Boundary Layers: Modeling

Presentations

• Advances in subgrid-scale and wall modeling for simulations of complex, separated turbulent flows

  ORAL

  Nov. 21, 2022, 1:25 PM – Nov. 21, 2022, 1:38 PM

  Publication: "Non-Boussinesq subgrid-scale model with dynamic tensorial coefficients", Rahul Agrawal, Michael P. Whitmore, Kevin P. Griffin, Sanjeeb T. Bose, and Parviz Moin, Phys. Rev. Fluids 7, 074602

  Presenters

  • Rahul Agrawal

    • Center for Turbulence Research, Stanford University

  Authors

  • Rahul Agrawal

    • Center for Turbulence Research, Stanford University

  • Sanjeeb T Bose

    • Stanford University, Cascade Technologies
    • Center for Turbulence Research, Stanford University
    • Stanford University

  • Parviz Moin

    • Center for Turbulence Research, Stanford University
    • Stanford University
    • Stanford Univ

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• Stochastic modeling of rough wall turbulent boundary layers: a wind tunnel and atmospheric scale study

  ORAL

  Nov. 21, 2022, 1:38 PM – Nov. 21, 2022, 1:51 PM

  Presenters

  • Roozbeh Ehsani

    • University of Minnesota
    • University of Minnesota, Twin Cities

  Authors

  • Roozbeh Ehsani

    • University of Minnesota
    • University of Minnesota, Twin Cities

  • Michael Heisel

    • University of California in Los Angeles
    • University of California at Los Angeles

  • Nathaniel Bristow

    • University of Minnesota

  • Peter W Hartford

    • University of Minnesota
    • University of Minnesota, Twin Cities

  • Jiaqi Li

    • University of Minnesota

  • Jiarong Hong

    • University of Minnesota

  • Vaughan Voller

    • University of Minnesota

  • Michele Guala

    • University of Minnesota

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• A new LES wall model for quasi-equilibrium to non-equilibrium conditions and its applications

  ORAL

  Nov. 21, 2022, 1:51 PM – Nov. 21, 2022, 2:04 PM

  Publication: Fowler, M., Zaki, T., & Meneveau, C. (2022). A Lagrangian relaxation towards equilibrium wall model for large eddy simulation. Journal of Fluid Mechanics, 934, A44. doi:10.1017/jfm.2021.1156

  Presenters

  • Mitchell S Fowler

    • Johns Hopkins University

  Authors

  • Mitchell S Fowler

    • Johns Hopkins University

  • Tamer A Zaki

    • Johns Hopkins University

  • Charles Meneveau

    • Johns Hopkins
    • Johns Hopkins University

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• Falkner-Skan wall model for laminar boundary layers

  ORAL

  Nov. 21, 2022, 2:04 PM – Nov. 21, 2022, 2:17 PM

  Presenters

  • Carlos A Gonzalez

    • Center for Turbulence Research, Stanford University
    • Stanford University

  Authors

  • Carlos A Gonzalez

    • Center for Turbulence Research, Stanford University
    • Stanford University

  • Parviz Moin

    • Center for Turbulence Research, Stanford University
    • Stanford University
    • Stanford Univ

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• Comparative study of wall models for LES in pressure-gradient and separated turbulent boundary layers

  ORAL

  Nov. 21, 2022, 2:17 PM – Nov. 21, 2022, 2:30 PM

  Presenters

  • Imran Hayat

    • University of Pennsylvania

  Authors

  • Imran Hayat

    • University of Pennsylvania

  • George I Park

    • University of Pennsylvania

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• Modeling the Reynolds Stress Spectra in Turbulent Channel Flow

  ORAL

  Nov. 21, 2022, 2:30 PM – Nov. 21, 2022, 2:43 PM

  Presenters

  • Anthony Leonard

    • Caltech

  Authors

  • Anthony Leonard

    • Caltech

  • Simon S Toedtli

    • Johns Hopkins University

  • Myoungkyu Lee

    • The University of Alabama
    • University of Alabama

  • Beverley J McKeon

    • Caltech

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• Near-wall turbulence generation in wall-modeled LES

  ORAL

  Nov. 21, 2022, 2:43 PM – Nov. 21, 2022, 2:56 PM

  Presenters

  • Hirotaka Maeyama

    • Tohoku Univ

  Authors

  • Hirotaka Maeyama

    • Tohoku Univ

  • Soshi Kawai

    • Tohoku Univ
    • Tohoku University

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• Wall-modeled large-eddy simulations of the flow over a Gaussian-shaped bump with a relaminarization sensor

  ORAL

  Nov. 21, 2022, 2:56 PM – Nov. 21, 2022, 3:09 PM

  Presenters

  • Naili Xu

    • University of Southern California

  Authors

  • Naili Xu

    • University of Southern California

  • Ivan Bermejo-Moreno

    • University of Southern California

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• Development of a Data-Driven Wall Model for Large-Eddy Simulation of Gas Turbine Film Cooling Flows

  ORAL

  Nov. 21, 2022, 3:09 PM – Nov. 21, 2022, 3:22 PM

  Publication: (1) A.C. Nunno, S. Wu, M.M. Ameen, P. Pal, P. Kundu, A. Abouhussein, Y.T. Peet, M.M. Joly, and P.A. Cocks, "Wall-resolved LES study shaped-hole film cooling flow for varying hole orientation", AIAA SciTech Forum and Exposition, Paper AIAA 2022-1404, 2022.
  
  (2) T. Kumar, P. Pal, A.C. Nunno, S. Wu, O. Owoyele, M.M. Joly, and D. Tretiak, "Development of a Data-Driven Wall Model for Large-Eddy Simulation of Gas Turbine Film Cooling Flows", AIAA SciTech Forum and Exposition, 2023 (submitted).

  Presenters

  • Tadbhagya Kumar

    • Argonne National Laboratory

  Authors

  • Tadbhagya Kumar

    • Argonne National Laboratory

  • Pinaki Pal

    • Argonne National Laboratory

  • Austin C Nunno

    • Argonne National Laboratory

  • Sicong Wu

    • Argonne National Laboratory

  • Ope O Owoyele

    • Argonne National Laboratory
    • Louisiana State University

  • Michael M Joly

    • Raytheon Technologies Research Center

  • Dima Tretiak

    • Raytheon Technologies Research Center

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