[OS4-2-3] 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 8:50 AM - 10:30 AM JST
Thu. Dec 18, 2025 11:50 PM - 1:30 AM UTC

Room D: Conference Room 21(2nd Floor)

Chair:Koji Shimoyama

8:50 AM - 9:10 AM JST(11:50 PM - 12:10 AM UTC)

[OS4-2-3-01]Parametric operator approximation for flows around bodies of various shapes based on matrix manifold

*Yuto Nakamura¹, Shintaro Sato¹, Naofumi Ohnishi¹ (1. Tohoku University)

9:10 AM - 9:30 AM JST(12:10 AM - 12:30 AM UTC)

[OS4-2-3-02]A Proposed Model Reduction Method Integrating Dynamic Mode Decomposition and Reservoir Computing

*Yusuke Uchiyama¹ (1. MAZIN Inc.)

9:30 AM - 9:50 AM JST(12:30 AM - 12:50 AM UTC)

[OS4-2-3-03]Improvement of machine learning-based flow field reduction methods using additional inputs

*Keisuke Miyasako¹, Nozomi Nakazawa¹, Hiroshi Omichi¹, Koji Fukagata¹ (1. Keio University)

9:50 AM - 10:10 AM JST(12:50 AM - 1:10 AM UTC)

[OS4-2-3-04]Data-driven estimation of phase response function in Kármán vortex shedding

*Taichiu Hattori¹, Hiroya Yamanaka¹, Soju Maejima¹, Yuta Iwatani¹, Shigetaka Kawai¹, Soshi Kawai¹ (1. Graduate School of Engineering, Tohoku University)

10:10 AM - 10:30 AM JST(1:10 AM - 1:30 AM UTC)

[OS4-2-3-05]Estimation of velocity field around a 2D airfoil using surface pressure data based on subspace interpolation

*Takehiro Shigekiyo¹, Shintaro Sato¹, Naohumi Ohnishi¹ (1. Tohoku Univ.)

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