic conference
    Oral presentation

  • リボン発熱体における水プール沸騰過渡限界熱流束について
    Sakamoto Rie, FUKUDA KATSUYA, LIU Qiusheng
    84th Annual Meeting on Marine Engineering, Nov. 2014, Japanese, JIME, 海峡メッセ下関, 先に系圧力の傾向の異なる機構に基づく種々の圧力におけるサブクール度に対する限界熱流束(CHF)を高圧プール水で同じ直径をもつ表面状態の異なる水平円柱（通常面，粗面及び鏡面）を用いてサブクール沸騰CHFを求め，表面状態の影響を明らかにした(1)。本研究は，プール水中リボン発熱体に種々の速さの指数関数状熱入力を与え，時間経過に伴う発熱体表面温度変化及び熱流束変化を求め,限界熱流束に及ぼす発熱体表面状態の影響について検討した．, Domestic conference
    Oral presentation

  • Experimental and Theoretical Study on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate with Different Length
    WANG Li, LIU Qiusheng, FUKUDA Katsuya
    日本機械学会熱工学コンファレンス2014 講演論文集, Nov. 2014, English, 芝浦工業大学, Domestic conference
    Oral presentation

  • Numerical Solution on Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Twisted Plate
    Wang Li, LIU Qiusheng, FUKUDA Katsuya
    Annual Meeting of JIME, Nov. 2014, English, 海峡メッセ下関, Domestic conference
    Oral presentation

  • Transient boiling critical heat flux on horizontal vertically-oriented ribbon in a pool of water
    Min Han Htet, Katsuya Fukuda, Qiusheng Liu
    Proceedings of the International Symposium on Marine Engineering 2014, Sep. 2014, English, Japan Institute of marine Engineering, Harbin,China, International conference
    Oral presentation

  • Numerical solution on transient heat transfer for forced convection flow of helium gas over a twisted plate with different helical pitch
    Li Wang, Qiusheng Liu, Katsuya Fukuda
    Proceedings of the International Symposium on Marine Engineering 2014, Sep. 2014, English, Japan Institute of marine Engineering, Harbin,China, International conference
    Oral presentation

  • Numerical and experimental study on transient forced convection heat transfer for exhaust gases flowing over a horizontal plate
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    Proceedings of the International Symposium on Marine Engineering 2014, Sep. 2014, English, Japan Institute of marine Engineering, Harbin,China, International conference
    Oral presentation

  • TRANSIENT HEAT TRANSFER FOR A TWISTED PLATE IN FORCED CONVECTION FLOW OF HELIUM GAS
    LIU Qiusheng, ZHAO Zhou, FUKUDA Katsuya
    15th International Heat Transfer Conference, IHTC-15, Aug. 2014, English, International conference
    Oral presentation

  • EXPERIMENTAL STUDY ON TRANSIENT HEAT TRANSFER ENHANCEMENT FOR HELIUM GAS FLOWING OVER A THIN TWISTED PLATE
    ZHAO Zhou, LIU Qiusheng, FUKUDA Katsuya
    22nd International Conference on Nuclear Engineering (ICONE22), Jul. 2014, English, International conference
    Oral presentation

  • Subcooled Flow Boiling CHF in Short Tubes
    Li Yantao, FUKUDA KATSUYA, LIU Qiusheng
    関西支部第８９期定時総会講演会, Mar. 2014, English, 日本機械学会関西支部, 大阪府立大学中百舌鳥キャンパス, The accurate prediction of flow boiling CHF is quite necessary because it plays an important role in the effective design and safety assessment of heat exchange components. CHF prediction relies heavily on empirical correlations derived from experimental CHF databases. This paper confirmed the pool boiling CHF correlations can be applied to the previously existing flow boiling, Domestic conference
    Oral presentation

  • Heat Transport Characteristics of High Heat Flux Closed Loop Thermosyphon with Mini-channel Heat Sink
    Higuchi Yoshiaki, FUKUDA KATSUYA, LIU Qiusheng
    関西支部第８９期定時総会講演会, Mar. 2014, Japanese, 日本機械学会関西支部, 大阪府立大学中百舌鳥キャンパス, 近代のパワーエレクトロニクスの発達の中で，電子機器の高性能化，省電力化に伴う発熱密度の増加が懸念されており，高効率な熱交換器の開発が望まれている．そのためには，相変化を用いたシステムの適用が有効であり，その一つとして閉ループサーモサイフォンが挙げられる．本研究では，電気推進システムを持つ次世代船舶に搭載される電力制御素子の冷却を想定し，受熱部に多数のミニチャンネルを有する二相閉ループサーモサイフォンを製作し、その熱輸送特性を実験的に調べた．, Domestic conference
    Oral presentation

  • ヘリウムガスにおけるねじり発熱体の強制対流熱伝達
    三石朗大, Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    関西支部第８９期定時総会講演会,日本機械学会関西支部, Mar. 2014, Japanese, 大阪府立大学中百舌鳥キャンパス, Domestic conference
    Oral presentation

  • Subcooled Pool Boiling CHF on Horizontal Cylinders with Different Surfaces in a Pool of Water at Pressures due to Pre-pressurization and Exponentially Increasing Heat Inputs
    Min Han Htet, FUKUDA KATSUYA, LIU Qiusheng
    関西支部第８９期定時総会講演会, Mar. 2014, English, 日本機械学会関西支部, 大阪府立大学中百舌鳥キャンパス, Subcooled pool boiling CHF on 1.2-mm diameter platinum horizontal cylinders with commercial and rough surfaces, (CS and RS), in a pool of water due to exponentially increasing heat inputs was studied at 101.3 kPa in the subcooling of 20 K and at 690 kPa in subcooling of 80 K . For two cases of pre-pressures such as without and with pre-pressure up to 5 MPa was carried out befo, Domestic conference
    Oral presentation

  • PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CHF FOR PRE-PRESSURIZATION BEFORE EACH EXPERIMENTAL RUN
    Min Han Htet, Fukuda Katsuya, LIU Qiusheng
    The 24th International Symposium on Transport Phenomena (ISTP-24), Nov. 2013, English, International conference
    Oral presentation

  • EXPERIMENTAL AND NUMERICAL STUDY ON TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER A FLAT PLATE WITH UNIFORM EXPONENTIAL HEAT GENERATION
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    The 24th International Symposium on Transport Phenomena (ISTP-24), Nov. 2013, English, International conference
    Oral presentation

  • Thermal transport performance of high heat flux two-phase closed loop thermosypon
    Higuchi Yoshiaki, Fukuda Katsuya, LIU Qiusheng
    83th Annual Meeting on Marine Engineering, Sep. 2013, Japanese, JIME, グランシップ静岡, Domestic conference
    Oral presentation

  • Numerical Simulation of Forced Convection for Gas Cooling
    Shibahara Makoto, LIU Qiusheng, Fukuda Katsuya
    83th Annual Meeting on Marine Engineering, Sep. 2013, Japanese, JIME, グランシップ静岡, Domestic conference
    Oral presentation

  • Heat Transfer Enhancement for Twisted Heaters in Forced Flow of Helium Gas
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    83th Annual Meeting on Marine Engineering, Sep. 2013, English, JIME, グランシップ静岡, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Helium Gas with Exponentially Increasing Heat Inputs in Horizontal Heaters
    LIU Qiusheng, FUKUDA Katsuya, ZHAO Zhou
    International seminar on Subchannel Analysis CFD modeling and verification, CHF experiment and benchmarking, Aug. 2013, English, International conference
    Oral presentation

  • PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CRITICAL HEAT FLUX ON HORIZONTAL CYLINDERS WITH COMMERCIAL AND ROUGH SURFACES
    Min Han Htet, FUKUDA Katsuya, LIU Qiusheng
    The 21st International Conference on Nuclear Engineering (ICONE21), Aug. 2013, English, International conference
    Oral presentation

