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Boundary Layers: Modeling

ORAL · Q08 · ID: 677618

Presentations

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

    ORAL

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    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

    View abstract →

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

    ORAL

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    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

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    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

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

    ORAL

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    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. <br><br>(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

    View abstract →