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AI aided turbulent combustion modeling based on advanced laser diagnostics and direct numerical simulation data science

Research Project

Project/Area Number 20H00224
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields
Research InstitutionTokyo Institute of Technology

Principal Investigator

Tanahashi Mamoru  東京工業大学, 工学院, 教授 (40242276)

Co-Investigator(Kenkyū-buntansha) 志村 祐康  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員 (30581673)
源 勇気  東京工業大学, 工学院, 助教 (70769687)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥45,370,000 (Direct Cost: ¥34,900,000、Indirect Cost: ¥10,470,000)
Fiscal Year 2023: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2022: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2021: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2020: ¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Keywords乱流燃焼 / レーザ計測 / 直接数値計算 / AI支援モデリング / データサイエンス
Outline of Research at the Start

地球・都市環境問題を解決するために,各種燃焼器には更なる高効率化と低環境負荷化が求められている.短期間・低コストで高効率・低環境負荷燃焼器を開発するには,数値解析の積極的な利用が期待されているが,その予測精度は採用された乱流燃焼モデルに大きく依存するため,より高精度な乱流燃焼モデルの開発が必要である.本研究では,乱流燃焼のLarge Eddy Simulationのための物理数学モデルとして乱流燃焼モデルと火炎・壁面干渉熱伝達モデルを構築し,それらのモデルパラメータ同定において大規模DNS及び先端レーザ計測データを基盤とする深層学習等のAI技術を導入することで高精度AI支援モデルを構築する.

Outline of Final Research Achievements

In this study, a turbulent combustion model and a flame-wall interaction heat transfer model was constructed as physical and mathematical models for Large Eddy Simulation (LES) of turbulent combustion, which is important for the design and development of highly efficient automobile engines and gas turbine combustors. For these models, AI technologies such as deep learning based on large-scale direct numerical simulations and cutting-edge laser measurement data were introduced. For the turbulent combustion model, an AI-assisted model that predicts the local Kolmogorov scale, etc. was introduced into the FDSGS combustion model that has been proposed by the principal investigator. For the flame-wall interaction heat transfer model, an AI-assisted model was developed that can predict the wall heat flux in the flame-wall interaction. Furthermore, turbulent combustion LES implemented with an AI model was also realized.

Academic Significance and Societal Importance of the Research Achievements

カーボンニュートラル実現には水素やアンモニア等の代替燃料やバイオ燃料の導入が必要であるが,それらの導入はエネルギーコストの増大を引き起こすと考えられる.エネルギーコストの低減には各種燃焼器の更なる高効率化が必要不可欠である.本研究では,高効率な自動車用エンジンやガスタービン燃焼器の設計・開発に必要不可欠な高精度な乱流燃焼モデルと火炎・壁面干渉熱伝達モデルの構築に焦点をあてた.本研究により開発されたAI支援型高精度モデルは今後高効率・低環境負荷燃焼器の開発に応用され,カーボンニュートラル実現に貢献することが期待される.

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Comments on the Screening Results   Annual Research Report
  • Research Products

    (36 results)

All 2024 2023 2022 2021 2020

All Journal Article (13 results) (of which Peer Reviewed: 11 results) Presentation (23 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results)

  • [Journal Article] Development of thermally assisted OH PLIF temperature measurement method based on a single femtosecond laser2024

    • Author(s)
      Huang Sibo、Shimura Masayasu、Tanahashi Mamoru
    • Journal Title

      Applied Physics B

      Volume: 130 Issue: 4 Pages: 1-12

    • DOI

      10.1007/s00340-024-08199-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Machine Learning Model for Wall Heat Flux in Flame-wall Interaction2023

    • Author(s)
      Kaminaga T.、Wang Y.、Tanahashi Mamoru
    • Journal Title

      Proc.10th International Symposium on Turbulence, Heat and Mass Transfer

      Volume: 1 Pages: 353-356

    • DOI

      10.1615/ichmt.thmt-23.1270

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Direct Numerical Simulation Study for Flame Structure and Propagation Characteristics of Multi-Jet Flames2023

    • Author(s)
      Kiran D.、Minamoto Y.、Osawa K.、Shimura M.、Tanahashi M.
    • Journal Title

      Combustion Science and Technology

      Volume: 1 Issue: 18 Pages: 1-25

    • DOI

      10.1080/00102202.2023.2249220

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quenching modes of local flame-wall interaction for turbulent premixed methane combustion in a constant volume vessel2023

    • Author(s)
      Wang Ye、Minamoto Yuki、Shimura Masayasu、Tanahashi Mamoru
    • Journal Title