  • Nonlinear characteristics of pool and flow boiling CHF in subcooled water
    FUKUDA KATSUYA, LIU Qiusheng
    International seminar on Subchannel Analysis CFD modeling and verification, CHF experiment and benchmarking, Aug. 2013, English, International conference
    Oral presentation

  • TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER A HORIZONTAL FLAT-PLATE WITH DIFFERENT WIDTHS
    ZHAO Zhou, LIU Qiusheng, FUKUDA Katsuya
    The 21st International Conference on Nuclear Engineering, Jul. 2013, English, International conference
    Oral presentation

  • Enhancement of Forced Convection Heat Transfer Using Twisted Heater with Exponential Heat Inputs
    Shibahara Makoto, FUKUDA KATSUYA, LIU Qiusheng
    ASME 2013 Heat Transfer Summer Conference (HT2013), Jul. 2013, English, International conference
    Oral presentation

  • 種々ガスを用いた強制対流過渡熱伝達に関する研究
    Shibahara Makoto, LIU Qiusheng, Fukuda Katsuya
    日本機械学会関西支部第８８回定時総会講演会論文集, May 2013, Japanese, 大阪工業大学, Domestic conference
    Oral presentation

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER FROM VARIOUS GASES FLOWING OVER HORIZONTAL HEATERS WITH DIFFERENT CONFIGURATIONS
    LIU Qiusheng, FUKUDA Katsuya, ZHANG Xiaoying
    The 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), May 2013, English, International conference
    Oral presentation

  • Flow Boiling Critical Heat Flux in Small Tubes
    LI YANTAO, FUKUDA KATSUYA, LIU Qiusheng
    日本機械学会関西支部第８８期定時総会講演会, Mar. 2013, English, 大阪工業大学, More sound development of knowledge for the subcooled flow boiling critical heat flux (CHF) mechanism for the heated tubes of various inside diameters and lengths with subcooled water flowing upward for wide ranges of subcooling, flow velocity and pressure is necessary to derive accurate prediction of the complex flow boiling CHF phenomena. In this paper, It is to confirm if th, Domestic conference
    Oral presentation

  • Photographic Study of Steady and Transient Critical Heat Flux on Horizontal Cylinders
    MIN HAN HTET, FUKUDA KATSUYA, LIU Qiusheng
    日本機械学会関西支部第８８期定時総会講演会, Mar. 2013, English, 日本機械学会, 大阪工業大学, In this paper, the photographic study of the heat transfer processes, CHF and vapor behavior at CHF were investigated on a horizontal cylinder with commercial and rough (CS and RS) surfaces due to exponential heat inputs in subcooled pool boiling water at period of 1 s at 101.3 kPa in liquid subcooling of 20 K for without and with pre-pressure before each experimental run., Domestic conference
    Oral presentation

  • Photographic Study of Subcooled Pool Boiling CHF on Horizontal Cylinders with Different Surfaces
    MIN HAN HTET, FUKUDA KATSUYA, LIU QIUSHENG
    日本機械学会九州支部第66期講演会, Mar. 2013, English, 日本機械学会, 九州産業大学, The vapor behavior such as periodic bubble growth and detachment on horizontal cylinder is one of the vapor behaviors in subcooled pool boiling CHF and it is very important for safety of nuclear reactor accidents. In this study, the pool boiling experiments due to exponentially increasing heat inputs in pool of subcooled boiling water on a horizontal cylinder of different surfa, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Twisted Tape Heater
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    JSME関西支部第88期定時総会講演会講演論文集, Mar. 2013, English, 大阪工業大学, Domestic conference
    Oral presentation

  • Subcooled flow boiling CHF versus outlet subcooling in short tube
    Yantao Li, FUKUDA KATSUYA, LIU Qiusheng
    23rd International Symposium on Transport Phenomena (ISTP-23), Nov. 2012, English, International conference
    Oral presentation

  • Study on Forced Convection Transient Heat Transfer for Helium Gas Flowing over Horizontal Heaters
    Zhao Zhou, LIU Qiusheng, Fukuda Katsuya
    2nd East Asia International Student Symposium on Maritime Sciences (EAISS2012), Nov. 2012, English, Graduate School of Maritime Sciences, Kobe University, Kobe University, Japan, International conference
    Oral presentation

  • STUDY ON FORCED CONVECTION TRANSIENT HEAT TRANSFER FOR HELIUM GAS FLOWING OVER HORIZONTAL HEATERS
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda, Guannan Xi
    The 8th International Symposium on Heat Transfer, Oct. 2012, English, International conference
    Oral presentation

  • Transient Heat Transfer for Helium Gas Flowing over a Plate
    Zhou Zhao, Qiusheng Liu, Katsuya Fukuda
    82th Annual Meeeting of the Japan Institute of Marine Engineering, Sep. 2012, English, 日本マリンエンジニアリング学会, SunPort Hall Takamatsu, Domestic conference
    Oral presentation

  • Subcooled water flow boiling CHFs for flow velocities at outlet pressures in various tubes
    Katsuya Fukuda, Qiusheng Liu, Akira Sakurai
    Advances in Heat Transfer and Energy Conservation, Dec. 2011, English, International conference
    Oral presentation

  • Suggestion to Energy Conservation and Safety Development of Nuclear Energy
    Q.S. Liu
    3th Specialist Forum for Chinese Government, Nov. 2011, Chinese, Chinese Government, Hangzhou, International conference
    Public symposium

  • Transient Heat Transfer from a Twisted Heat in Gases
    Shu XU, Qiusheng LIU, Katsuya FUKUDA
    International Symposium on Marine Engineering, Oct. 2011, English, International conference
    Oral presentation

  • Steady and Transient Critical Heat Fluxes under Sub-atmospheric Pressures
    Y.T. LI, K. Fukuda, Q.S. LIU
    International Symposium on Marine Engineering, Oct. 2011, English, International conference
    Oral presentation

  • Performance of Evaluation of Two-phase Closed Loop Thermosyphon with High Fill Charge Ratio
    Qiusheng Liu, Katsuya Fukuda, P.F. Sutopo
    The 81st Annual Meeting of Japan Institute of Marine Engineering, May 2011, Japanese, マリンエンジニアリング学会, Tokyo University of Marine Science and Technology, Domestic conference
    Oral presentation

  • Pool Boiling Heat Transfer and Critical Heat Flux under Sub-atmospheric Pressures
    Yamane You, Katsuya FUKUDA, Qiusheng LIU
    日本機械学会関西支部第86期定時総会講演会, Mar. 2011, Japanese, 日本機械学会関西支部, 京都工芸繊維大学, Domestic conference
    Oral presentation

  • 水の減圧におけるプール沸騰熱伝達と限界熱流束に関する研究
    山根 洋, Katsuya FUKUDA, Qiusheng LIU
    関西支部講演会, Mar. 2011, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Effects of Pressure and Temperature on Solution and Diffusion Process of Carbon Dioxide in Seawater
    Qiusheng Liu, Katsuya Fukuda, Yuma Nakane
    49th Annual Meeting, Chugoku-Shiguku Branch, JSME, Mar. 2011, Japanese, 日本機械学会中国四国支部, Okayama University of Science, Domestic conference
    Oral presentation

  • TRANSIENT HEAT TRANSFER FROM A HORIZONTAL PLATE IN FORCED FLOW OF VARIOUS GASES
    Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda
    ASME/JSME 2011 8th Thermal Engineering Joint Conference, Mar. 2011, English, International conference
    Oral presentation

  • Transient Heat Transfer from a Horizontal Cylinder in the Perpendicular and Parallel flow of Helium Gas
    Qiusheng Liu, Katsuya Fukuda
    International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-8), Oct. 2010, English, International conference
    Oral presentation

