Boundary Layers: Pressure Gradients

Presentations

• Structure of the turbulent boundary layer over a grooved bump

  ORAL

  Nov. 20, 2023, 8:00 AM – Nov. 20, 2023, 8:13 AM

  Presenters

  • Edgardo J Garcia

    • Texas Tech University

  Authors

  • Edgardo J Garcia

    • Texas Tech University

  • Fazle Hussain

    • Texas Tech University

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• Data-driven turbulence model for flow separation over the Boeing Gaussian Bump

  ORAL

  Nov. 20, 2023, 8:13 AM – Nov. 20, 2023, 8:26 AM

  Presenters

  • Kevin P Griffin

    • National Renewable Energy Laboratory

  Authors

  • Kevin P Griffin

    • National Renewable Energy Laboratory

  • Ashesh Sharma

    • National Renewable Energy Laboratory

  • Ganesh Vijayakumar

    • National Renewable Energy Laboratory

  • Michael A Sprague

    • National Renewable Energy Laboratory

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• Direct numerical simulation of the turbulent boundary layer over the Boeing bump at Re_L=2M

  ORAL

  Nov. 20, 2023, 8:26 AM – Nov. 20, 2023, 8:39 AM

  Presenters

  • Kenneth E Jansen

    • University of Colorado, Boulder

  Authors

  • Kenneth E Jansen

    • University of Colorado, Boulder

  • Aviral Prakash

    • University of Colorado Boulder

  • Riccardo Balin

    • Argonne National Laboratory

  • John A Evans

    • University of Colorado, Boulder

  View abstract →

• Wall-modeled large-eddy simulations of flow over a Gaussian-shaped bump with a novel sensor-based blended approach

  ORAL

  Nov. 20, 2023, 8:39 AM – Nov. 20, 2023, 8:52 AM

  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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• Statistics of a turbulent boundary layer with sequential favorable and adverse pressure gradients

  ORAL

  Nov. 20, 2023, 8:52 AM – Nov. 20, 2023, 9:05 AM

  Presenters

  • Aman Agrawal

    • University of Illinois, Urbana-Champaign

  Authors

  • Aman Agrawal

    • University of Illinois, Urbana-Champaign

  • Theresa A Saxton-Fox

    • University of Illinois Urbana Champaign

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• Large-eddy simulation and analysis of non-equilibrium turbulent boundary layers

  ORAL

  Nov. 20, 2023, 9:05 AM – Nov. 20, 2023, 9:18 AM

  Presenters

  • Praveen Kumar

    • University of Minnesota

  Authors

  • Praveen Kumar

    • University of Minnesota

  • Krishnan Mahesh

    • University of Michigan

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• Direct numerical simulation of non-zero pressure gradient turbulent boundary layers

  ORAL

  Nov. 20, 2023, 9:18 AM – Nov. 20, 2023, 9:31 AM

  Presenters

  • Md Raihan Ali Khan

    • University of Maryland, College Park

  Authors

  • Md Raihan Ali Khan

    • University of Maryland, College Park

  • Johan Larsson

    • University of Maryland, College Park

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• Extension of Thwaites Method to turbulent boundary layers

  ORAL

  Nov. 20, 2023, 9:31 AM – Nov. 20, 2023, 9:44 AM

  Publication: Rahul Agrawal, Sanjeeb T. Bose, Kevin P. Griffin, and Parviz Moin, ODE model for predicting momentum thickness in attached, and imminently separating turbulent boundary layers, in preparation for submission to the Journal of Fluid Mechanics.

  Presenters

  • Rahul Agrawal

    • Stanford University

  Authors

  • Rahul Agrawal

    • Stanford University

  • Sanjeeb Bose

    • Stanford University
    • Cadence Design Systems

  • Parviz Moin

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

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• Angular momentum integral equation on turbulent boundary layers with pressure gradient

  ORAL

  Nov. 20, 2023, 9:44 AM – Nov. 20, 2023, 9:57 AM

  Presenters

  • Armin Kianfar

    • University of California, Irvine

  Authors

  • Armin Kianfar

    • University of California, Irvine

  • Marco Atzori

    • Politecnico di Milano

  • Ricardo Vinuesa

    • KTH (Royal Institute of Technology)
    • KTH Royal Institute of Technology

  • Perry L Johnson

    • University of California, Irvine

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• Structure of an Axisymmetric Turbulent Boundary Layer with Pressure Gradients

  ORAL

  Nov. 20, 2023, 9:57 AM – Nov. 20, 2023, 10:10 AM

  Presenters

  • Nicholas Zhu

    • Embry-Riddle Aeronautical University

  Authors

  • Nicholas Zhu

    • Embry-Riddle Aeronautical University

  • Zheng Zhang

    • Embry-Riddle Aeronautical University, Daytona Beach

  • Robert J Minniti

    • Naval Surface Warfare Center, Carderock Division

  • Ebenezer P Gnanamanickam

    • Embry-Riddle Aeronautical University-Worldwide

  • John G Leishman

    • Embry-Riddle Aeronautical University

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• Influence of time-varying freestream conditions on the unsteady separation of a turbulent boundary layer

  ORAL

  Nov. 20, 2023, 10:10 AM – Nov. 20, 2023, 10:23 AM

  Presenters

  • Francesco Ambrogi

    • Queen's University

  Authors

  • Francesco Ambrogi

    • Queen's University

  • Ugo Piomelli

    • Queen's University

  • David E Rival

    • TU Braunschweig

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• Wall-Resolved LES Turbulence Investigations of BoLT-II Hypersonic Vehicle

  ORAL

  Nov. 20, 2023, 10:23 AM – Nov. 20, 2023, 10:36 AM

  Publication: Bhagwandin, V.A., Martin, M.P., "Wall-Resolved LES of Mach 6 BoLT-2 Hypersonic Vehicle," AIAA Aviation 2023, AIAA-2023-3848

  Presenters

  • Vishal Bhagwandin

    • University of Maryland, College Park

  Authors

  • Vishal Bhagwandin

    • University of Maryland, College Park

  • Pino Martin

    • University of Maryland, College Park

  View abstract →