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

Presentations

• Dynamics of a data-driven low-dimensional model of Rayleigh-Benard convection

  ORAL

  Nov. 24, 2025, 5:35 PM – Nov. 24, 2025, 5:48 PM

  Presenters

  • Qiwei Chen

    University of Illinois, Urbana Champaign

  Authors

  • Qiwei Chen

    University of Illinois, Urbana Champaign

  • Andres Castillo-Castellanos

    ENS PAris-Saclay

  • C. Ricardo Constante-Amores

    University of Illinois Urbana-Champaign, University of Illinois, Urbana-Champaign, University of Illinois Urbana Champaign, University of Illinois at Urbana-Champaign

  View abstract →

• Improving analysis of near-periodic flows through alignment in phase space

  ORAL

  Nov. 24, 2025, 5:48 PM – Nov. 24, 2025, 6:01 PM

  Presenters

  • Zoey Flynn

    University of Illinois at Urbana-Champaign

  Authors

  • Zoey Flynn

    University of Illinois at Urbana-Champaign

  • Theresa Saxton-Fox

    University of Illinois at Urbana-Champaign, The Univerity of Illinois Urbana-Champaign

  • Andres Goza

    University of Illinois at Urbana-Champaign

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• Online Gradient-Flow Optimization Over the Statistical Steady-State of Unsteady Turbulent Flows

  ORAL

  Nov. 24, 2025, 6:01 PM – Nov. 24, 2025, 6:14 PM

  Publication: T. Hickling, J. F. MacArt, J. Sirignano, D. Waidmann, "OGF: An Online Gradient Flow Method for Optimizing the Statistical Steady-State Time Averages of Unsteady Turbulent Flows". 2025. Preprint on arXiv, https://doi.org/10.48550/arXiv.2507.05149.

  Presenters

  • Tom Hickling

    University of Oxford

  Authors

  • Tom Hickling

    University of Oxford

  • Jonathan F MacArt

    University of Notre Dame

  • Justin Sirignano

    University of Oxford

  • Den Waidmann

    University of Oxford

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• Projection based reduced order models for fluid structure interaction problems

  ORAL

  Nov. 24, 2025, 6:14 PM – Nov. 24, 2025, 6:27 PM

  Presenters

  • Naoyasu Kojima

    The University of Tokyo

  Authors

  • Naoyasu Kojima

    The University of Tokyo

  • Kojiro Suzuki

    The university of Tokyo

  • Takhriro Himeno

    The University of Tokyo

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• Modeling Fine-Scale Acoustic Variability in Stratified Flows Using Diffusion Models

  ORAL

  Nov. 24, 2025, 6:27 PM – Nov. 24, 2025, 6:40 PM

  Presenters

  • Christophe Millet

    CEA, DAM, DIF, F-91297 Arpajon, France

  Authors

  • Christophe Millet

    CEA, DAM, DIF, F-91297 Arpajon, France

  • Fanny Lehmann

    ETH Zurich

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• Leveraging Statistical Terrain Surrogates for Rapid Wildfire Management Decisions in Complex Terrains

  ORAL

  Nov. 24, 2025, 6:40 PM – Nov. 24, 2025, 6:53 PM

  Presenters

  • Arvind T Mohan

    Los Alamos National Laboratory (LANL)

  Authors

  • Arvind T Mohan

    Los Alamos National Laboratory (LANL)

  • Siva Viknesh

    University of Utah

  • Diego M Rojas

    Los Alamos National Laboratory, Los Alamos National Laboratory (LANL)

  • Jesse E Slaten

    Los Alamos National Laboratory (LANL)

  • Amirhossein Arzani

    University of Utah

  • Sara Brambilla

    Los Alamos National Laboratory (LANL)

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• Flow regime identification for plasma turbulence with machine learning

  ORAL

  Nov. 24, 2025, 6:53 PM – Nov. 24, 2025, 7:06 PM

  Publication: Planned to submit to arXiv.

  Presenters

  • Hiroshi Omichi

    Keio University

  Authors

  • Hiroshi Omichi

    Keio University

  • Koji Fukagata

    Keio Univ

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