  • 舶用パワーエレクトロニクス冷却システムに関するサーモサイフォンの研究
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    第80回マリンエンジニアリング学術講演会, Sep. 2010, English, 日本, 朱鷺メッセ（新潟市）, Domestic conference
    Oral presentation

  • 指数関数状の熱入力に伴う沸騰遷移現象
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    年次大会, Sep. 2010, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 減圧下の沸騰伝熱促進に関する研究
    山根 洋, Katsuya FUKUDA, Qiusheng LIU
    第80回マリンエンジニアリング学術講演会, Sep. 2010, Japanese, 日本マリンエンジニアリング学会, 朱鷺, Domestic conference
    Oral presentation

  • Enhanced heat transfer for various gases flowing over a twisted heater due to exponentially increasing heat input
    Makoto SHIBAHARA, Qiusheng LIU, Katsuya Fukuda
    International Heat Transfer Conference IHTC14, Aug. 2010, English, International conference
    Oral presentation

  • Study of High Performance Thermosyphon for Power Electronics Cooling Onboard Ship
    Purwono F. Sutopo, Katsuya FUKUDA, Qiusheng LIU
    日本船舶海洋工学会春季講演会, Jun. 2010, English, 東京 タワーホール船堀, Domestic conference
    Oral presentation

  • Experimental study on two-phase closed loop thermosyphon cooling system for marine shipboard equipments
    Yoshiaki Nishio, Katsuya FUKUDA, Qiusheng LIU
    日本機械学会東海支部第５９期総会講演会, Mar. 2010, Japanese, 日本機械学会東海支部, 名城大学 （名古屋）, Domestic conference
    Oral presentation

  • パワーエレクトロニクス用冷却システムに関する閉ループサーモサイフォンの実験的研究
    ストポ P.フィトリ, Katsuya FUKUDA, Qiusheng LIU
    関西支部講演会, Mar. 2010, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Forced Convection Heat Transfer from a Twisted Heater
    M. Shibahara, Q.S. Liu, K. Fukuda
    Annual Meeting of Kansai Branch, JSME, Mar. 2010, Japanese, 日本機械学会関西支部, Kobe University, Domestic conference
    Oral presentation

  • Experimental study on closed loop thermosyphon for power electronics cooling
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    Annual Meeting of Kansai Branch, JSME, Mar. 2010, English, Kobe University, Domestic conference
    Oral presentation

  • TRANSPORT PROCESS OF CARBON DIOXIDE IN SEAWATER AND SYNTHETIC SEAWATER
    Qiusheng LIU, Katsuya FUKUDA, Yongwei YANG
    The International Conference on Power Engineering 2009, Nov. 2009, English, International conference
    Oral presentation

  • Thermal Transport System Onboard Ship by Closed Loop Thermosyphon for Carbon Reduction
    Purwono F. Sutopo, Katsuya FUKUDA, Qiusheng LIU
    日本船舶海洋工学会講演会, Nov. 2009, English, 日本船舶海洋工学会, 大阪, Domestic conference
    Oral presentation

  • Shipboard Thermal Management by Closed Loop Thermosyphon
    Purwono F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    International Symposium on Marine Engineering (ISME) 2009, Oct. 2009, English, International conference
    Oral presentation

  • Phenomena of Boiling CHF in water and FC-72
    J. Park, K. Fukuda, Q. Liu
    International Symposium on Marine Engineering (ISME) 2009, Oct. 2009, English, International conference
    Oral presentation

  • Enhanced Transient Heat Transfer Caused by Partially Twisted Heater in Various Gases
    M. Shibahara, Q. S. Liu, K. Fukuda
    International Symposium on Marine Engineering (ISME) 2009, Oct. 2009, English, International conference
    Oral presentation

  • 二相閉ループサーモサイフォンを用いた船舶機関機器の冷却に関する研究
    西尾 善明, 福田 勝哉, 劉 秋生
    第79回マリンエンジニアリング学術講演会, Sep. 2009, Japanese, 日本マリンエンジニアリング学会, 広島, Domestic conference
    Oral presentation

  • 増加熱入力を伴うねじり発熱体を用いた気流中の伝熱促進
    柴原 誠, 劉 秋生, 福田 勝哉
    第79回マリンエンジニアリング学術講演会, Sep. 2009, Japanese, 日本マリンエンジニアリング学会, 広島, Domestic conference
    Oral presentation

  • 水およびFC-72における沸騰限界熱流束現象
    朴 鍾徳, 福田 勝哉, 劉 秋生
    第79回マリンエンジニアリング学術講演会, Sep. 2009, Japanese, 日本マリンエンジニアリング学会, 広島, Domestic conference
    Oral presentation

  • 海水における二酸化炭素ガスの溶解・拡散過程に関する研究
    劉 秋生, 福田 勝哉, 楊 永偉
    第79回マリンエンジニアリング学術講演会, Sep. 2009, Japanese, 日本マリンエンジニアリング学会, 広島, Domestic conference
    Oral presentation

  • Transient Forced Convection Heat Transfer of Helium Gas at Various Pressures and Temperatures
    Qiusheng Liu, Katsuya FUKUDA
    The 13th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, Sep. 2009, English, International conference
    Oral presentation

  • Study of Thermal Transport System Onboard Ship by Closed Loop
    Sutopo P. Fitri, 福田 勝哉, 劉 秋生
    第79回マリンエンジニアリング学術講演会, Sep. 2009, Japanese, 日本マリンエンジニアリング学会, 広島, Domestic conference
    Oral presentation

  • Non-linear characteristics of sasurated and subcooled pool boiling CHF for various test heater configuration
    Katsuya FUKUDA, Qiusheng Liu
    The 17th International Conference on Nuclear Engineering, Jul. 2009, English, International conference
    Oral presentation

  • Forced convection film boiling heat transfer from single horizontal cylinders in saturated and subcooled liquids: part 2 - experimental data for subcooled liquids and its correlation
    Qiusheng Liu, Masahiro Shiotsu, Akira Sakurai, Katsuya Fukuda
    The ASME 2009 Heat Transfer Summer Conference, Jul. 2009, English, International conference
    Oral presentation

  • Effect of Heater Configurations on Transient Heat Transfer for Various Gases Flowing Over a Twisted Heater
    Makoto Shibahara, Qiusheng LIU, Katsuya Fukuda
    The 17th International Conference on Nuclear Engineering, Jul. 2009, English, International conference
    Oral presentation

  • Heat transfer Performance of Two Phase Closed Loop Thermosyphon
    Yasumatsu Taro, Liu Qiusheng, Fukuda Katsuya
    JSME Kansai Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • 増加熱入力によるねじり発熱体の強制対流過渡熱伝達に関する実験的研究
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA
    関西支部講演会, Mar. 2009, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 増加する熱入力によるねじり発熱体の強制対流過渡熱伝達
    Shibahara Makoto, Liu Qiusheng, Fukuda Katsuya
    JSME Kansai Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • Pool Boiling Heat Transfer in micro-nano particle fluid at subatmospheric pressures
    Kikumoto shingo, Fukuda Katsuya, Liu Qiusheng
    JSME Kansai Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • Study on Solution Process of Carbon Dioxide in Seawater
    Yang yongwei, Liu Qiusheng, Fukuda Katsuya
    JSME Kansi Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • Effect of heater configuration and materials on critical heat flux of pool boiling in FC-72
    Mizoguchi Wataru, Fukuda Katsuya, Liu Qiusheng
    JSME Kansai Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • Transient Pool Boiling Phenomena and CHF in Fluorinert FC-72
    Sutopo P. F, Fukuda Katsuya, Liu Qiusheng
    JSME Kansi Annual meeting, Mar. 2009, Japanese, 日本機械学会関西支部, Kinki University, Domestic conference
    Oral presentation

