日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
"Department of Mechanical and Intelligent Systems Engineering, Cluster III (Fundamental Science and Engineering)" 

顔写真 Associate Professor 
Koji ENOKI 

Tel.042-443-5337(Direct)  
 
Personal website  

Career
Japan Society for the Promotion of Science (JSPS)  Research Fellowship for Young Scientists (DC2)  2012/04-2013/03 
Japan Society for the Promotion of Science (JSPS)  Research Fellowship for Young Scientists (PD)  2013/04-2013/06 
Tokyo University of Agriculture and Technology  Assistant Professor  2013/07-2015/03 
The University of Electro-Communications  Assistant Professor (Tenure Track)  2015/04/01-2020/03/31 
Waseda University  Research Institute for Science and Engineering  Adjunct Researcher  2015/07-Present 
The University of Electro-Communications  Associate Professor  2020/04/01-Present 
Sebelas Maret University  AdjunctProfessor  2021/10-Present 

Academic background
Kagoshima University  Faculty of Engineering  Mechanical Engineering  2008/03  Grade skipped 
Kyushu University  Faculty of Engineering  Mechanical Engineering  Master's program  2010/03  Completed 
Kyushu University  Faculty of Engineering  Mechanical Engineering  Doctoral program  2013/03  Completed 

Academic degrees
Ph.D. in Engineering  Kyushu University  2013/03 
Master of Engineering  Kyushu University  2010/03 

Licenses and qualifications
Licentiate of Supervisor of Doctoral Course  2018/04/01 
Licentiate of the Deputy Supervisor of Doctoral and the Supervisor of Master course  2016/04/01 

Classes responsible within the university
2021  確率統計  Spring semester  Undergraduate, daytime 
2021  熱工学基礎  Spring semester  Graduate, IE  Master's program 
2021  メカトロニクス基礎実験A・知能機械工学基礎実験第一(風洞実験のWeb講義,および実験幹事を担当)  Spring semester  Undergraduate, daytime 
2021  メカトロニクス基礎実験B・知能機械工学基礎実験第二(風洞実験のWeb講義,および実験幹事を担当)  Fall semester  Undergraduate, daytime 
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Classes responsible in other universities
2021  Fluid Mechanics  Sebelas Maret University 
2014  機械システム工学実験  東京農工大学 
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Education and research activities in foreign countries
Adjunct Professor in Sebelas Maret University  2021/08-Present  Indnesia 
Visiting Letcturer in Sebelas Maret University  2019/10-2021/10  Indnesia 
General Letcturer in Sebelas Maret University  2018/10-2018/10  Indnesia 
General Letcturer in PGRI University of Semarang  2018/10-2018/10  Indnesia 
Mahidol University Exchange Student  2008/07-2008/08  Thailand 
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Current research areas
Thermal engineering 
Fluid engineering 
Energy engineering 

Research keywords
Two-Phase Flow 
Phase-Change Heat Transfer 
Mixing Refrigerants 
Multiphase Flow 
Heat Exchanger 
Heat Transfer Enhancement 
Porous Material 
Utilization of Waste Heat 
Jet Flow 
Adsorption 
Absorption 
Deep Learning 

