[OS4-2-5] OS.4-2：流体データの処理と活用（可視化，プリ・ポスト処理，データ同化，機械学習（人工知能），データ分析法，設計探査，最適化など） | 39th CFD Symposium

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流体データの処理と活用４．情報科学とCFD：情報科学の活用，情報科学とCFDの融合を目指す提案 : OS.4-2：流体データの処理と活用（可視化，プリ・ポスト処理，データ同化，機械学習（人工知能），データ分析法，設計探査，最適化など）

OS.4-2：流体データの処理と活用（可視化，プリ・ポスト処理，データ同化，機械学習（人工知能），データ分析法，設計探査，最適化など）

Thu. Dec 18, 2025 1:20 PM - 2:40 PM JST
Thu. Dec 18, 2025 4:20 AM - 5:40 AM UTC

Room D: Conference Room 21(2nd Floor)

Chair:Ryo Onishi

1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[OS4-2-5-01]Application of GAN to Wall-Modeled LES Using Local Flow Information and Its Performance Evaluation

*Takumi Endo¹, Ming Liu², Chisachi Kato³, Yosuke Hasegawa² (1. Department of Mechanical Engineering, Graduate School of Engineering, the University of Tokyo, 2. Institute of Industrial Science, the University of Tokyo, 3. College of Science and Technology, Nihon University)

1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[OS4-2-5-02]Turbulence modeling based on state variables

*Masaki Shimizu¹, Hideaki Miura², Mannevile Paul³ (1. Osaka Univ., 2. NIFS, 3. Ecole polytechnique)

2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[OS4-2-5-03]Uncertainty Quantification of Freestream Turbulence Effects in LES of Flow over a Flat Plate Using Polynomial Chaos Expansion

*Kengo Asada¹, Shotaro Hamato¹ (1. Japan Aerospace Exploration Agency)

2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

[OS4-2-5-04]Simultaneous Control of Momentum and Heat Transport in Turbulent Channel Flow via Reinforcement Learning

*Tatsuya Katsumata¹, Naoya Fukushima² (1. Graduate School of Engineering, Tokai University, 2. School of Engineering, Tokai University)

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