  • FC-72における沸騰CHF現象
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    講演会, Feb. 2009, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • TRANSIENT HEAT TRANSFER OF HELIUM GAS FOR ADVANCED HIGH TEMPERATURE REACTOR SYSTEM
    Qiusheng LIU, Katsuya FUKUDA, Per F, PETERSON
    Sixth Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety (NTHAS6), Nov. 2008, English, International conference
    Oral presentation

  • 濡れ性の異なる液体の沸騰CHFに及ぼす伝熱面表面状態の影響
    朴 鍾, Katsuya FUKUDA, Qiusheng LIU
    九州支部講演会, Oct. 2008, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • TRANSIENT HEAT TRANSFER FOR CARBON DIOXIDE FLOWING OVER A HORIZONTAL PLATE WITH EXPONENTIALLY INCREASING HEAT INPUT
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    2008 ASME International Mechanical Engineering Congress and Exposition, Oct. 2008, English, International conference
    Oral presentation

  • TRANSIENT FORCED CONVECTION HEAT TRANSFER FOR CARBON DIOXIDE FLOWING OVER A HORIZONTAL PLATE
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Proc. of the 7th JSME-KSME Thermal and Fluids Engineering Conference, Oct. 2008, English, International conference
    Oral presentation

  • Transient Critical Heat Fluxes in Various Liquids at Pressures due to Exponentially Increasing Heat Inputs
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    The 7th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, Operation and Safety (NUTHOS-7), Oct. 2008, English, International conference
    Oral presentation

  • Study on Direct Hull Cooling for Next Generation Shipboard Thermal Management
    P.F. Sutopo, Katsuya FUKUDA, Qiusheng LIU
    3rd PAMMES and AMEC (Advanced Maritime Engineering Conference), Oct. 2008, English, International conference
    Oral presentation

  • Solution Process of CO2 in Seawater and Synthetic Seawater at Temperatures from 276 K to 333 K and Pressures up to 3 MPa
    Q.S. Liu, K. Fukuda, Y.W. Yang
    3rd PAMMES and AMEC 2008 (Advanced Maritime Engineering Conference), Oct. 2008, English, International conference
    Oral presentation

  • Passive Cooling Device for Next Shipboard Thermal Management Concept
    Purwono F. Sutopo, Katsuya Fukuda, Qiusheng Liu
    The Seventh JSME-KSME Thermal and Fluids Engineering Conference, Oct. 2008, English, International conference
    Oral presentation

  • Heat Transfer Performance of Plate Heater for Carbon Dioxide Gas in a Dispersed Power Plant System Using Marine Biomass Resource
    M. Shibahara, Q.S. Liu, K. Fukuda
    3rd PAMMES and AMEC 2008 (Advanced Maritime Engineering Conference), Oct. 2008, English, International conference
    Oral presentation

  • Fundamental Research on Advanced High Temperature Reactor Systems
    Q. S. Liu, K. Fukuda, Per F. Peterson
    The 7th International Symposium on Heat Transfer, Oct. 2008, English, International conference
    Oral presentation

  • Effects of Surface Condition on Pool Boiling CHF in Different Wetting Liquids
    Jongdoc Park, K. Fukuda, Q. S. Liu
    The 78th Conference of JIME, Sep. 2008, Japanese, 日本マリンエンジニアリング学会, Wel Hotels&Resorts, Nagasaki, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Carbon Dioxide Gas Flowing over a Horizontal Plate
    M. Shibahara, Q.S. Liu, K. Fukuda
    The 78th Conference of Japan Institute of Marine Engineering (JIME), Sep. 2008, Japanese, 日本マリンエンジニアリング学会, Wel Hotels&Resorts, Nagasaki, Domestic conference
    Oral presentation

  • Numerical Solution on Water-steam Two-phase Flow in a Nozzle
    Q.S. Liu, K. Fukuda
    The 78th Conference of Japan Institute of Marine Engineering (JIME), Sep. 2008, Japanese, 日本マリンエンジニアリング学術, Wel Hotels&Resorts, Nagasaki, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Carbon Dioxide Flowing over a Horizontal Plate
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Mechanical Engineering Congress, 2008 Japan (MECJ-08), Aug. 2008, Japanese, 社団法人 日本機械学会, National University of Yokohama, Domestic conference
    Oral presentation

  • Transient pool boiling CHF in FC-72
    P.F. Sutopo, Katsuya FUKUDA, Qiusheng LIU
    2008 ASME Summer Heat Transfer Conference HT2008, Aug. 2008, English, International conference
    Oral presentation

  • Transient Heat Transfer from Single Horizontal Heaters in Forced Flow Helium Gas at Exponentially Increasing Heat Inputs
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara
    2008 ASME Summer Heat Transfer Conference, Aug. 2008, English, Jacksonville, FL, International conference
    Oral presentation

  • Forced Convection Film Boiling Heat Transfer from Single Horizontal Cylinders in Saturated and Subcooled Liquids: Part 1-Experimental Data and Its Correlation for Saturated Liquids
    Qiusheng Liu, Katsuya Fukuda
    2008 ASME Heat Transfer Conference (HT2008), Aug. 2008, English, International conference
    Oral presentation

  • Theoretical and Experimental Studies on Transient Forced Convection Heat Transfer of Helium Gas
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara
    45th National Heat Transfer Symposium of Japan, May 2008, Japanese, 社団法人 日本伝熱学会, Tsukuba International Conference Hall, Domestic conference
    Oral presentation

  • Transient Forced Convection Heat Transfer Due to Exponentially Increasing Heat Input for Helium Gas Flowing on a Narrow Plate
    Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda
    Int. Conference on Nuclear Engineering, May 2008, English, International conference
    Oral presentation

  • Pool boiling critical heat fluxes on platinum ribbon in FC-72
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU, Wataru MIZOGUCHI
    45th National Heat Transfer, May 2008, English, 日本伝熱学会, Tsukuba, Domestic conference
    Oral presentation

  • Non-linear characteristics of subcooled water flow boiling CHFs versus outlet subcoolings for flow velocities at pressures in various tubes
    Katsuya FUKUDA, Qiusheng LIU
    16th International Conference on Nuclear Engineering, May 2008, English, International conference
    Oral presentation

  • 過渡熱入力のあるヘリウムガス強制対流過渡熱伝達の数値解析
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA
    関西支部講演会, Mar. 2008, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • ヒートパイプを利用したHEV用駆動電池の温度制御 : 第1報 試用ヒートパイプの熱性能試験
    西尾 善明, 坂本 俊之, Katsuya FUKUDA, Qiusheng LIU, 忽那 泰章
    関西支部講演会, Mar. 2008, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Temperature control using het pipe for HEV battery - 1st report: Heat transfer performance
    NISHIO Yoshiaki, Toshiyuki Sakamoto, Katsuya Fukuda, Qiusheng Liu, Hiroaki Kutsuna
    日本機械学会関西支部第83期定時総会講演会, Mar. 2008, Japanese, 日本機械学会, Osaka University, Domestic conference
    Oral presentation

  • Pool boiling critical heat flux of horizontally vertical ribbon in FC-72
    Wataru MIZOGUTI, Katsuya FUKUDA, Qiusheng LIU, Sutopo P. Fitri
    日本機械学会関西支部第83期定時総会講演会, Mar. 2008, Japanese, 日本機械学会, Osaka University, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Plate with Exponentially Increasing Heat Input
    Q. S. Liu, K. Fukuda, M. Shibahara
    Proceedings of Thermal Engineering Conference'07, Nov. 2007, Japanese, 日本機械学会, Kyoto University, Domestic conference
    Oral presentation

  • Incipient boiling and CHF surface superheats on gold surface in FC-72
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    日本機械学会熱工学コンファレンス, Nov. 2007, Japanese, 日本機械学会, 京都大学, Domestic conference
    Oral presentation