Published books
Book  Mechanical system engineering experiment  Koji Enoki, etc.  Published by Tokyo University of Agriculture and Technology  13-16  2010/03 
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Published papers
Paper  Yes  Prediction of Boiling Heat Transfer Coefficients for Mini-Channels  Joint  Yuichi Sei, Koji Enoki, Seiichi Yamaguchi and Kiyoshi Saito  Multiphase Science and Technology  MST-39089/ In Press  2021/10  1943-6181  TBA 
Paper  Yes  Experimental investigation into the heat transfer and pressure drop performance of sintered high porosity media  Joint  Ren Watanabe, Takuto Kobayashi,Yusuke Otomo,Atsushi Akisawa,Yuki Ueda and Koji Enoki  Applied Thermal Engineering  196/ 117284  2021/09  10.1016/j.applthermaleng.2021.117284 
Paper  No  Accuracy verification of low-cost CO2 concentration measuring devices for general use as a countermeasure against COVID-19  Joint  Yo Ishigaki, Koji Enoki, Shinji Yokogawa  medRxiv  -  2021/07/31  10.1101/2021.07.30.21261265 
Paper  Yes  [Invited Paper] Pressure Drop of a Refrigerant Flowing Vertically Upward and Downward in Small Circular, Rectangular and Triangular Tubes  Only  Koji Enoki  Applied Sciences  11/ 11, 5195-  2021/06  10.3390/app11115195 
Paper  Yes  Subcooled flow boiling heat flux enhancement using high porosity sintered fiber  Joint  Edgar Santiago Galicia, Yusuke Otomo, Toshihiko Saiwai, Kenji Takita, Kenji Orito, Koji Enoki  Applied Sciences  11/ 13, 5883-  2021/06  10.3390/app11135883 
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Research presentations
Keynote speech for an international conference  Experimental and numerical investigation into the heat transfer and pressure drop performance of sintered high porosity media  The 7th International Conference on Industrial, Mechanical, Electrical and Chemical Engineering (ICIMECE 2021)  Yes  Koji Enoki  2021/10/05  URL 
Invited lecture for an international conference  Good collaborative studies developed from our close relationship by both official and private activities  [UNS]UEC EDU FEST 2021  No  Koji Enoki  2021/03/13 
Invited lecture for a domestic conference  管内沸騰熱伝達率の深層学習への応用方法と注意点  混相流レクチャーシリーズ46  No  Yuichi Sei, Koji Enoki  2021/06/04 
Invited lecture for a domestic conference  人工知能AIの基礎および相変化熱伝達予測への⼈⼯知能の適⽤について  2020年度 パナソニック総合技術シンポジウム(第38回)  No  Koji Enoki  2020/11 
Invited lecture for an international conference  Correlation of Pressure Drop in the Sintered Fibrous Porous Tube with Permeability and Friction Coefficient  ICE-SEAM 2020  Yes  Koji Enoki  2020/10  URL 
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Intellectual property rights
Patent  シリンジポンプ装置  特願2017-072214  2017/03  特開2018-173038  2018/11  特許第6899132号  2021/06/16  Registered 
Patent  熱音響システム用熱交換器、往復振動流を用いたエネルギー変換器、熱音響エンジン、および、スターリングエンジン  特願2019-049139  2019/03  特願2018-48000の優先権主張  Filed 
Patent  Heat Exchanger for a Thermoacoustic System  特願2018-048000  2018/03  Filed 
Patent  Heat Exchanger  特願2017-140055  2017/07  特開2019-20068  2018/02  Filed 
Patent  冷却剤  特願2018-044725  2018/03  特願2017-046260の優先権主張  2017/03  Filed 
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Awards
ELSEVIER (Applied Thermal Engineering) Outstanding Contribution in Reviewing Award  2017/08 
Incentive award, The Japanese Society for Multiphase Flow  2017/08 
ELSEVIER (Int. J. of Heat and Mass Transfer) Outstanding Contribution in Reviewing Award  2017/05 