      Combustion Theory and Modelling

      Volume: 27 Issue: 6 Pages: 715-735

    • DOI

      10.1080/13647830.2023.2209047

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 乱流燃焼シミュレーションと機械学習活用2022

    • Author(s)
      源勇気, 店橋護
    • Journal Title

      伝熱= Journal of the Heat Transfer Society of Japan

      Volume: 61 Pages: 33-39

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Effect of Steam Dilution on the Structure and Stabilization of Lifted Flames of Hydrogen2022

    • Author(s)
      Defne KIRAN, Yuki MINAMOTO, Masayasu SHIMURA, Mamoru TANAHASHI
    • Journal Title

      日本燃焼学会誌

      Volume: 64 Pages: 80-91

    • NAID

      130008131294

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of flame-flame interaction on scalar PDF in turbulent premixed flames2022

    • Author(s)
      Yuki Minamoto, Kherlen Jigjid, Rentaro Igari, Mamoru Tanahashi
    • Journal Title

      Combustion and Flame

      Volume: 239 Pages: 111660-111660

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of Local Kolmogorov Length Scale Using Deep Neural Network in a Combustion LES Context2022

    • Author(s)
      南 啓伸 , 源 勇気 , 志村 祐康 , 店橋 護
    • Journal Title

      The 32nd International Symposium on Transport Phenomena

      Volume: 1 Pages: 1-1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Turbulence Intensity on Flame-wall Interactions of Turbulent Premixed Flame in an Enclosed Rectangular Domain2022

    • Author(s)
      Ye Wang , Yuki Minamoto , Masayasu Shimura , Mamoru Tanahashi
    • Journal Title

      The 32nd International Symposium on Transport Phenomena

      Volume: 1 Pages: 1-1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Introduction to Turbulent Combustion Modelling Based on Machine Learning2021

    • Author(s)
      源 勇気、店橋 護
    • Journal Title

      Journal of the Combustion Society of Japan

      Volume: 63 Issue: 203 Pages: 37-43

    • DOI

      10.20619/jcombsj.63.203_37

    • NAID

      130008007473

    • ISSN
      1347-1864, 2424-1687
    • Year and Date
      2021-02-15
    • Related Report
      2020 Annual Research Report
  • [Journal Article] A derivation of temperature-based energy equation for LES of isochoric turbulent combustion with FDSGS model2021

    • Author(s)
      Fuse Azusa、Yamada Rie、Minamoto Yuki、Shimura Masayasu、Tanahashi Mamoru
    • Journal Title

      Combustion Theory and Modelling

      Volume: 25 Issue: 7 Pages: 1324-1351

    • DOI

      10.1080/13647830.2021.1976422

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高精度SGS燃焼モテルのための局所コルモコロフ・スケールAI予測2021

    • Author(s)
      南 啓伸、源 勇気、志村 祐康、店橋 護
    • Journal Title

      ながれ

      Volume: 40 Pages: 119-122

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Voronoi analysis of vortex clustering in homogeneous isotropic turbulence2021

    • Author(s)
      Osawa K.、Minamoto Y.、Shimura M.、Tanahashi M.
    • Journal Title

      Physics of Fluids

      Volume: 33 Issue: 3 Pages: 035138-035138

    • DOI

      10.1063/5.0039850

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] SI エンジンにおける壁面近傍流動と壁面熱流束2023

    • Author(s)
      雨宮 壮一, 店橋 護, 志村 祐康, 鎌田 慎
    • Organizer
      第60回日本伝熱シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 水素酸素デュアル・スワール部分予混合燃焼のDNS2023

    • Author(s)
      住友 啓允, 志村 祐康, 店橋 護
    • Organizer
      第60回日本伝熱シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] デュアルスワールバーナに形成される部分予混合乱流火炎に対する当量比及び流量比の影響2023

    • Author(s)
      谷本 一騎,齋田 瑛希,志村 祐康,鈴木 佐夜香,店橋 護
    • Organizer
      日本流体力学会年会2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] デュアルスワールバーナに形成される非予混合 乱流火炎の OH PLIF 計測2023

    • Author(s)
      齋田 瑛希, 谷本 一騎, 志村 祐康, 鈴木 佐夜香, 店橋 護
    • Organizer
      熱工学コンファレンス2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 火炎壁面干渉における火炎挙動と壁面熱流束特性に関する実験的研究2023

    • Author(s)
      谷口 明広,中別府 修,鈴木 佐夜香,店橋 護
    • Organizer
      第61回燃焼シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] HOQ型火炎壁面干渉におけるCO挙動に対する熱損失効果2023