  • Numerical Solution of Transient Heat Transfer for Helium Gas Flowing over a Horizontal Heater with Exponentially Increasing Heat Input
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara
    2007 Asian Symposium on Computational Heat Transfer and Fluid Flow, Oct. 2007, English, International conference
    Oral presentation

  • Photographic study on transient pool boiling phenomena in FC-72
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    第77回マリンエンジニアリング学術講演会, Oct. 2007, Japanese, Kobe University, Domestic conference
    Oral presentation

  • 増加熱入力による気流中の水平平板発熱体過渡熱伝達
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA
    年次大会, Sep. 2007, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Pool boiling critical heat fluxes in subcooled FC-72
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    日本機械学会2007年度年次大会, Sep. 2007, Japanese, 日本機械学会, 関西大学, Domestic conference
    Oral presentation

  • Transient Heat Transfer for Parrallel Flow of Helium Gas over a Horizontal Plate
    Qiusheng Liu, Katsuya Fukuda, Makoto Shibahara, Shingo Kikumoto
    ASME-JSME Thermal Engineering Summer Heat Transfer Conference, Jul. 2007, English, International conference
    Oral presentation

  • Advanced High Temperature Reactor System
    Q.S. Liu, Per F. Peterson, K. Fukuda
    11th Conference on Achievments in Scientific Reasearch of Chinese Scholars in Japan, ACAJ, Jun. 2007, English, International conference
    Oral presentation

  • Transient Heat Transfer for Forced Convection Flow of Helium Gas over a Horizontal Plate
    Makoto SHIBAHARA, Qiusheng LIU, Katsuya FUKUDA
    44th National Heat Transfer Symposium of Japan, May 2007, Japanese, 日本伝熱学会, Nagasaki, Japan, Domestic conference
    Oral presentation

  • Pool boiling CHFs with differnet mechanisms depneding on cylinder surface conditions in liquid ethanol
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU
    15th International Conference on Nuclear Engineering, Apr. 2007, English, International conference
    Oral presentation

  • 濡れ性の高い液体の沸騰CHF機構の検討
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    講演論文集, Mar. 2007, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 増加熱入力のある水平平板発熱体におけるヘリウムガスの強制対流過渡熱伝達
    柴原 誠, Qiusheng LIU, Katsuya FUKUDA, 忽那 泰章
    関西支部講演会, Mar. 2007, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Critical heat flux in saturated pool boiling of FC-72
    Wataru MIZOGUTI, Katsuya FUKUDA, Qiusheng LIU, Haruaki KUTSUNA
    日本機械学会学生員卒業研究発表講演会, Mar. 2007, Japanese, 日本機械学会, 大阪産業大学, Domestic conference
    Oral presentation

  • FC-72中の定常プール沸騰伝熱現象に対する予圧の影響
    Sutopo P. Fitri, FUKUDA Katsuya, LIU Qiusheng, KUTSUNA Haruaki
    日本機械学会関西支部第82期定時総会講演会, Mar. 2007, Japanese, 日本機械学会, 大阪市, Domestic conference
    Oral presentation

  • Effect of pre-pressure on steady-state pool boiling CHFs in FC-72
    Sutopo P. Fitri, Katsuya FUKUDA, Qiusheng LIU, Hiroaki KUTSUNA
    日本機械学会関西支部第82期定時総会講演会, Mar. 2007, Japanese, 大阪, Domestic conference
    Oral presentation

  • 濡れ性の高い液体におけるプール沸騰限界熱流束現象について
    PARK Jondoc, FUKUDA Katsuya, LIU Qiusheng
    第75回マリンエンジニアリング学術講演会, Oct. 2006, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • FC-72中の定常プール沸騰伝熱現象に対する予圧の影響
    Sutopo P. Fitri, FUKUDA Katsuya, LIU Qiusheng
    第75回マリンエンジニアリング学術講演会, Oct. 2006, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • Pool boiling critical heat fluxes due to increasing heat input in various liquids
    Jongdock park, Katsuya Fukuda, Qiusheng Liu
    17th International Symposium on Transport Phenomena, Sep. 2006, English, Toyama, International conference
    Oral presentation

  • Critical heat fluxes in pool boiling of FC-72
    Sutopo P. Fitri, Katsuya Fukuda, Jongdock Park, Qiusheng Liu
    17th International Symposium on Transport Phenomena, Sep. 2006, English, Toyama, International conference
    Oral presentation

  • Transient Heat Transfer for Helium Gas Flowing over a Horizontal Plate with Exponentially Increasing Heat Input
    Q.S. Liu, K. Fukuda, M. Shibahara
    13th International Heat Transfer Conference (IHTC-13), Aug. 2006, English, Sydney, Australia, International conference
    Oral presentation

  • Transient pool boiling critical heat flux of FC-72 under saturated conditions
    Sutopo P. Fitri, Katsuya Fukuda, Qiusheng Liu
    14th International Conference on Nuclear Engineering, Jul. 2006, English, Miami, Florida, International conference
    Oral presentation

  • Transient Forced Convection Heat Transfer for Helium Gas Flowing over a Horizontal Plate
    Q.S. Liu, M. Shibahara, K. Fukuda
    14th International Conference on Nuclear Engineering (ICONE14), Jul. 2006, English, Miami, Florida, International conference
    Oral presentation

  • Effects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending on pressure and subcooling
    劉 秋生, 朴 鍾徳
    13th International Conference on Nuclear Engineering, May 2006, English, 米国機械学会, Beijing，China, International conference
    Oral presentation

  • 平板発熱体におけるヘリウムガス強制対流過渡熱伝達に関する研究
    SHIBAHARA Makoto, FUKUDA Katsuya, LIU Qiusheng
    日本機械学会関西支部第81期定時総会講演会, Mar. 2006, Japanese, 日本機械学会, 京田辺市, Domestic conference
    Oral presentation

  • Transient Forced Convection Heat Transfer for Helium Gas Flowing over a Horizontal Plate
    Taro Yasumatsu, Qiusheng Liu, Katsuya Fukuda
    Proceeding of JSME, Kansai Branch,, Mar. 2006, Japanese, 日本機械学会関西学生会, 京田辺市, Domestic conference
    Oral presentation

  • 276K~333Kにおける海水への二酸化炭素の溶解過程に関する研究
    LIU Qiusheng, FUKUDA Katsuya, MATSUDA Takuma
    日本機械学会関西支部第81期定時総会講演会, Mar. 2006, Japanese, 日本機械学会, 京田辺市, Domestic conference
    Oral presentation

  • Application of Heating and Cooling System by the use of Steam under Low Pressures
    Qiusheng Liu
    8th Guangzhou Convention of Science and Technology, Dec. 2005, Chinese, Guangzhou Convention Center, International conference
    [Invited]
    Invited oral presentation

  • Thermal Energy Transport System by Methanol
    Qiusheng Liu
    KIFEE Workshop on Enviroment, Energy and Materials, Oct. 2005, English, Doshisha University, Norway Institute of Science and Technology, Doshisha University, International conference
    [Invited]
    Invited oral presentation

  • Study of solution process of carbon dioxide in seawater
    Qiusheng Liu, Katsuya Fukuda, Takuma Matsuda
    7th International Symposium on Marine Enginerring, Oct. 2005, English, Tokyo, International conference
    Oral presentation

  • Photographic Study on Transient Phenomena in Pool Boiling CHF for Various Liquids
    劉 秋生, 朴 鍾徳
    7th International Symposium on Marine Engineering, Oct. 2005, English, 日本マリンエンジニアリング学会, Tokyo, International conference
    Oral presentation

  • Theoretical and experimental studies on transient heat transfer for forced convection flow of helium gas over a horizontal cylinder
    Qiusheng Liu, Katsuya Fukuda, Zheng Zhang
    13rd International Conference on Nuclear Engineering (ICONE13), May 2005, English, Beijing, China, International conference
    Oral presentation

