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

  View abstract →

• 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

  View abstract →

• 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 →