Incentive award, Japan Society of Refrigerating and AirConditioning Engineers  2016/05 
Science Award, Japan Society of Refrigerating and AirConditioning Engineers  2014/05 
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Researcher accepted
Overseas  Post-doctoral researcher  Indonesia  JSPS Postdoctoral Fellowships for Foreign Researchers  Japan Society for the Promotion of Science, etc.  2020-2022 
Domestic  Visiting researcher  Japan  Visiting Researcher (Doctor)  Numerical simulation of gas-liquid two-phase flow phenomenon  Dispatching organization  2019-Present 
Overseas  Invited researcher  Mexico  National Polytechnic Institute (IPN)  2018-2019 
Overseas  Invited researcher  Indonesia  Sebelas Maret Universty (UNS)  2018-2018 
Overseas  Invited researcher  Indonesia  Sebelas Maret Universty (UNS)  2018-2018 
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Grants-in-aid for scientific research
飛躍的な熱伝達を達成する焼結型多孔質伝熱管の伝熱メカニズムの解明と応用研究  "Scientific research (C), general"  2021/04/01-2024/03/31 
空調用高性能熱交換器開発のための微細流路内相変化熱伝達と伝熱促進メカニズムの解明  Other  2012/04/01-2014/03/31 
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External fund
省エネ化・低温室効果を達成できる次世代冷凍空調技術の最適化及び評価手法の開発/ 次世代冷媒の基本特性に関するデータ取得及び評価/ 低GWP冷媒を採用した次世代冷凍空調機器の実用化評価に関する研究開発/ 性能解析技術研究開発及び性能評価技術研究開発 その他助成金 NEDO(国立研究開発法人 新エネルギー・産業技術総合開発機構) 研究助成  Other grants  NEDO  研究助成  2021/04/01-2023/03/31 
(学術相談)バイナリー発電熱交換器の最適運転方法  Other grants  モビリティエナジーサーキュレーション株式会社  学術相談  2020/12-2021/06 
(学術相談)本田技術研究所  Other grants  本田技術研究所  学術相談  2020/06-2020/08 
吸着冷凍機の研究開発に一石を投ずる人工知能AIを用いた多種多様な吸着材の吸着特性の予測法確立への挑戦  Donations for research  公益財団法人 前川報恩会  研究助成  2020/01/01-2022/01/31 
Optimization and evaluation method of next generation air conditioning technology that can achieve energy saving low GDP  Other grants  NEDO(New Energy and Industrial Technology Development Organization)  研究助成  2018/08-2021/03 
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Public lectures
夢ナビライブ2021 中・高校生を対象としたリアルタイム講義・質問対応・研究室訪問  FROMPAGE・文部科学省・大学教育センター  2021/07/11  Zoom 
夢ナビオンデマンド2021 中・高校生を対象としたオンデマンド講義  FROMPAGE・文部科学省・大学教育センター  2021/06  Web上 
高校との接続事業(出前授業)  山形県立酒田東高等学校  2020/11/12 
高校との接続事業(出前授業)  沖縄県立球陽高等学校 SSHコース  2018/11/14 
高校との接続事業(出前授業)  宮崎県立宮崎南高等学校  2014/12/11 
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Memberships of academic societies
JAPAN SOCIETY OF REFRIGERATING AND AIR CONDITIONING ENGINEERS 
American Society of Thermal and Fluids Engineers(ASTFE) 
The Japanese Society for Multiphase Flow 
THE JAPAN SOCIETY OF MECHANICAL ENGINEERS 
THE HEAT TRANSFER SOCIETY OF JAPAN 
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Involvement in conference and research meetings
ICESEAM2021 (The 7th International Conference and Exhibition on Sustainable Energy and Advanced Materials)  International Advisory Board and Keynote Speaker  2021/10/05 
Investigator of conducted by QS World University Rankings at global  Invited Investigator  2021 
JSRAE Annual Conference 2021  Organizer (Heat Exchanger)  2021/09 
UEC EDU FEST 2021  Invited Lecturer  2021/03/18 
サーモインフォマティクス研究会(日本機械学会)  幹事  2020/11 
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Committee or council involvement
NEDO調査事業 次世代冷媒に関する調査委員会  委員  2021/04/01-2023/03/31 
日本冷凍空調学会 デシカント・吸着・吸収・化学系技術委員会  委員  2021-Present 
日本冷凍空調学会 「地球温暖化に対応するための先進熱交換技術に関する調査研究」調査研究プロジェクト  幹事  2015-Present 