  • Effects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending on pressure and subcoolingEffects of surface conditions on transient pool boiling CHF in various liquids with different mechanisms depending
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    13th International Conference on Nuclear Engineering, May 2005, English, Beijing, China, International conference
    Oral presentation

  • Solubility of Carbon Dioxide in Seawater at 276~333 K
    Takuma Matsuda, Qiusheng Liu, Katsuya Fukuda
    Proceeding of JSME, Kansai Branch,, Mar. 2005, Japanese, 日本機械学会関西支部, Kyoto, Domestic conference
    Oral presentation

  • 二酸化炭素の海洋処理に関する基礎的研究
    松田 拓馬, Qiusheng LIU, Katsuya FUKUDA
    関西支部講演会, Mar. 2005, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 減圧下におけるスプレー冷却熱伝達特性について(第2報)
    ISHIBASHI Kazuma, FUKUDA Katsuya, LIU Qiusheng
    日本機械学会関西支部第80期定時総会講演会, Mar. 2005, Japanese, 日本機械学会, 京都市, Domestic conference
    Oral presentation

  • 異なる機構の過渡プール沸騰CHFに及ぼす表面状態の影響
    PARK Jondoc, FUKUDA Katsuya, LIU Qiusheng
    日本機械学会関西支部第80期定時総会講演会, Mar. 2005, Japanese, 日本機械学会, 京都市, Domestic conference
    Oral presentation

  • マイクロガスタービンコジェネレーションシステムの船舶への導入について
    ISOZAKI Yasushi, FUKUDA Katsuya, LIU Qiusheng
    日本機械学会関西支部第80期定時総会講演会, Mar. 2005, Japanese, 日本機械学会, 京都市, Domestic conference
    Oral presentation

  • ヘリウムガスの強制対流過渡熱伝達の数値解析
    張 政, Qiusheng LIU, Katsuya FUKUDA
    関西支部講演会, Mar. 2005, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • Pool Boiling Critical Heat Flux of Highly Wetting Liquid
    Jongdoc Park, Katsuya Fukuda, Qiusheng Liu
    6th KSME-JSME Thermal and Fluids Engineering Conference, Mar. 2005, English, Jeju, Korea, International conference
    Oral presentation

  • 高濡れ性液体中の水平円柱におけるプール沸騰CHFに及ぼす表面状態の影響
    PARK Jondoc, FUKUDA Katsuya, LIU Qiusheng
    第72回マリンエンジニアリング学術講演会, Oct. 2004, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • 減圧下におけるスプレー冷却熱伝達特性について(第4報)
    ISHIBASHI Kazuma, FUKUDA Katsuya, LIU Qiusheng
    第72回マリンエンジニアリング学術講演会, Oct. 2004, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • マイクロガスタービンコージェネレーションシステムの性能試験と船舶への応用について
    ISOZAKI Yasushi, FUKUDA Katsuya, LIU Qiusheng
    第72回マリンエンジニアリング学術講演会, Oct. 2004, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • Photographic study on transient critical heat flux depending on surface conditions of test heater in various liquids due to exponentially increasing heat inputs
    Katsuya Fukuda, Qiusheng Liu, Jongdock park, Hayato Kida
    6th International Symposium on Heat Transfer, Jun. 2004, English, Beijing, China, International conference
    Oral presentation

  • Forced Convection Transient Heat Transfer for Helium Gas Flowing over Horizontal Cylinders at Various Periods of Exponentially Increasing Heat Input
    Q.S. Liu, K. Fukuda, T. Nishikawa
    6th International Symposium on Heat Transfer, Jun. 2004, English, Beijing, China, International conference
    Oral presentation

  • 高濡れ性液体のプール沸騰CHF
    朴 鍾徳, Katsuya FUKUDA, Qiusheng LIU
    年次大会, Apr. 2004, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 先端コジェネレーションシステムを活用したマリンエンジニアリング実験実習の教育方法改善について
    福田 勝哉, IKAWA HIROMASA, LIU Qiusheng, 藤田 浩嗣, DAN TOMOHISA, YAMAMOTO SHIGEHIRO
    2003年度神戸大学海事科学部プロジェクト研究報告会要旨集 p.111-114, Mar. 2004, Japanese, 神戸大学海事科学部, 神戸大学海事科学部総合学術交流棟コンファレンスホール, Domestic conference
    Oral presentation

  • 水平円柱におけるヘリウムガスの定常及び非定常強制対流熱伝達における発熱率上昇周期及び試験発熱体直径の影響
    西川 聡哉, 張 政, 劉 秋生, 福田 勝哉
    日本機械学会関西支部講演論文集 No.044-1,pp.6-35 - 6-36, Mar. 2004, Japanese, 日本機械学会関西支部, 関西大学（吹田市）, Domestic conference
    Oral presentation

  • 指数関数状熱入力に伴う水平円柱における過渡及び定常サブクール・プール沸騰CHF（2）
    Hayato KIDA, 福田 勝哉, Qiusheng LIU, Jongdock Park
    日本機械学会関西支部第79期定時総会講演会, Mar. 2004, Japanese, 日本機械学会関西支部, 羽曳野市, Domestic conference
    Oral presentation

  • 指数関数状熱入力に伴う水平円柱における過渡及び定常サブクール・プール沸騰CHF
    喜田 速人, Katsuya FUKUDA, Qiusheng LIU, 朴 鍾徳
    日本機械学会関西支部講演会, Mar. 2004, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 減圧下におけるスプレー冷却熱伝達特性について
    石橋 一馬, Katsuya FUKUDA, Qiusheng LIU, 張 政
    関西支部講演会, Mar. 2004, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • 急減圧による過渡沸騰現象について（1）
    福田 勝哉, LIU Qiusheng
    日本機械学会九州支部第57期総会講演会講演論文集 pp.157-158, Mar. 2004, Japanese, 日本機械学会九州支部, 佐賀大学, Domestic conference
    Oral presentation

  • 海水による二酸化炭素の吸収・固定に関する基礎研究
    劉 秋生, 福田 勝哉, 大辻 友雄, 井川 博雅, 山内 知也, 杉田 英昭, 中澤 武, 石田 憲治
    神戸大学海事科学部プロジェクト研究報告会要旨集 pp.43-45, 2004, Japanese, 神戸大学海事科学部, 未記入, Domestic conference
    Oral presentation

  • A Review of Study on Thermal Energy Transport System by Synthesis and Decomposition Reaction of Methanol
    劉 秋生
    Special Lecture on Advanced Energy System,Institute of Energy Conversion,The Chinese Academy of Sciences No.1, 2004, English, 未記入, 未記入, International conference
    Oral presentation

  • Transient Boiling Critical Heat Flux in a Pool of Freon-113 and Ethanol under Saturated Conditions
    Katsuya Fukuda, Qiusheng Liu, Jongdock Park
    3rd International Symposium on Heat Transfer Enhancement and Energy Conservation, Jan. 2004, English, Guangzhou, China, International conference
    Oral presentation

  • 水平円柱におけるヘリウムガスの強制対流過渡熱伝達における流速及び発熱率上昇周期の影響
    張 政, 西川 聡哉, 劉 秋生, 福田 勝哉
    第70回マリンエンジニアリング学術講演会, Oct. 2003, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • 減圧下における噴霧冷却伝達特性について（第3報）
    石橋 一馬, 福田 勝哉, LIU Qiusheng
    第70回マリンエンジニアリング学術講演会, Oct. 2003, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • ヘリウムガスの強制対流過渡熱伝達における試験発熱体直径の影響
    西川 聡哉, 張 政, 劉 秋生, 福田 勝哉
    第70回マリンエンジニアリング学術講演会, Oct. 2003, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • ぬれやすい液体中の水平円柱における定常プール沸騰CHF
    喜田 速人, 朴 鍾徳, 福田 勝哉, Qiusheng LIU
    第70回マリンエンジニアリング学術講演会, Oct. 2003, Japanese, 日本マリンエンジニアリング学会, 神戸市, Domestic conference
    Oral presentation

