Computational Fluid Dynamics: LES, DNS, Hybrid RANS/LES (5:00pm - 5:45pm CST)

Presentations

• A Stochastic Wall Model for Large-Eddy Simulation of Rough Channel Flows

  POSTER

  Authors

  • Livia S Freire

    • University of Sao Paulo

  • Marcelo Chamecki

    • University of California Los Angeles

  View abstract →

• A data-driven hybrid LES/RANS framework for wall-bounded turbulent flows

  POSTER

  Authors

  • Pasha Piroozmand

    • ETH Zurich
    • Institute of Fluid Dynamics, ETH Zurich

  • Patrick Jenny

    • Institute of Fluid Dynamics, ETH Zurich
    • IFD, ETH Zurich
    • ETH Zurich
    • Institute of Fluid Dynamics, ETH Zurich, Sonneggstrasse 3, 8092 Zurich, Switzerland
    • ETH Zürich

  View abstract →

• Evaluation of Wall Models for Internal Combustion Engines using Direct Numerical Simulation

  POSTER

  Authors

  • Muhsin Ameen

    • Argonne National Laboratory

  • Saumil Patel

    • Argonne National Laboratory

  View abstract →

• Large Eddy Simulations of Internal Combustion Engines to Understand the Origins of CCV

  POSTER

  Authors

  • Saumil Patel

    • Argonne National Laboratory

  • Muhsin Ameen

    • Argonne National Laboratory

  • Tanmoy Chatterjee

    • GE

  • Sicong Wu

    • Argonne National Laboratory

  View abstract →

• LES versus URANS for flow in a centrifugal pump

  POSTER

  Authors

  • Beomjun Kye

    • Seoul Natl Univ

  • Haecheon Choi

    • Department of Mechanical Engineering, Seoul National University
    • Seoul National University
    • Seoul Natl Univ

  View abstract →

• Integral length-scale approximation based modeling of subfilter-scale scalar flux for large-eddy simulation of stratified turbulent flows

  POSTER

  Authors

  • Reetesh Ranjan

    • University of Tennessee at Chattanooga

  View abstract →

• Requirements and sensitivity analysis of RANS-free wall modeled LES

  POSTER

  Authors

  • Michael Whitmore

    • Center for Turbulence Research, Stanford University

  • Adrian Lozano-Duran

    • Center for Turbulence Research, Stanford University

  • Parviz Moin

    • Center for Turbulence Research, Stanford University

  View abstract →

• PANS Modeling for Variable-Density Flow

  POSTER

  Authors

  • Filipe Pereira

    • Los Alamos National Laboratory

  • Fernando Grinstein

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory

  • Daniel Israel

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory

  • Sharath Girimaji

    • Texas A&M University
    • Texas A&M

  View abstract →

• A Compressible Formulation of the Active Model Split (AMS) Hybrid RANS/LES Model

  POSTER

  Authors

  • Clark Pederson

    • The University of Texas at Austin

  • Todd Oliver

    • The University of Texas at Austin

  • Robert Moser

    • University of Texas at Austin
    • The University of Texas at Austin

  View abstract →

• An Analysis of LES models in Stably Stratified Flows

  POSTER

  Authors

  • Jeremy Melvin

    • University of Texas at Austin

  • Robert Moser

    • University of Texas at Austin
    • The University of Texas at Austin

  View abstract →

• Length-Scale Dependence of Dynamics of Homogeneous Variable Density Turbulence

  POSTER

  Authors

  • Juan Saenz

    • Los Alamos Natl Lab
    • Los Alamos National Laboratory

  • Denis Aslangil

    • Los Alamos National Laboratory

  • Daniel Livescu

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, NM, USA
    • Computer, Computational and Statistical Sciences Division, Los Alamos National Laboratory, Los Alamos, NM 87544

  View abstract →

• DNS of Flow Over Smooth and Rough Wavy Walls at $\mathit{Re}_\lambda=4760$

  POSTER

  Authors

  • Vedant Puri

    • Argonne National Laboratory

  • Ramesh Balakrishnan

    • Argonne National Laboratory

  View abstract →

• DNS-data-driven subgrid-scale scalar flux model for turbulent spatially evolving flows

  POSTER

  Authors

  • Oriol Lehmkuhl

    • Barcelona Supercomputing Center
    • Barcelona Supercomputing Center, Barcelona, Spain

  • Guillermo Araya

    • University of Puerto Rico at Mayaguez
    • HPCVLab, U. of Puerto Rico-Mayaguez
    • HPCVLab, Dept. of Mechanical Eng., U. of Puerto Rico-Mayaguez

  View abstract →

• Towards optimal numerics for the simulation of boundary-layer flows

  POSTER

  Authors

  • Manuel Schmid

    • University of British Columbia

  • Marco Giometto

    • Columbia University

  • Marc Parlange

    • Monash University

  View abstract →

• Direct numerical simulation (DNS) study of the effect of wake structure on drag coefficient of thin flexible cylinder at low Reynolds numbers

  POSTER

  Authors

  • Harika Gurram

    • University of Texas

  • Chelakara Subramanian

    • Florida Institute of Technology

  • Maytal Dahan

    • University of Texas

  • Tracy Brown

    • University of Texas

  View abstract →

• Subgrid-scale Modeling and Resolution Sensitivities in Wall Modeled LES of High-Lift Aircraft Configurations

  POSTER

  Authors

  • Konrad Goc

    • Center for Turbulence Research, Stanford Univ

  • Sanjeeb Bose

    • Cascade Technologies

  • Parviz Moin

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

  View abstract →