Fukagata, Koji

写真a

Affiliation

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

Position

Professor

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

  • Reconstructing three-dimensional bluff body wake from sectional flow fields with convolutional neural networks

    M. Matsuo, K. Fukami, T. Nakamura, M. Morimoto, K. Fukagata

    SN Comput. Sci. 5   306 2024.03

    Research paper (scientific journal), Last author, Corresponding author, Accepted

  • Theoretical and numerical analyses of turbulent plane Couette flow controlled using uniform blowing and suction

    Y. Nabae, K. Fukagata

    Int. J. Heat Fluid Flow 106   109286 2024.01

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

  • Super-resolution analysis via machine learning: A survey for fluid flows

    K. Fukami, K. Fukagata, and K. Taira

    Theor. Comput. Fluid Dyn. 36   421 - 444 2023.06

    Research paper (scientific journal), Joint Work, Accepted

  • A new perspective on skin-friction contributions in adverse-pressure-gradient turbulent boundary layers

    M. Atzori, F. Mallor, R. Pozuelo, K. Fukagata, R. Vinuesa, and P. Schlatter

    Int. J. Heat Fluid Flow 101   109117 2023.02

    Research paper (scientific journal), Joint Work, Accepted

  • Assessments of epistemic uncertainty using Gaussian stochastic weight averaging for fluid-flow regression

    M. Morimoto, K. Fukami, R. Maulik, R. Vinuesa, and K. Fukagata

    Physica D 440   133454 2022.07

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

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

Reviews, Commentaries, etc. 【 Display / hide

  • Turbulent drag reduction by streamwise traveling waves of wall-normal forcing

    Annu. Rev. Fluid Mech. 56   45 - 66 2024.01

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

  • Reduced order modeling of fluid flows using convolutional neural networks

    K. Fukagata

    J. Fluid Sci. Technol. 18 ( 1 ) JFST0002 2023.04

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

  • 畳み込みニューラルネットワークを用いた流体場の低次元化と欠損情報推定

    深潟 康二

    日本風工学会誌 47 ( 3 ) 215 - 229 2022.07

    Single Work, Lead author, Last author, Corresponding author

  • 基礎的な流れ場に対する機械学習の応用

    深潟 康二

    日本ガスタービン学会誌 50 ( 3 ) 179 - 184 2022.06

    Single Work, Lead author, Last author, Corresponding author

  • Model-form uncertainty quantification in neural-network-based fluid-flow estimation

    M. Morimoto, K. Fukami, R. Maulik, R. Vinuesa, and K. Fukagata

    Nagare - J. Jpn. Soc. Fluid Mech. 41 ( 2 ) 89 - 92 2022.04

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

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Presentations 【 Display / hide

  • Toward machine-learning-assisted flow control

    K. Fukagata

    Numerical and Machine Learning Techniques for Fluid Dynamics, Jamshedpur, India, 

    2024.05

    Oral presentation (invited, special)

  • Turbulent friction drag reduction - Feedback and predetermined control approaches

    K. Fukagata

    2024 Australasian Fluid Mechanics Seminar Series #5, 

    2024.04

    Oral presentation (invited, special)

  • データ駆動型SGSモデルの構築に向けたチャネル乱流の残差学習

    佐伯 龍飛, 後藤 陸, 三浦 怜之, 深潟 康二

    日本機械学会関東学生会第63回学生員卒業研究発表講演会, 

    2024.03

    Oral presentation (general)

  • スパン方向への位相変化を伴う主流方向進行波状壁面変形によるチャネル乱流の抵抗低減

    大石 恭平, 難波江 佑介, 深潟 康二

    日本機械学会関東学生会第63回学生員卒業研究発表講演会, 

    2024.03

    Oral presentation (general)

  • 機械学習を用いた非線形方程式の線形化手法の開発

    舩井 一真, 岩澤 瑠夏, 大道 浩志, 石瀬 健, 深潟 康二

    日本機械学会関東学生会第63回学生員卒業研究発表講演会, 

    2024.03

    Oral presentation (general)

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

  • 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

  • 境界層制御による航空機の抵抗低減に関する研究

    2020.09
    -
    2021.02

    国立研究開発法人宇宙航空研究開発機構, Commissioned research, Principal investigator

  • 実環境大気エアロゾルの帯電状態が生体および地表面への粒子沈着へ及ぼす影響

    2020.04
    -
    2024.03

    日本学術振興会, 科学研究費助成事業, 基盤研究(A), Research grant, Coinvestigator(s)

  • 次世代自動車等の開発加速化に係るシミュレーション基盤構築に関連した研究

    2019.05
    -
    2021.02

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

  • ナノ秒詳細数値シミュレーションによる点火プラグの放電現象の解明

    2019.04
    -
    2020.03

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

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Intellectual Property Rights, etc. 【 Display / hide

Awards 【 Display / hide

  • 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.

  • 日本機械学会熱工学部門 講演論文表彰(PRTEC2019)

    2020.10

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

  • JACM Fellows Award

    2019.12, 日本計算力学連合

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

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Courses Taught 【 Display / hide

  • INDEPENDENT STUDY ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS

    2024

  • GRADUATE RESEARCH ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS 2

    2024

  • GRADUATE RESEARCH ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS 1

    2024

  • FUNDAMENTALS OF TURBULENCE AND ITS THEORY

    2024

  • BACHELOR'S THESIS

    2024

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

    2018.03
    -
    Present
  • European Mechanics Society (EUROMECH), 

    2014.04
    -
    2016.06

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Committee Experiences 【 Display / hide

  • 2024.04
    -
    2026.03

    Director, Japan Society of Fluid Mechanics

  • 2024.04
    -
    2025.03

    副部門長, 日本機械学会 流体工学部門

  • 2023.10
    -
    Present

    創発アドバイザー, JST創発的研究支援事業 塩見(淳)パネル

  • 2023.04
    -
    2024.03

    委員長, 日本機械学会 流体工学部門 技術委員会

  • 2023.04
    -
    Present

    委員, 日本機械学会 RC-297 カーボンニュートラルに貢献する熱流体技術の開発に向けた産学ネットワーキングのための研究分科会

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