  • 減圧下における噴霧冷却伝達特性について（第2報）
    Hayato KIDA, 福田 勝哉, Qiusheng LIU, kazuma ISHIBASHI
    第69回マリンエンジニアリング学術講演会, May 2003, Japanese, 日本マリンエンジニアリング学会, 東京都, Domestic conference
    Oral presentation

  • 海水における二酸化炭素ガスの溶解度
    劉 秋生, 福田 勝哉, 松田 拓馬
    第69回マリンエンジニアリング学術講演会, May 2003, Japanese, 日本マリンエンジニアリング学会, 東京商船大学越中島会館, Domestic conference
    Oral presentation

  • ヘリウムガスの強制対流過渡熱伝達における発熱率上昇周期の影響
    西川 聡哉, 劉 秋生, 福田 勝哉
    第69回マリンエンジニアリング学術講演会, May 2003, Japanese, 日本マリンエンジニアリング学会, 東京都, Domestic conference
    Oral presentation

  • Transient heat transfer for helium gase flowing over a horizontal cylinder with exponentially increasing heat input
    Qiusheng LIU, Katsuya FUKUDA
    11th International Conference on Nuclear Engineering, Apr. 2003, English, Tokyo, International conference
    Oral presentation

  • Theoretical Solution for Forced Convection Film Boiling Heat Transfer from a Horaizontal Cylinder
    LIU Q S, SHIOTSU M, SAKURAI A
    The 10th Int.Topical Meeting on Nuclear Reactor Thermal Hydraulics(Nureth-10) pp.1-13, 2003, English, 未記入, Seoul, International conference
    Oral presentation

  • Transport Process of CO Gas in Liquid Methanol Accompanying Chemical Reaction
    Qiusheng LIU, Katsuya FUKUDA, Fumio Takemura
    5th JSME-KSME Fluids Engineering Conference, Nov. 2002, English, International conference
    Oral presentation

  • Transient Heat Transfer from a Horizontal Cylinder in the Low-Reynolds-Number Flow of Helium Gas
    Qiusheng LIU, Katsuya FUKUDA, Koichi Hata
    10th International Conference on Nuclear Engineering (ICONE-10), Apr. 2002, English, ASME-JSME, ヘリウムガスを用い，指数関数状に発熱率を増加した場合の低レイノルズ流れに直交して置かれた水平円柱発熱体からの過渡対流熱伝達係数を実験的に測定した。直径１ｍｍの白金線を発熱体として用い，発熱率が指数関数状に増加するように電気加熱で熱入力を与えた。以下の主な結果を得た。（１）周期が約1 s以上の定常熱伝達領域においては，対流と伝導伝熱の両方に影響されるが，それに対し，周期が約1 s以下，特に200 ms以下の過渡熱伝達領域では，伝導伝熱が支配的になる。(２)実験結果に基づき，過渡強制対流熱伝達の実験式を定常熱伝達と無次元発熱率上昇周期及び流れのレイノルズ数との相関関係で求めた。, International conference
    Oral presentation

  • メタノールによる熱エネルギー輸送システムに関する基礎的研究
    Qiusheng LIU, 矢部 彰, 竹村 文男, 梶山 士郎, Katsuya FUKUDA
    日本機械学会関西支部講演会, 2002, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • サブクール・プール沸騰限界熱流束におよぼす発熱体形状の影響
    Katsuya FUKUDA, Qiusheng LIU
    日本機械学会関西支部講演会, 2002, Japanese, 日本機械学会, Domestic conference
    Oral presentation

  • The Transient Boiling Heat Transfer Process from Natural Convection or Nucleate Boiling to Film Boiling caused by a Rapid Pressure Reduction
    Katsuya FUKUDA, Koichi Hata, Masahiro Shiotsu, Qiusheng LIU
    International Conference on Power Engineering (ICOPE-2001), Oct. 2001, English, 高熱流束機器の冷却用熱交換器の安全設計ためのデータベースの構築を目的として，発熱体が初期に自然対流状態あるいは部分核沸騰状態にある場合で，種々の初期系圧力から急減圧に伴うプール水中の直径1.2および3.0mmの水平発熱体の過渡沸騰熱伝達特性を調べた。実験の範囲は，初期圧力が，1.08MPaおよび1.57MPa，初期熱流束が，0.2～0.8MW/m2および減圧周期が，1～25msである。初期熱流束が低く自然対流状態にあるような場合，減圧周期に無関係に核沸騰へ遷移した。また，初期熱流束，初期圧力，減圧周期および試験発熱体直径が減圧開始から過渡限界熱流束（過渡CHF）に達するまでの経過時間に及ぼす影響についても調べた。, International conference
    Oral presentation

  • Flow Film Boiling Heat Transfer in Water and Freon-113
    Qiusheng LIU, Masahiro Shiotsu, Akira Sakurai, Katsuya FUKUDA
    International Conference on Power Engineering (ICOPE-2001), Oct. 2001, English, 軽水炉事故時の安全性研究において，膜沸騰熱伝達における流れの影響の解明が重要である。本研究は，加圧下サブクール状態の水およびフレオン113が水平円柱発熱体に上向き直交して流れる場合の強制対流膜沸騰熱伝達係数を系圧力100～500kPa，流速0～1ms，サブクール度0～50Kの範囲で求めた。また，高速度ビデオカメラでも膜沸騰現象を観察した。飽和強制対流膜沸騰に関する一般表示式を修正し，サブクール強制対流膜沸騰熱伝達に関する新しい表示式を提案した。, International conference
    Oral presentation

  • A Review of Study on Thermal Energy Transport System by Synthesis and Decomposition Reaction of Methanol
    Qiusheng LIU, Akira Yabe, Shiro Kajiyama, Katsuya FUKUDA
    International Conference on Power Engineering (ICOPE-2001), Oct. 2001, English, 省エネルギーと環境保全のため，メタノールの分解・合成反応を用いた研究・開発についてレビューした。ギ酸メチル分解反応・合成反応に関しては，開発目的に合致した有望な触媒が開発されつつあるが，メタノール分解反応，合成反応に関しては，課題が多いこと。ギ酸メチルの水素化反応によるメタノールの合成実験から，触媒内部の物質輸送がメタノール生成の律速段階になっていること。ギ酸メチルを介在する２段階液相メタノール分解・合成反応によるエネルギーシステムを取り入れることにより，より経済的なエネルギー輸送システムの構築が可能であることが期待できることを示した。, International conference
    Oral presentation

  • Theoretical Solutions and a Correlation for Forced Convection Film Boiling Heat Transfer from Horizontal Cylinders in Saturated Liquids
    Qiusheng LIU, Masahiro Shiotsu, Akira Sakurai, Katsuya FUKUDA, Koichi Hata
    8th International Conference on Nuclear Engineering (ICONE-8), Apr. 2000, English, ASME, 二相層流境界層膜沸騰モデルを用いて，水平円柱における強制対流膜沸騰の数値理論解析解を導いた。種々の発熱体に対してすでに得られていた水およびR113を用いた実験データに基づき，無次元直径が，1.3近傍の実験結果と数値解析解と比較検討を行った。飽和状態における発熱体からのふく射伝熱を考慮した強制対流膜沸騰熱伝達表示式を求めた。0.7m/s以下の低流速において,実験結果と表示式と，±15%で一致した。また，それ以上の流速では，－30%～15%で一致した。Bromleyによって得られた種々の液体中での直径9.83～16.2mmの水平円柱発熱体に対する実験データと表示式と±20%で一致した。, International conference
    Oral presentation

