Tubulence: Large-Eddy Simulations

Presentations

• The closure problem in large-eddy simulation from the viewpoint of information

  ORAL

  Nov. 25, 2024, 6:45 PM – Nov. 25, 2024, 6:58 PM

  Publication: A. Lozano-Durán and G. Arranz, ''Information-theoretic formulation of dynamical systems: causality, modeling, and control", Phys. Rev. Research, 4, 023195, 2022.

  Presenters

  • Adrian Lozano-Duran

    Caltech, Caltech/MIT, Caltech / MIT, Massachusetts Institute of Technology

  Authors

  • Adrian Lozano-Duran

    Caltech, Caltech/MIT, Caltech / MIT, Massachusetts Institute of Technology

  • Yuan Yuan

    Massachusetts Institute of Technology

  • Gonzalo Arranz

    Caltech

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• Numerical error of explicitly filtered large-eddy simulation for consistent data-driven modeling

  ORAL

  Nov. 25, 2024, 6:58 PM – Nov. 25, 2024, 7:11 PM

  Presenters

  • Xinyi Huang

    Pennsylvania State University, California Institute of Technology

  Authors

  • Xinyi Huang

    Pennsylvania State University, California Institute of Technology

  • Sze Chai Leung

    Caltech

  • Jane Bae

    Caltech, California Institute of Technology

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• Consistent Subgrid-scale Model Development for Large-eddy Simulation with Data-driven Sparse Identification

  ORAL

  Nov. 25, 2024, 7:11 PM – Nov. 25, 2024, 7:24 PM

  Presenters

  • Sze Chai Leung

    Caltech

  Authors

  • Sze Chai Leung

    Caltech

  • Xinyi Huang

    Pennsylvania State University, California Institute of Technology

  • Jane Bae

    Caltech, California Institute of Technology

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• Fidelity of numerical discretization for spectrally-optimized subgrid-scale closures

  ORAL

  Nov. 25, 2024, 7:24 PM – Nov. 25, 2024, 7:37 PM

  Presenters

  • Jeonglae Kim

    Arizona State University

  Authors

  • Jeonglae Kim

    Arizona State University

  • Myoungkyu Lee

    University of Houston, Texas, University of Houston

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• Examining the Artificial Bottleneck Effect in Large Eddy Simulations

  ORAL

  Nov. 25, 2024, 7:37 PM – Nov. 25, 2024, 7:50 PM

  Publication: FQ10266 - Artificial bottleneck effect in large eddy simulations

  Presenters

  • Mostafa Kamal

    University of California, Irvine

  Authors

  • Mostafa Kamal

    University of California, Irvine

  • Perry L Johnson

    University of California, Irvine

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• Impact of Rib Spacing on Secondary Flows and Near-Wall Turbulence in Channel Flow: Insights from Large Eddy Simulation (LES)

  ORAL

  Nov. 25, 2024, 7:50 PM – Nov. 25, 2024, 8:03 PM

  Presenters

  • Ranjan Kumar Kushwaha

    Indian Institute of Technology Kanpur, India

  Authors

  • Ranjan Kumar Kushwaha

    Indian Institute of Technology Kanpur, India

  • Gautam Biswas

    Indian Institute of Technology Kanpur, India

  • Subrata Sarkar

    Indian Institute of Technology Kanpur, India

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• Dynamic Modal Filtering for Turbulence Modeling in Spectral Element Method

  ORAL

  Nov. 25, 2024, 8:03 PM – Nov. 25, 2024, 8:16 PM

  Presenters

  • Mohammadmahdi Ranjbar

    University of Arizona

  Authors

  • Mohammadmahdi Ranjbar

    University of Arizona

  • Ali Mostafavi

    University of Arizona

  • Jonathan Komperda

    University of Illinois at Chicago

  • Farzad Mashayek

    University of Arizona

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• Anisotropic Models of Energy Transfer to the Subgrid for LES of Anisotropic Turbulence

  ORAL

  Nov. 25, 2024, 8:16 PM – Nov. 25, 2024, 8:29 PM

  Presenters

  • Hanqi Dong

    University of Texas at Austin

  Authors

  • Hanqi Dong

    University of Texas at Austin

  • Sigfried W Haering

    University of Texas at Austin

  • Sahil Kommalapati

    University of Texas at Austin

  • Robert D Moser

    University of Texas at Austin

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