    • Author(s)
      神永 拓輝,鈴木 佐夜香,店橋護
    • Organizer
      第61回燃焼シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 水素空気デュアル・スワール部分予混合燃焼のDNS2023

    • Author(s)
      住友 啓允,王 也,鈴木 佐夜香,志村 祐康,店橋 護
    • Organizer
      第37回数値流体力学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Augmentation for Turbulent Combustion Modelling by using PCA-GAN2023

    • Author(s)
      Tota Kobayashi, Mamoru Tanahashi
    • Organizer
      18th European Turbulence Conference
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Machine Learning Model for Wall Heat Flux in Flame-wall Interaction2023

    • Author(s)
      Kaminaga T., Wang Y., Tanahashi M.
    • Organizer
      10th International Symposium on Turbulence, Heat and Mass Transfer
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Local quenching distance and local quenching-induced wall heat flux of V-shape flame in a turbulent channel flow2023

    • Author(s)
      Ye Wang, M. Tanahashi
    • Organizer
      The 9th Asian Symposium on Computational Heat Transfer and Fluid Flow
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of near-wall flame structure and flame-wall interaction of turbulent premixed combustion in a constant volume vessel2023

    • Author(s)
      Ye Wang, Masayasu Shimura, Mamoru Tanahashi
    • Organizer
      33rd International Symposium on Transport Phenomena
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prediction of Local Kolmogorov Length Scale Using Deep Neural Network in a Combustion LES Context2022

    • Author(s)
      南 啓伸 , 源 勇気 , 志村 祐康 , 店橋 護
    • Organizer
      The 32nd International Symposium on Transport Phenomena
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Turbulence Intensity on Flame-wall Interactions of Turbulent Premixed Flame in an Enclosed Rectangular Domain2022

    • Author(s)
      Ye Wang , Yuki Minamoto , Masayasu Shimura , Mamoru Tanahashi
    • Organizer
      The 32nd International Symposium on Transport Phenomena
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DNS and SGS Modeling of Turbulent Combustion for Future IC Engines and Gas Turbines2022

    • Author(s)
      Mamoru Tanahashi
    • Organizer
      China National Symposium on Combustion, 2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 局所コルモゴロフスケールAI予測に基づいたSGS燃焼モデルの開発2022

    • Author(s)
      南 啓伸, 源 勇気, 志村 祐康, 店橋 護
    • Organizer
      日本機械学会 熱工学コンファレンス2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Numerical study of near-wall flame propagation and flame-wall interaction for lean premixed turbulent combustion in a constant volume vessel2022

    • Author(s)
      Ye Wang,Yuki Minamoto,Masayasu Shimura,Mamoru Tanahashi
    • Organizer
      第60回 燃焼シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習による火炎壁面干渉における壁面熱損失の予測 モデル構築2022

    • Author(s)
      神永 拓輝, 源 勇気, 志村 祐康, 店橋 護
    • Organizer
      第59回 日本伝熱シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Effect of Turbulence Intensity on Flame-wall Interactions of Turbulent Premixed Flame in an Enclosed Rectangular Domain2022

    • Author(s)
      Y. Wang, Y. Minamoto, M. Shimura, M. Tanahashi
    • Organizer
      32nd International Symposium on Transport Phenomena
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] HOQ型火炎壁面干渉における壁面熱損失の機械学習モデル2021

    • Author(s)
      神永拓輝,源 勇気,志村 祐康,店橋 護
    • Organizer
      熱工学コンファレンス2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] 異なる乱流燃焼条件に適用可能な局所コルモゴロフスケール AI 予測2021

    • Author(s)
      南啓伸,源 勇気,志村 祐康,店橋 護
    • Organizer
      日本流体力学会年会2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Local Fractal Dimension Prediction of Turbulent Premixed Flame by Machine Learning2021

    • Author(s)
      R. Matsushima, M. Shimura, Y. Minamoto, M. Tanahashi
    • Organizer
      The Second Asian Conference on Thermal Sciences
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DNS and Advanced Laser Diagnostics of Steam-Diluted Hydrogen-Oxygen Combustion for Future Electric Power Generation2021

    • Author(s)
      M. Tanahashi
    • Organizer
      13th Asia-Pacific Conference on Combustion
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高精度SGS燃焼モテルのための局所コルモコロフ・スケールAI予測2020

    • Author(s)
      南 啓伸、源 勇気、志村 祐康、店橋 護
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2025-01-30  

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