  • 圧力急減を伴う水の過渡流動沸騰限界熱流束
    森下 誠也, 柴原 誠, 劉 秋生

■ Affiliated Academic Society
  • 日本伝熱学会

  • 日本原子力学会

  • 日本機械学会

  • マリンエンジニアリング学会

■ Research Themes
  • 地球環境問題の解決に貢献する海水における二酸化炭素の物質輸送特性の解明
    劉 秋生, 柴原 誠
    日本学術振興会, 科学研究費助成事業, 基盤研究(C), 神戸大学, 01 Apr. 2023 - 31 Mar. 2027
    海水における二酸化炭素の物質輸送特性を解明するため，本研究では，最大4 MPa の圧力および277 K から298 K の温度範囲で収集したデータから海水中の二酸化炭素(CO2)の溶解度を求めた。測定方法が吸収に伴う圧力変化による測定法である。CO2 のモル分率溶解度は，2.0 MPa～4.0 MPaの圧力で10のマイナス2乗のオーダーとなっている。圧力が増加すると溶解度は増加し，温度が増加すると減少する。CO2のヘンリー定数は，圧力が3.0 MPa，温度が283 Kの海水では 240 MPaで，圧力が4.0 MPa，温度が298 Kでは390 MPaであった。最大4.0 MPaまでの種々圧力範囲での実験データを用いて，海水におけるCO2 のヘンリー定数の相関式を求めた。また，溶解拡散容器及びCO2気泡発射器を用い，単一CO2気泡の溶解拡散過程を観察し，純水におけるCO２気泡の溶解時間を測定した。具体的に溶解拡散容器には2つの石英ガラス製の観察窓が取り付けられており，高速CCDカメラより気泡径の経時変化を観察・測定することができる。発射器のCO2容器内の圧力と水の入った容器内の水の圧力との圧力差を精密差圧計により計測した。さらに，容器内の圧力は歪み式圧力センサーで測定し，液体の温度はKタイプシース熱電対で測定した。なお，容器内の温度を制御するために容器内には，ステンレス製冷却コイルが内蔵されており，低温恒温槽 の冷却液を循環させることにより容器内の温度を制御している。容器上部にはマグネット式攪拌装置が取り付けられている。種々圧力・温度条件下における水への気泡溶解時間から，圧力，温度のパラメータの影響を調べた。水の温度の上昇に伴って気泡の溶解時間が短くなり圧力が高いほど溶解時間が短くなる傾向が見られた。また，初期気泡径が大きくなると，溶解時間も長くなることが判明した。

  • ゼロエミッション船に対応する電力変換装置の吸熱式沸騰冷却システムに関する研究
    柴原 誠, 劉 秋生
    日本学術振興会, 科学研究費助成事業, 基盤研究(C), 神戸大学, 01 Apr. 2022 - 31 Mar. 2025

  • 劉 秋生
    学術研究助成基金助成金／基盤研究(C), Apr. 2018 - Mar. 2022, Principal investigator
    Competitive research funding

  • 福田 勝哉
    学術研究助成基金助成金／基盤研究(C), Apr. 2015 - Mar. 2018
    Competitive research funding

  • 劉 秋生
    学術研究助成基金助成金／基盤研究(C), Apr. 2015 - Mar. 2018, Principal investigator
    Competitive research funding

  • 劉 秋生
    科学研究費補助金／基盤研究(C), Apr. 2012 - Mar. 2015, Principal investigator
    Competitive research funding

  • 福田 勝哉
    学術研究助成基金助成金／基盤研究(C), 2011
    Competitive research funding

  • ２００８年アメリカ伝熱会議
    劉 秋生
    2008, Principal investigator
    Competitive research funding

  • 劉 秋生
    科学研究費補助金／基盤研究(C), 2008, Principal investigator
    Competitive research funding

  • Effect of surface condition on high heat flux boiling phenomena in various liquids
    FUKUDA Katsuya, LIU Qiusheng
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), 2003 - 2004
    1.Research on high heat flux boiling on horizontal test heater with various surface conditions in a pool of water The subcooled pool boiling critical heat fluxes on the horizontal cylinders with mirror finished and rough surfaces in a pool of water at the pressures up to about 2 MPa for the subcoolings up to 60 K were measured. The results compared with corresponding data for the cylinder with commercial surface already obtained for the same experimental conditions. The CHF values for rough surface were good agreement with those obtained by the correlation corresponding to commercial surface based on hydrodynamic instability (HI) and heterogeneous spontaneous nucleation (HSN) curves. 2.Research on high heat flux boiling on horizontal test heater with various surface conditions in various wetting liquids Steady-state and transient CHFs were measured by using a horizontal cylinder in a pool of water and highly wetting liquid such as Ethanol with various periods for wide ranges of subcooling and pressure. The steady-state CHFs were expressed by the correlation base on heterogeneous spontaneous nucleation at various pressures. The transient CHFs depending on the periods were divided into two principal groups. The CHFs increase with an increase in subcooling at pressures and they are independent of pressures at high subcoolings. 3.Research on transient boiling due to rapid depressurization on horizontal heater in a pool of wetting liquid The characteristics of the transient boiling processes for the transitions from the initial heat fluxes in natural convection and nucleate boiling regimes to film boiling regime caused by the exponentially decreasing system pressures using measured heat transfer processes for ethanol including transient CHFs caused by the rapid depressurizations decreasing exponentially with the periods were clarified. 4.Research on subcooled flow boiling CHF with high heat flux enhancement. In the relation of deep research, the subcooled water flow boiling CHFs versus outlet subcoolings for a flow velocity with outlet pressures as a parameter in the horizontal and vertical tubes with enhancement having flowing subcooled water were clarified using the existing databases expanding quite recently derived the correlations representing the subcooled water flow boiling CHF versus outlet subcooling in tubes with various tube inside diameter and length-to-diameter ratios for a flow velocity with outlet pressure as a parameter.

  • メタノールを用いた熱エネルギー輸送システムにおける熱交換過程及び熱輸送効率の解析
    劉 秋生
    日本学術振興会, 科学研究費助成事業, 若手研究(B), 神戸大学(海事科学部), 2002 - 2003
    本年度では,メタノールによる熱エネルギー輸送システムの熱輸送過程について,液相におけるガスの輸送過程とシステムの輸送効率についてシミュレーションを行った。また,化学反応を伴う熱交換器の最適設計の基礎データとして,ガスの伝熱特性を検討した。 液相におけるガスの輸送過程について,液相メタノールにおける一酸化炭素気泡の溶解・拡散過程をシミュレーションした。その結果,初期気泡径が約0.25mm以内にある場合,実験値と数値解析値とはよく一致しているが,気泡径がそれより大きくなると,密度差に基づく対流のため気泡が早く溶解することになる。そして,メタノール,蟻酸メチル,水素,一酸化炭素に関する気液平衡,溶解平衡のデータを用い,メタノールシステムのシミュレーションを行い,分解-輸送-合成のプロセスシミュレーションより反応率と熱輸送効率の関係を明確化した。その結果,熱輸送効率は反応速度と共に増加し,反応率が90%では,熱輸送効率は75%であった。主たるエネルギー損失は熱回収部での蒸留操作並びに昇圧操作であった。エネルギー輸送方法として,蟻酸メチルを介在した2段階メタノール合成法,メタノールー段法,蒸気,高温水,電力輸送などが考えられる。輸送距離が30キロとした場合,温熱利用(60℃)時の熱輸送効率はメタノール2段法が優れていることが解った。従って,従来の技術に対比して,より経済的なエネルギー輸送システム構造が可能と期待される。さらに,水素,一酸化炭素ガスなどの熱輸送特性を解明するため,ヘリウムガスを用い,ガスの定常並びに非定常強制対流伝熱係数を測定し,流速,温度等の影響を明らかにした。熱伝達率はレイノルズ数の0.5乗に比例して増加することが解った。これらの基礎的データは将来化学反応を伴う熱交換器の最適設計に寄与できると考える。

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