Boundary Layers: Pressure Gradient

Presentations

• Large-eddy simulation of the Boeing speed bump with slip-wall boundary conditions

  ORAL

  Nov. 22, 2022, 8:00 AM – Nov. 22, 2022, 8:13 AM

  Presenters

  • Michael P Whitmore

    • Center for Turbulence Research, Stanford University

  Authors

  • Michael P Whitmore

    • 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

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• Frequency dependence of unsteady separation in a turbulent boundary layer

  ORAL

  Nov. 22, 2022, 8:13 AM – Nov. 22, 2022, 8:26 AM

  Presenters

  • Francesco Ambrogi

    • Queen's University

  Authors

  • Francesco Ambrogi

    • Queen's University

  • Ugo Piomelli

    • Queen's University

  • David E Rival

    • Queen's University

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• Comparison of statistics and structures for a turbulent boundary layer under steady and unsteady adverse pressure gradients

  ORAL

  Nov. 22, 2022, 8:26 AM – Nov. 22, 2022, 8:39 AM

  Presenters

  • Akhileshwar Borra

    • University of Illinois at Urbana-Champai

  Authors

  • Akhileshwar Borra

    • University of Illinois at Urbana-Champai

  • Zain Jamal

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Aasheesh Randeo

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Aadhy S Parthasarathy

    • University of Illinois at Urbana-Champai

  • Seongyong Hong

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Grant Cho

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Theresa A Saxton-Fox

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana Champaign

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• Development and analysis of a turbulent boundary layer under spatially and temporally varying unsteady adverse pressure gradients

  ORAL

  Nov. 22, 2022, 8:39 AM – Nov. 22, 2022, 8:52 AM

  Publication: n/a

  Presenters

  • Zain Jamal

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  Authors

  • Zain Jamal

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Aasheesh Randeo

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Akhileshwar Borra

    • University of Illinois at Urbana-Champai

  • Aadhy S Parthasarathy

    • University of Illinois at Urbana-Champai

  • Seongyong Hong

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Grant Cho

    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  • Theresa A Saxton-Fox

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana Champaign

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• Wall-resolved large-eddy simulation of non-equilibrium turbulent boundary layers

  ORAL

  Nov. 22, 2022, 8:52 AM – Nov. 22, 2022, 9:05 AM

  Presenters

  • Praveen Kumar

    • University of Minnesota

  Authors

  • Praveen Kumar

    • University of Minnesota

  • Krishnan Mahesh

    • University of Minnesota

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• Spatio-temporal changes to coherent structures in a TBL caused by unsteady pressure gradients

  ORAL

  Nov. 22, 2022, 9:05 AM – Nov. 22, 2022, 9:18 AM

  Publication: Parthasarathy, A., & Saxton-Fox, T. (2022). A novel experimental facility to impose unsteady pressure gradients on turbulent boundary layers. Experiments in Fluids, 63(6), 1-14.
  Parthasarathy, A., Saxton-Fox, T. (2022). Statistics of unsteady favorable pressure gradient turbulent boundary layers. In 12th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2022.
  Parthasarathy, A., Saxton-Fox, T. (In Preparation) Unsteady and steady impositions of a favorable-adverse pressure gradient sequence on a turbulent boundary layer.

  Presenters

  • Aadhy S Parthasarathy

    • University of Illinois at Urbana-Champai

  Authors

  • Aadhy S Parthasarathy

    • University of Illinois at Urbana-Champai

  • Theresa A Saxton-Fox

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana Champaign

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• Reynolds number and pressure gradient history effects on rough-wall turbulent boundary layers

  ORAL

  Nov. 22, 2022, 9:18 AM – Nov. 22, 2022, 9:31 AM

  Presenters

  • Thomas Preskett

    • Univ of Southampton

  Authors

  • Thomas Preskett

    • Univ of Southampton

  • Bharathram Ganapathisubramani

    • Univ of Southampton
    • University of Southampton

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• Effect of wing-tip vortices on turbulent boundary layer and wake of a NACA0012 wing

  ORAL

  Nov. 22, 2022, 9:31 AM – Nov. 22, 2022, 9:44 AM

  Presenters

  • Siavash Toosi

    • KTH Royal Institute of Technology

  Authors

  • Siavash Toosi

    • KTH Royal Institute of Technology

  • Adam Peplinski

    • KTH Royal Institute of Technology
    • KTH Engineering Mechanics, Royal Institute of Technology

  • Philipp Schlatter

    • KTH
    • FLOW, KTH Engineering Mechanics
    • KTH Engineering Mechanics, Royal Institute of Technology
    • KTH Engineering Mechanics

  • Ricardo Vinuesa

    • KTH
    • KTH Royal Institute of Technology
    • FLOW, KTH Engineering Mechanics

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• Turbulent flow over a wall with a streamwise traveling Rayleigh wave motion

  ORAL

  Nov. 22, 2022, 9:44 AM – Nov. 22, 2022, 9:57 AM

  Presenters

  • Tso-Kang Wang

    • Florida State University

  Authors

  • Tso-Kang Wang

    • Florida State University

  • Kourosh Shoele

    • Florida State University
    • florida state university
    • Department of Mechanical Engineering, FAMU-FSU College of Engineering

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• An experimental study of a turbulent boundary layer with favorable and adverse pressure gradients

  ORAL

  Nov. 22, 2022, 9:57 AM – Nov. 22, 2022, 10:10 AM

  Presenters

  • Aman Agrawal

    • University of Illinois, Urbana-Champaign

  Authors

  • Aman Agrawal

    • University of Illinois, Urbana-Champaign

  • Aadhy S Parthasarathy

    • University of Illinois at Urbana-Champai

  • Theresa A Saxton-Fox

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana Champaign

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• Pressure gradient effects on the distribution of velocity fluctuations in turbulent boundary layers

  ORAL

  Nov. 22, 2022, 10:10 AM – Nov. 22, 2022, 10:23 AM

  Presenters

  • Muhammad Shehzad

    • Monash University

  Authors

  • Muhammad Shehzad

    • Monash University

  • Bihai Sun

    • Laboratory for Turbulence Research in Aerospace \& Combustion (LTRAC), Department of Mechanical and Aerospace Engineering, Monash University, Clayton, 3800, Victoria, Australi

  • Callum Atkinson

    • Laboratory for Turbulence Research in Aerospace \& Combustion (LTRAC), Department of Mechanical and Aerospace Engineering, Monash University, Clayton, 3800, Victoria, Australi

  • Julio Soria

    • Laboratory for Turbulence Research in Aerospace \& Combustion (LTRAC), Department of Mechanical and Aerospace Engineering, Monash University, Clayton, 3800, Victoria, Australi

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• Numerical investigation on accelerating boundary layer subject to strong free-stream turbulence and Görtler instability

  ORAL

  Nov. 22, 2022, 10:23 AM – Nov. 22, 2022, 10:36 AM

  Presenters

  • Taiyang Wang

    • Peking University

  Authors

  • Taiyang Wang

    • Peking University

  • Yaomin Zhao

    • Peking University
    • Peking Univ

  • Richard Sandberg

    • The University of Melbourne

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