Fukagata, Koji

写真a

Affiliation

Faculty of Science and Technology, Department of Mechanical Engineering ( Yagami )

Position

Professor

E-mail Address

E-mail address

Related Websites

External Links

Profile Summary 【 Display / hide

  • Our research interests are numerical simulation and mathematical modeling of complex heat and flow phenomena, including turbulent flows and multiphase flows, and also development of advanced control methods for such flow phenomena. The research area is being expanded toward establishment of design methodology for thermo-fluids systems by integrating control theories, optimization methods, machine learning, and large-scale flow simulation techniques.

Career 【 Display / hide

  • 2000.10
    -
    2001.03

    Agency of Industrial Science and Technology, Mechanical Engineering Laboratory, Postdoctoral Fellow (SMART Project)

  • 2001.04
    -
    2003.03

    National Institute of Advanced Industrial Science and Technology, Energy Technology Research Institute, Postdoctoral Fellow (SMART Project)

  • 2003.04
    -
    2007.03

    The University of Tokyo, Graduate School of Engineering, Research Associate

  • 2007.04
    -
    2011.03

    Keio University, Faculty of Science and Technology, Assistant Professor

  • 2011.04
    -
    2015.03

    Keio University, Faculty of Science and Technology, Associate Professor

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Academic Background 【 Display / hide

  • 2000.09

    The University of Tokyo, Graduate School, Division of Engineering, Departmemt of Quantum Engineering and Systems Science

    Graduate School, Completed, Doctoral course

  • 2000.04

    Kungliga Tekniska Högskolan, Faculty of Engineering Physics, Department of Mechanics

    Sweden, Graduate School, Completed, Doctoral course

  • 1994.03

    The University of Tokyo, Faculty of Engineering, Department of Quantum Engineering and Systems Science

    University, Graduated

Academic Degrees 【 Display / hide

  • PhD (Engineering), The University of Tokyo, Coursework, 2000.09

  • TeknD, Kungliga Tekniska Högskolan (KTH), Coursework, 2000.04

  • TeknL, Kungliga Tekniska Högskokan, Coursework, 1997.06

Licenses and Qualifications 【 Display / hide

  • JSME-Certified Computational Mechanics Engineer, Senior Analyst, 2010.02

 

Research Areas 【 Display / hide

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Fluid engineering (Fluids Engineering)

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Thermal engineering

  • Informatics / Mechanics and mechatronics

  • Informatics / Intelligent informatics

Research Themes 【 Display / hide

  • Fusion of fluid mechanics and machine learning, 

    2016
    -
    Present

  • Understanding, prediction, control and optimization of complex heat and flow phenomena, 

    2007
    -
    Present

 

Books 【 Display / hide

  • 細胞療法・再生医療のための培養システム(紀ノ岡・酒井編)

    FUKAGATA Koji, CMC出版, 2010.01

    Scope: 第13章 旋回培養による軟骨再生

  • 乱流工学ハンドブック(笠木・河村・長野・宮内編)

    FUKAGATA Koji, 朝倉書店, 2009.11

    Scope: §19.3.5 状態フィードバック制御

     View Summary

    乱流構造規範型制御、最適制御、準最適制御など、乱流制御のための様々なフィードバック制御について解説した。

  • Transition and Turbulence Control

    N. Kasagi and K. Fukagata, World Scientific, Singapore, 2006.01

    Scope: Chap. 10: The FIK identity and its implication for turbulent skin friction control

     View Summary

    第10章“The FIK identity and its implication for turbulent skin friction control” (pp. 297-324)を担当。レイノルズせん断応力と摩擦抵抗の間に成り立つ恒等式(FIK恒等式)の導出過程の詳細と乱流制御研究への応用例について解説した。

Papers 【 Display / hide

  • Dissimilar control in a turbulent plane Couette flow by streamwise traveling wave

    Y. Nabae, H. Gotoda, and K. Fukagata

    Int. J. Heat Mass Transfer 261   128543 2026.06

    Research paper (scientific journal), Joint Work, Last author, Accepted

  • Machine-learning-based defiltering for particle tracking in curved turbulent channel flow

    T. Oura and K. Fukagata

    AIP Adv. 16   045219 2026.04

    Research paper (scientific journal), Joint Work, Last author, Accepted

  • Machine-learning based flow field estimation using floating sensor locations

    T. Oura, R. Miura and K. Fukagata

    Fluid Dyn. Res. 58   025502 2026.04

    Research paper (scientific journal), Joint Work, Last author, Accepted

  • Drag reduction effect by streamwise traveling wave-like wall-surface heating/cooling in a turbulent channel flow

    Y. Nabae, H. Mamori, and K. Fukagata

    J. Therm. Sci. Technol.  20 ( 2 ) 25-00225 2025.10

    Research paper (scientific journal), Joint Work, Last author, Accepted

  • Compressing fluid flows with nonlinear machine learning: mode decomposition, latent modeling, and flow control

    K. Fukagata and K. Fukami

    Fluid Dyn. Res. 57 ( 4 ) 041401 2025.07

    Joint Work, Lead author, Corresponding author, Accepted

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Papers, etc., Registered in KOARA 【 Display / hide

Reviews, Commentaries, etc. 【 Display / hide

  • スパン方向に位相変化させた主流方向壁面進行波による乱流抵抗低減効果

    大石 恭平,三浦 千里,難波江 佑介,深潟 康二

    日本機械学会流体工学部門ニュースレター 2026年3月号 2026.03

    Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media), Joint Work, Last author

  • Clark-Y翼における吹出し・吸込み複合制御の実験的検証

    三浦 千里,深潟 康二

    日本機械学会流体工学部門ニュースレター 2026年3月号 2026.03

    Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media), Joint Work, Last author

