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J-GLOBAL ID：200901095479025451   Update date: Feb. 01, 2024

Fujita Osamu

フジタ オサム | Fujita Osamu
Affiliation and department：
Hokkaido University Faculty of Engineering, Division of Mechanical and Space Engineering

About Hokkaido University Faculty of Engineering, Division of Mechanical and Space Engineering


Job title： Professor
Homepage URL  (2)： http://lsu-eng-hokudai.main.jp/ ,  http://lsu-eng-hokudai.main.jp/en/
Research field  (2)： Thermal engineering ,  Aerospace engineering
Research keywords  (9)： Fire safety ,  代替燃料 ,  燃焼工学 ,  微小重力 ,  宇宙環境利用 ,  Alternative Fuel ,  Combustion Science ,  Microgravity ,  Space Utilization
Research theme for competitive and other funds  (23)：
  • 2022 - 2025 Quantitative estimation of onset condition for combustion insatiability of NH3 premixed flame in a combustion tube
  • 2021 - 2024 微小重力場における可燃性複合材料の燃焼と燃え拡がりの物理
  • 2022 - 2024 Fire physics of spreading flame over multi-layer flammable material in microgravity
  • 2018 - 2023 Study on coupling mechanism of acoustic vibration and propagating premixed flame by using laser irradiation method
  • 2019 - 2022 Clarification and model development for the interaction mechanism of solid fuels and gaseous fuels during the mixing-combustion
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Papers (202)：
  • Yusuke Konno, Muhammad Zhaffri Bin Zainal, Nozomu Hashimoto, Osamu Fujita. Application of ISO 4589-4 to determine limiting oxygen concentrations for opposed-flow flame spread over thin electric wires and their comparison with microgravity data. Fire Safety Journal. 2023. 141. 103989-103989
  • Feng Guo, Seiya Kawaguchi, Nozomu Hashimoto, Osamu Fujita. Identifying two ignition modes of polymer insulated wires with continuous excess current in microgravity. Fire Safety Journal. 2023. 141. 103925-103925
  • Feng Guo, Nozomu Hashimoto, Osamu Fujita. Revealing the role of limiting oxygen concentration test for a wick flame in characterizing the liquid fuel flammability. Combustion and Flame. 2023. 257. 113029-113029
  • Yusuke Konno, Nozomu Hashimoto, Osamu Fujita. On the radiation extinction of opposed flame spread over curved solid surface in low flow velocity conditions. Combustion and Flame. 2023. 254. 112836-112836
  • Yuxuan Ma, Yusuke Konno, Qiang Wang, Longhua Hu, Nozomu Hashimoto, Osamu Fujita. Effect of solid surface curvature and wall heat loss on the downward flame spread along the edge of thin PMMA sheets. Combustion and Flame. 2023. 254. 112837-112837
ｍore...
MISC (146)：
  • 金野佑亮, 橋本望, 藤田修. Effect of heat transfer through wire core toward unburned region on the extinction of spreading flame over electric wires. 日本機械学会熱工学コンファレンス講演論文集(CD-ROM). 2020. 2020
  • 蝋山大樹, 金野佑亮, 橋本望, 藤田修. Observation of downward flame spread phenomenon over electric wires with different insulation thickness. 燃焼シンポジウム講演論文集(CD-ROM). 2020. 58th
  • 金野佑亮, 橋本望, 藤田修. Effect of the heat conduction along the core wire on the downward flame spread over an electric wire. 燃焼シンポジウム講演論文集(CD-ROM). 2019. 57th
  • 佐藤宏樹, 金野佑亮, 橋本望, 藤田修. Estimation of Blow-off Limit for Flame Spreading over Electric Wires in High Opposed Flow Field. 日本機械学会年次大会講演論文集(CD-ROM). 2019. 2019
  • 野一色郁武, 金野佑亮, 橋本望, 藤田修. Study on Flammability of Thermally Thick Insulated Wires: Effects of Insulation Thickness and Gravity Level on Flammability. 日本機械学会熱工学コンファレンス講演論文集(CD-ROM). 2019. 2019
ｍore...
Patents (1)：
  • 成型固体バイオマス燃料の燃焼装置
Books (2)：
  • 燃焼現象の基礎
    オーム社 2001
  • 環境圏の新しい燃焼工学
    フジテクノシステム 1999
Lectures and oral presentations  (6)：
