Masahito Kawai

カワイマサヒト | Masahito Kawai

Affiliation and department：

Research field (1)： Earth resource engineering, energy science

Research keywords (4)： Gas hydrate , Renewable energy , スターリングエンジン , 熱機関

Research theme for competitive and other funds (10)：

2022 - 2025 流れ場・CO2濃度・温度分布の直接観察によるCO2ハイドレート生成機構の解明
2021 - 2025 Questioning the dominant view of archaeology with digital technology
2017 - 2018 外気の冷熱を利用するガスハイドレート発電システムの熱源温度条件の緩和に関する研究
2014 - 2015 A study on expanding operation conditions of a CO2 hydrate power generator by cold heat recovery in a gas turbine
2013 - 2014 3Dプリンタとレーザー加工機を活用した教材用高出力スターリングエンジンの開発

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Papers (13)：

Masahito Kawai, Shin'ya Obara. Study on a carbon dioxide hydrate power generation system employing an unstirred reactor with cyclopentane. Energy. 2021. 230. 120822-120822
Development of a Hot-Wire Anemometer Probe Specializing in Measuring the Boundary Layer of a Circular Cylinder. 2020. 20. 4. 265-271
KAWAI Masahito, OBARA Shin'ya, KENCHI Toshiaki. Effect of cyclopentane addition on increasing the energy storage density in a CO₂ hydrate power generation system. Transactions of the JSME (in Japanese). 2020. 86. 890. 1-14
川合政人. CO2ハイドレート発電機の動的モデルによる出力制御方法に関する基礎的研究. 日本機械学会論文集, Vol. 82, No. 835, pp. 1-15. 2016
Shin'ya Obara, Yoshinobu Kikuchi, Kyosuke Ishikawa, Masahito Kawai, Kashiwaya Yoshiaki. Development of a compound energy system for cold region houses using small-scale natural gas cogeneration and a gas hydrate battery. ENERGY. 2015. 85. 280-295

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MISC (84)：

Masahito Kawai, Shin’ya Obara. Study on the effect of interaction between formation reaction promoters and memory effect on a CO2 hydrate power generation system. Proceedings of ECOS 2020. 2020. 1258-1269
川合政人. Study on the influence of formation reaction promoters on energy storage characteristics of a CO2 hydrate power generation system. the 18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE 2019). 2019. 2019. PE337
Kawai Masahito. Study on the influence of formation reaction promoters on energy storage characteristics of a CO2 hydrate power generation system. 2019. 2019. S06102
KAWAI Masahito, OBARA Shin'ya. Study on the influence of formation reaction promoters on heat source temperature condition of a CO₂ hydrate power generation system. The Proceedings of Mechanical Engineering Congress, Japan. 2017. 2017. 0. J0610205
KAWAKAMI Koushi, KENCHI Toshiaki, KAWAI Masato, HONMURA Shinzi. Effect of piston shape of the Stirling engine gives to the output. The Proceedings of the Fluids engineering conference. 2016. 2016. 0. 910-910

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Lectures and oral presentations (6)：

CO<sub>2</sub>ハイドレートのエネルギー貯蔵特性の解析
(電気・情報関係学会北海道支部連合大会講演論文集(CD-ROM) 2012)
CO<sub>2</sub>ハイドレートのエネルギー貯蔵特性にもとづく分散電源システムの検討
(日本機械学会環境工学総合シンポジウム講演論文集 2012)
6シリンダ複動形スターリングエンジンの性能
(日本機械学会スターリングサイクルシンポジウム講演論文集 2009)
6シリンダ複動形スターリングエンジンの開発
(日本機械学会スターリングサイクルシンポジウム講演論文集 2008)
1A1-S-060 Control of Retrofit Device using Reinforcement Learning(Evolution and Learning for Robotics 1,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)
(2005)

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Professional career (1)：

Work history (3)：

2020/11 - 現在 National Institute of Technology, Hakodate College Department of Production Systems Engineering
2015/04 - 2020/10 National Institute of Technology, Hakodate College Department of Production Systems Engineering
2014/04 - 2015/03 Ichinoseki National College of Technology Department of Intelligent Systems Engineering

Association Membership(s) (2)：

THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN , THE JAPAN SOCIETY OF MECHANICAL ENGINEERS

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