  • 機械学習による乱流超解像解析

    深見 開,深潟 康二,平 邦彦

    ながれ 44   216 - 221 2025.09

    Article, review, commentary, editorial, etc. (scientific journal), Joint Work, Last author, Corresponding author

  • 畳み込みニューラルネットワークを用いた流れ場の低次元化・推定・制御

    深潟 康二

    日本機械学会計算力学部門ニュースレター  ( 71 ) 20 - 23 2024.07

    Article, review, commentary, editorial, etc. (other), Single Work

  • §4.7.1 CNN-AE による流れの特徴抽出とその応用

    深潟 康二(分担執筆)

    計算科学ロードマップ2023 (HPCI コンソーシアム計算科学フォーラム)   2024.05

    Article, review, commentary, editorial, etc. (other), Lead author

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Presentations 【 Display / hide

  • 流体力学研究創発センターのご紹介および流体力学への機械学習の応用

    深潟 康二

    [Domestic presentation]  YILオンライン講座(第5回)慶應理工研究ユニットセミナー 慶應理工の研究動向最前線#8, 

    2026.04

    Oral presentation (invited, special)

  • 流体力学への機械学習の応用:先進的流れ制御に向けて

    深潟 康二

    [Domestic presentation]  京都工芸繊維大学 未来デザイン・工学機構 高性能シミュレーション研究センター 2025年度公開報告会, 

    2026.04

    Oral presentation (invited, special)

  • Flow control studies at Keio University

    K. Fukagata

    [Domestic presentation]  OIST-Keio showcase talk series 10: Diverse Approaches to Fluid Dynamics, 

    2026.03

    Oral presentation (invited, special)

  • Time evolution prediction of three-dimensional Channel turbulent flow field using CNN and LSTM

    T. Asaka, K. Yoshimatsu, and K. Fukagata

    [Domestic presentation]  OIST-Keio showcase talk series 10: Diverse Approaches to Fluid Dynamics, 

    2026.03

    Poster presentation

  • Experimental investigation of combined blowing-suction control on a Clark-Y airfoil

    S. Miura and K. Fukagata

    [Domestic presentation]  OIST-Keio showcase talk series 10: Diverse Approaches to Fluid Dynamics, 

    2026.03

    Poster presentation

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Research Projects of Competitive Funds, etc. 【 Display / hide

  • Turbulence modeling via AI-aided self-evolving simulation

    2026.04
    -
    2031.03

    Grant-in-Aid for Scientific Research, 基盤研究(S), Research grant, Principal investigator

  • 乗用車および重量車の合成燃料利用効率の向上とその背反事象の改善に関する技術開発

    2025.04
    -
    2027.02

    自動車用内燃機関技術研究組合(AICE)/NEDO, Joint research, Coinvestigator(s)

  • 乗用車および重量車の合成燃料利用効率の向上とその背反事象の改善に関する技術開発

    2023.04
    -
    2025.02

    自動車用内燃機関技術研究組合(AICE), Joint research, Coinvestigator(s)

  • Creation and implementation of an innovative flow control paradigm utilizing machine learning

    2021.07
    -
    2026.03

    Grant-in-Aid for Scientific Research, 基盤研究(S), Research grant, Principal investigator

  • SI燃焼および燃料による高効率・低エミッション・低損失に関する研究

    2021.04
    -
    2023.02

    自動車用内燃機関技術研究組合(AICE), Joint research, Coinvestigator(s)

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Intellectual Property Rights, etc. 【 Display / hide

Awards 【 Display / hide

  • The JACM Computational Mechanics Award

    2025.09

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • 2024 Outstanding Reviewer for Journal of Fluid Mechanics

    2025.07

    Type of Award: Honored in official journal of a scientific society, scientific journal

  • 日本機械学会流体工学部門 一般表彰(貢献表彰)

    2023.07

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • 日本機械学会賞(論文)

    難波江 佑介, 深潟 康二 , 2023.04

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • 日本機械学会熱工学部門 貢献表彰

    2020.10

    Type of Award: Award from Japanese society, conference, symposium, etc.

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Courses Taught 【 Display / hide

  • INTRODUCTION TO FLUID MECHANICS

    2026

  • MECHANICAL ENGINEERING PRACTICAL RESEARCH B

    2026

  • GRADUATE RESEARCH ON ENGINEERING AND DESIGN 1

    2026

  • PROJECT LABORATORY IN MECHANICAL ENGINEERING

    2026

  • BACHELOR'S THESIS

    2026

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Memberships in Academic Societies 【 Display / hide

  • The Japanese Society for Artificial Intelligence, 

    2021.05
    -
    Present
  • 日本伝熱学会(HTSJ), 

    2019.10
    -
    Present
  • American Institute of Aeronautics and Astronautics (AIAA), 

    2018.04
    -
    2022.05
  • European Research Communities on Flow, Turbulence and Combustion (ERCOFTAC), 

    2018.03
    -
    2023.12
  • European Mechanics Society (EUROMECH), 

    2014.04
    -
    2016.06

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Committee Experiences 【 Display / hide

  • 2026.04
    -
    2028.03

    Director, Japan Society of Fluid Mechanics

  • 2026.04
    -
    2027.03

    部門長, 日本機械学会 計算力学部門

  • 2026.04
    -
    2027.03

    委員, 日本機械学会 流体工学部門 技術委員会 学術表彰WG

  • 2026.04
    -
    2027.03

    委員, 日本機械学会 会員部会

  • 2026.04
    -
    2027.03

    委員長, 日本機械学会 計算力学部門 総務委員会

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