Rchr
J-GLOBAL ID：200901045420442051   Update date: Jan. 30, 2024

Kawahara Akimaro

カワハラ アキマロ | Kawahara Akimaro
Affiliation and department：
Kumamoto University Unregistered

About Kumamoto University Unregistered


Job title： Associate Professor
Research field  (1)： Fluid engineering
Research keywords  (2)： 混相流工学 ,  流体工学
Research theme for competitive and other funds  (11)：
  • 2022 - 2025 Wall wettability and fluid rheology effects on two-phase flows in microchannel
  • 2019 - 2022 Study on rheology of non-Newtonian two-phase flows through singularities in microchannels
  • 2014 - 2017 Control of gas-liquid interface for two-phase flow in small scale channel by using surface wettability of the channel wall
  • 2014 - 2017 Environmental preservation and mining of seabed resources
  • 2011 - 2013 Investigation of characteristics of two-phase flows through singularities in microchannels
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Papers (217)：
  • Akimaro Kawahara, Yukihiro Yonemoto, Yoichi Arakaki. Taylor bubble velocity for gas and non-Newtonian liquid two-phase flow in microchannels with T-junction inlet. 11th International Conference on Multiphase Flow, ICMF 2023. 2023
  • Akimaro Kawahara, Yukihiro Yonemoto. Effects of salinity on carbon dioxide microbubble dissolution into water. Proceedings of 9th Asian Joint Workshop on Thermophysics and Fluid Science. 2022
  • Kosuke Shimohira, Yukihiro Yonemoto, Akimaro Kawahara. GAS-LIQUID TWO-PHASE ANNULAR FLOW ACROSS GRID SPACER WITH VANES IN 3X3 ROD BUNDLE CHANNEL. Proceedings of 12th Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety (NTHAS12). 2022
  • Akimaro Kawahara, Yukihiro Yonemoto, Hiroto Tazoe. GAS-LIQUID TWO-PHASE ANNULAR FLOW ACROSS GRID SPACER WITH VANES IN 3X3 ROD BUNDLE CHANNEL. The 12th Japan-U.S. Seminar on Two-Phase Flow Dynamics 2022 (JP-US STPFD’22). 2022
  • Mahmoud A. Shouman, Ahmed H. El-Shazly, Marwa F. Elkady, Mohamed Nabil Sabry, Ramma Kamogawa, Koki Nonaka, Mitsuru Sasaki, Akimaro Kawahara. A hepatic sinusoids-based microtube reactor for (Z)-5-(4-hydroxybenzylidene)thiazolidine-2,4-dione intermediate drug synthesis. Chemical Engineering Science. 2022. 247
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MISC (173)：
  • TAKAKI Wataru, ENDO Masato, NISHIOKA Daiki, KAWAHARA Akimaro, SADATOMI Michio. E-13 Effects of grid spacer with mixing vane on gas-liquid two-phase annular flow in a vertical circular pipe. 2016. 2016. 69. 197-198
  • KAWASAKI Yutaro, KAWANO Yosuke, KAWAHARA Akimaro, SADATOMI Michio. E-04 Performance characteristics comparison between single-fluid type and twin-fluid type mist generators and their application to carbon dioxide absorption. 2016. 2016. 69. 179-180
  • TAJIRI Kohei, SHONO Erika, KAWAHARA Akimaro, SADATOMI Michio. E-14 Energy-saving lifting of pseudo rare earth particles using bubble-jet-type air-lift-pump. 2016. 2016. 69. 199-200
  • SAKAGUCHI Takuya, MORINAGA Tomohiro, KAWAHARA Akimaro, SADATOMI Michio. D-01 CO_2 dissolution in water and artificial sea water using micro-bubble. 2016. 2016. 69. 127-128
  • KAWAHARA Akimaro, SADATOMI Michio, MIYAGAWA Shinichi. F221 Two-Phase Pressure Drop through Return Bend in Micro- and Mini-channels. National Symposium on Power and Energy Systems. 2015. 2015. 20. 373-376
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Lectures and oral presentations  (181)：
  • 微細気泡の液中への溶解に及ぼす塩分の影響
    (第5回 ファインバブル学会連合シンポジウム「ファインバブル(微細気泡)による対流と乱流の制御」 2019)
  • 3x3ロッドバンドル流路内の気液二相環状流の液膜挙動に及ぼすグリッドスペーサの影響
    (日本機械学会2019年度年次大会 2019)
  • 高粘性液体用ミスト発生器の検討
    (日本混相流学会混相流シンポジウム2019 2019)
  • 微細気泡の水中への溶解に及ぼす添加物の影響
    (日本混相流学会混相流シンポジウム2019 2019)
  • 界面活性剤とアルコールがマイクロバブル発生に及ぼす影響
    (日本混相流学会混相流シンポジウム2019 2019)
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Works (10)：
  • サイフォン吸引管とバブルジェット式エアリフトポンプを用いた体積土砂・汚泥の除去
    2006 - 2008
  • 閉鎖水域に沈殿・固化した汚泥回収用バブル噴流式エアリフトポンプの開発
    2005 - 2006
  • 広範囲の燃料格子仕様に適用する汎用沸騰遷移解析手法に関する技術開発
    2004 - 2005
  • マイクロチャンネル内の気液二相流動特性に及ぼす各種影響因子の抽出
    2003 - 2005
  • 広範囲の燃料格子仕様に適する汎用沸騰遷移解析手法に関する技術開発
    2003 - 2004
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Education (4)：
  • - 1990 Kumamoto University
  • - 1990 Kumamoto University Graduate School, Division of Engineering
  • - 1988 Kumamoto University Faculty of Engineering
  • - 1988 Kumamoto University Faculty of Engineering
Professional career (2)：
  • Master of Engineering (Kumamoto University)
  • Doctor of Engineering (Kumamoto University)
Work history (11)：
  • 2018/06 - 現在 Kumamoto University Unregistered
  • 2005 - 2007 助教授
  • 2005 - 2007 Associate Professor,
  • 2007 - 熊本大学大学院自然科学研究科(工学系)先端機械システム 准教授
  • 2007 - Associate Professor, ,Graduate School of Science and Technology(Engineering group),Kumamoto University
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Committee career (31)：
  • 2011 - 2012 日本混相流学会 理事・総務委員長
  • 2010 - 2011 日本混相流学会 理事・学生会担当
  • 2009 - 2010 (社)日本原子力学会 編集委員会・編集委員
  • 2008 - 2009 日本混相流学会 日本混相流学会年会講演会実行委員会・総務
  • 2009 - (社)日本原子力学会 熱流動部会・出版編集委員長
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Awards (3)：
  • 2021/08 - 日本混相流学会 論文賞 マイクロチャンネル内非ニュートン流体気液二相流の流動特性の解明
  • 2011 - 日本混相流学会 貢献賞
  • 1999 - 日本混相流学会 奨励賞
Association Membership(s) (9)：
The Society of Chemical Engineers, Japan ,  (社)日本原子力学会 ,  (社)日本機械学会 ,  日本混相流学会 ,  (社)日本伝熱学会 ,  Atomic Energy Society of Japan AESJ ,  The Japan Society of Mechanical Engineers. ,  The Japanese Society for Multiphase Flow ,  Heat Transfer Society of Japan
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