Advanced Turbulence Models I

Presentations

• Physics-informed deep neural networks applied to scalar subgrid flux modeling in a mixed DNS/LES framework

  ORAL

  Nov. 23, 2019, 3:00 PM – Nov. 23, 2019, 3:13 PM

  Authors

  • Gavin Portwood

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos

  • Misha Chertkov

    • University of Arizona
    • Los Alamos National Laboratory, Los Alamos

  • Balasubramanya Nadiga

    • Los Alamos National Lab
    • Los Alamos National Laboratory, Los Alamos
    • Los Alamos National Laboratory

  • Juan Saenz

    • Los Alamos National Laboratory
    • LANL

  • Daniel Livescu

    • Los Alamos National Laboratory

  View abstract →

• Fractional physical-inform neural networks (fPINNs) for turbulent flows

  ORAL

  Nov. 23, 2019, 3:13 PM – Nov. 23, 2019, 3:26 PM

  Authors

  • Fangying Song

    • Division of Applied Mathematics, Brown University

  • Guofei Pange

    • Division of Applied Mathematics, Brown University

  • Charles Meneveau

    • Johns Hopkins University
    • Mechanical Engineering, Johns Hopkins University

  • George Karniadakis

    • Division of Applied Mathematics, Brown University

  View abstract →

• Wall-modeled large-eddy simulation of a turbulent channel flow based on artificial neural network

  ORAL

  Nov. 23, 2019, 3:26 PM – Nov. 23, 2019, 3:39 PM

  Authors

  • Young Mo Lee

    • UNIST

  • Jungil Lee

    • Ajou University

  • Jae Hwa Lee

    • UNIST

  View abstract →

• Zonal Turbulence Modeling via Decision Trees..

  ORAL

  Nov. 23, 2019, 3:39 PM – Nov. 23, 2019, 3:52 PM

  Authors

  • Racheet Matai

    • Geminus.AI

  • Paul Durbin

    • Professor, Iowa State University
    • Iowa State University

  View abstract →

• Fractional-Order LES Subgrid-Scale Modeling: Theory and Numerics

  ORAL

  Nov. 23, 2019, 3:52 PM – Nov. 23, 2019, 4:05 PM

  Authors

  • Mehdi Samiee

    • Michigan State University

  • Ali Akhavan-Safaei

    • Michigan State University

  • Mohsen Zayernouri

    • Michigan State University

  View abstract →

• Motivation and development of the time-averaged active model-splitting hybrid RANS/LES

  ORAL

  Nov. 23, 2019, 4:05 PM – Nov. 23, 2019, 4:18 PM

  Authors

  • sigfried haering

    • Argonne National Laboratory

  • Todd Oliver

    • Oden Institute for Computational Engineering and Sciences, UT-Austin
    • Oden Institute for Computational Engineering and Sciences
    • University of Texas, Austin

  • Ramesh Balakrishnan

    • Argonne National Laboratory

  • Robert Moser

    • Oden Institute for Computational Engineering and Sciences, UT-Austin
    • University of Texas, Austin
    • Oden Institute for Computational Engineering and Sciences

  View abstract →

• Numerically measured scale-dependent eddy viscosity in homogeneous isotropic turbulence

  ORAL

  Nov. 23, 2019, 4:18 PM – Nov. 23, 2019, 4:31 PM

  Authors

  • yasaman shirian

    • Stanford University

  • Ali Mani

    • Stanford University

  View abstract →