Low-Order Modeling and Machine Learning in Fluid Dynamics: Methods IX

Presentations

• Data-driven sensitivity analysis and model reduction of shear dominant flows using structured linear operators

  ORAL

  Nov. 25, 2025, 12:50 PM – Nov. 25, 2025, 1:03 PM

  Presenters

  • Aravinth Sadagopan

    Cornell University

  Authors

  • Aravinth Sadagopan

    Cornell University

  • Samuel E Otto

    Cornell University

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• Parametric representation and sensitivity analysis of proper-orthogonal-decomposition modes on matrix manifolds

  ORAL

  Nov. 25, 2025, 1:03 PM – Nov. 25, 2025, 1:16 PM

  Presenters

  • Shintaro Sato

    Tohoku University, Japan

  Authors

  • Shintaro Sato

    Tohoku University, Japan

  • Oliver T Schmidt

    University of California San Diego, University of California, San Diego

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• Data-Driven Forecasting of Turbulent Flows via Space-Time Projection

  ORAL

  Nov. 25, 2025, 1:16 PM – Nov. 25, 2025, 1:29 PM

  Publication: arXiv:2503.23686, https://doi.org/10.48550/arXiv.2503.23686

  Presenters

  • Oliver T Schmidt

    University of California San Diego, University of California, San Diego

  Authors

  • Oliver T Schmidt

    University of California San Diego, University of California, San Diego

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• Symmetry-reduced model reduction of shift-equivariant systems via operator inference

  ORAL

  Nov. 25, 2025, 1:29 PM – Nov. 25, 2025, 1:42 PM

  Publication: Shuai, Y., & Rowley, C. W. (2025). Symmetry-reduced model reduction of shift-equivariant systems via operator inference. Advances in Computational Mathematics (submitted). arXiv preprint: https://arxiv.org/abs/2507.18780

  Presenters

  • Yu Shuai

    Princeton University

  Authors

  • Yu Shuai

    Princeton University

  • Clancy W Rowley

    Princeton, Princeton University

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• Optimal Transport Aligned Latent Embeddings for Fluid Flow Analysis

  ORAL

  Nov. 25, 2025, 1:42 PM – Nov. 25, 2025, 1:55 PM

  Presenters

  • Jonathan Quang Tran

    Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, CA 90095, USA

  Authors

  • Jonathan Quang Tran

    Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, CA 90095, USA

  • Chi-An Yeh

    North Carolina State University

  • Kunihiko Taira

    University of California, Los Angeles

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• Space-time model reduction using Legendre-POD modes

  ORAL

  Nov. 25, 2025, 1:55 PM – Nov. 25, 2025, 2:08 PM

  Presenters

  • Henry Tukel

    University of Michigan

  Authors

  • Henry Tukel

    University of Michigan

  • Peter Keaton Frame

    University of Michigan

  • Aaron S. Towne

    University of Michigan

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• Spectral Proper Orthogonal Decomposition with Variable Frequency Binning and Precise Tonal Mode Extraction

  ORAL

  Nov. 25, 2025, 2:08 PM – Nov. 25, 2025, 2:21 PM

  Presenters

  • Jakob G von Saldern

    California Institute of Technology

  Authors

  • Jakob G von Saldern

    California Institute of Technology

  • Oliver T Schmidt

    University of California San Diego, University of California, San Diego

  • J. Moritz Reumschüssel

    Technische Universität Berlin

  • Philipp Godbersen

    German Aerospace Center (DLR)

  • Tim Colonius

    California Institute of Technology

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• Dynamic Mode Decomposition on Moving Bodies-Moving Processing Window

  ORAL

  Nov. 25, 2025, 2:21 PM – Nov. 25, 2025, 2:34 PM

  Presenters

  • Ryan Wojtowicz

    Kent State University

  Authors

  • Xuanhong An

    Kent State University

  • Ryan Wojtowicz

    Kent State University

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• Galerkin reduced-order model on the logarithmic lattice in turbulent channel flow

  ORAL

  Nov. 25, 2025, 2:34 PM – Nov. 25, 2025, 2:47 PM

  Presenters

  • Zilin Zong

    Imperial College London

  Authors

  • Zilin Zong

    Imperial College London

  • Yongyun Hwang

    Department of Aeronautics, Imperial College London, Imperial College London

  View abstract →