  • Use of Microgravity for Understanding Combustion Phenomena (Plenary lecture)
    (The 61st Symposium (Japanese) on Combustion 2023)
  • Introduction of Combustion Research Project "FLARE" utilizing ISS/KIBO for Fire Safety Standard in the Next Generation
    (6th International Symposium on Physical Science in space 2015)
  • INTERACTION BETWEEN ACOUSTIC VIBRATION AND PROPAGATING FLAMES DEFORMED BY EXTERNAL LASER IRRADIATION IN A COMBUSTION TUBE
    (The 5th East Asia Mechanical and Aerospace Engineering Workshop 2015)
  • Impact of Gravity on Wire Insulation Combustion
    (Asian Microgravity Symposium 2014 2014)
  • Solid Combustion Research in Microgravity as a Base of Fire Safety in Space
    (35th International Symposium on Combustion 2014)
ｍore...
Works (3)：
  • 50m級微小重力実験設備の設置
    2006 -
  • Construction of New 50m dorp tower for microgravity experiments
    2006 -
  • 外部から見たNASDAの先端実験設備の利用に対する期待(招請講演)
Education (3)：
  • 1984 - 1987 Hokkaido University Graduate School of Engineering Department of Mechanical Engineering (Doctoral course)
  • 1982 - 1984 Hokkaido University Graduate School of Engineering Department of Mechanical Engineering (Master Course)
  • 1978 - 1982 Hokkaido University Faculty of Engineering Department of Mechanical Engineering
Professional career (1)：
  • Doctor of Engineering (Hokkaido University)
Work history (5)：
  • 2003/04 - 現在 Hokkaido University Division of Mechanical and Aerospace Engineering Professor
  • 1990/04 - 2003/03 Hokkaido University Department of Mechanical Engineering Associate Professor
  • 1994/03 - 1994/12 University of California at Berkeley Department of Mechanical Engineering Visiting Professor
  • 1987/04 - 1990/03 Hokkaido University Department of Mechanical Engineering Assistant Professor
  • 1986/04 - 1987/03 日本学術振興会 特別研究員
Committee career (18)：
  • 2020/07 - 現在 The Combustion Institute Vice President
  • 2014/10 - 現在 Science Council of Japan Associate member
  • 2014/08 - 現在 The Combustion Institute Director
  • 2009/04 - 現在 Japan Aerospace Exploration Agency (JAXA) Committee for Space Utilization Science, Committee member (2022.2-Present Chair)
  • 2017/06 - 2021/03 Japan Aerospace Exploration Agency (JAXA) Member of ISAS Steering Council
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Awards (16)：
  • 2023/10 - Hokkaido University Excellent Teacher Award
  • 2023/02 - The Combustion Institute 39th International Symposium on Combustion Distinguished Paper Award Experimental study on downward/opposed flame spread and extinction over electric wires in partial gravity environments
  • 2022/11 - Combustion Society of Japan 2022 Photo Contest -Beautiful Flames- The HIGHEST AWARD Chrysanthemum Flame
  • 2022/09 - The Japan Society of Microgravity Application The Best Paper Award Limiting Oxygen Concentration Trend of ETFE-Insulated Wires under Microgravity
  • 2018/11 - TANIKAWA FUND PROMOTION OF. THERMAL TECHNOLOGY Komou Thermal Technology Award Contribution to combustion engineering, specially research on combustion phenomena for industrial furnace
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Association Membership(s) (12)：
The Combustion Institute ,  日本火災学会 ,  日本マイクログラビティ応用学会 ,  日本航空宇宙学会 ,  日本ガスタービン学会 ,  自動車技術会 ,  COMBUSTION SOCIETY OF JAPAN ,  THE JAPAN SOCIETY OF MECHANICAL ENGINEERS ,  Japan Association for Fire Science and Engineering ,  Japan Soceity of Microgravity Application ,  Gas Turbine Society of Japan ,  Society of Automotive Engineers of Japan
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