特定非営利活動法人 環境エネルギーネットワーク21  炭化水素冷媒のドロップインによる省エネルギー性能影響に関する調査 委員  2015-2016 
日本機械学会  環境工学部門研究会 幹事  2014/10-2017/09 
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Industry-academia-government collaboration activities
International collaborative project, etc.  Sebelas Maret Universty  MoU between UEC and UNS  https://www.uec.ac.jp/eng/news/announcemen/2020/20200121_2348.html  2020/01-Present 
International collaborative project, etc.  National Polytechnic Institute  Acceptance of a postgraduate exchange student  Supervisor  2018/08-2019/02 
International collaborative project, etc.  Sebelas Maret Universty  Joint research agreement between laboratories and conclusion of student exchange agreement  Host  2018/06-Present 
International collaborative project, etc.  National Polytechnic Institute  Acceptance of a postgraduate exchange student  Supervisor  2016/10-2017/09 
International collaborative project, etc.  Kyushu University  Advanced Graduate Program in Green Asia  Host and technical mentor  2016/02-Present 
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Educational support at other universities
Adjunct Professor  Sebelas Maret University  2021/10-Present 
Visiting Letcturer  Sebelas Maret University  2019/10-Present 
General Letcturer  Sebelas Maret University  2018/10-2018/10 
General Letcturer  PGRI University of Semarang  2018/10-2018/10 
Research collaborator  Sebelas Maret University Lab. of Heat Transfer and Thermodynamics  2018/06-Present 
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Media coverage
Other  米科学振興協会(AAAS)のサイト「EurekAlert!」に掲載  三菱マテリアル株式会社と共同研究成果が,米科学振興協会(AAAS)のサイト「EurekAlert!」に掲載. 学術分野を問わず,世界でその論文の話題としての影響力を示す,Altmetric Attention Score = 14 と上位10%以内 https://techxplore.com/news/2021-10-scientists-sintered-porous-media-compact.html  2021/10/20 
Newspaper  Yahooニュース,鉄鋼新聞  三菱マテなど「超高効率排熱回収技術」確立。アルミ繊維焼結体を伝熱管に充填 https://news.yahoo.co.jp/articles/5972eaf81abc119e2c627fec27e557042b6d869e  2021/10/18 
Other  三菱マテリアル株式会社 公式プレスリリース  従来にない高効率での熱回収が可能な伝熱管の技術を開発 ~カーボンニュートラルで持続可能な社会の実現に向けて飛躍的な貢献を期待~ https://www.mmc.co.jp/corporate/ja/news/press/2021/21-1015a.html  2021/10/15 
Newspaper  日本経済新聞  三菱マテリアル、従来にない高効率での熱回収が可能な伝熱管の技術を開発 https://www.nikkei.com/article/DGXLRSP619759_18102021000000/?fbclid=IwAR3btj9tadujPqWmjWGX1YNOdg7jFjZoxTeTFnuOgb-2_1C0Vpodh_c370Y  2021/10/15 
Other  電気通信大学  【大学公式ニュースリリース】 カーボンニュートラルや持続可能な社会の実現に向けて飛躍的な貢献をする伝熱管の研究開発に成功  2021/10/15 
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Social activities
Academic journal activities  Topics Board Editor for 'Energy', Applied sciences  2021/03-Present  Topics Board Editor 
Academic journal activities  Applied Sciences, Guest Editor  2019/06-2021/06  https://www.mdpi.com/journal/applsci/special_issues/pump_refrigeration 
Academic journal activities  Applied Thermal Enginerring  2017/08-Present  Outstanding Reviewer Status 
Academic journal activities  Int. J. of Heat and Mass Transfer  2017/05-Present  Outstanding Reviewer Status 
Academic journal activities  Int. J. of Heat and Mass Transfer  2017/04-Present  Recognized Reviewer Status 
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Committee activity in the University
教育委員会委員  2020/04-2022/03 
学域時間割作成WG委員  2020/04-Present 
実験実習支援センター運営委員  2020/04-Present 
学生支援担当委員  2020/04-Present 
専門科目 メカトロニクス基礎実験A・知能機械工学基礎実験  Ⅲ類実験統括幹事  2020/04-2022/03 
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