Boundary Layers: Roughness I

Presentations

• Turbulent boundary layer analysis over a rough wall with increasing development length

  ORAL

  Nov. 19, 2023, 8:00 AM – Nov. 19, 2023, 8:13 AM

  Presenters

  • Martina Formichetti

    University of Southampton

  Authors

  • Martina Formichetti

    University of Southampton

  • Dea D Wangsawijaya

    University of Southampton

  • Bharathram Ganapathisubramani

    Univ of Southampton, University of Southampton

  • Sean P Symon

    University of Southampton

  View abstract →

• Stochastic generation and organization of uniform momentum zones in rough wall turbulence

  ORAL

  Nov. 19, 2023, 8:13 AM – Nov. 19, 2023, 8:26 AM

  Publication: Ehsani R., Heisel M., Li J., Voller V., Hong J., Guala M. "Stochastic modeling of the instantaneous velocity profile in rough wall turbulent boundary layers" Journal of Fluid Mech. 2023 (submitted)

  Presenters

  • Michele Guala

    University of Minnesota

  Authors

  • Roozbeh Ehsani

    University of Minnesota

  • Michael Heisel

    University of California in Los Angeles

  • Jiaqi Li

    University of Minnesota

  • Jiarong Hong

    University of Minnesota

  • Vaughan Voller

    University of Minnesota

  • Michele Guala

    University of Minnesota

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• Drag-topography correlations in biofouling roughness via Direct Numerical Simulations

  ORAL

  Nov. 19, 2023, 8:26 AM – Nov. 19, 2023, 8:39 AM

  Presenters

  • Ioannis Kaminaris

    George Washington University

  Authors

  • Ioannis Kaminaris

    George Washington University

  • Elias Balaras

    George Washington University

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• Determining an equivalent sandgrain roughness height for turbulent boundary layers developing over streamwise heterogeneous surfaces

  ORAL

  Nov. 19, 2023, 8:39 AM – Nov. 19, 2023, 8:52 AM

  Presenters

  • Michael P Schultz

    US Naval Academy

  Authors

  • Vidya Vishwanathan

    US Naval Academy

  • Nicholas Hutchins

    Universty of Melbourne, University of Melbourne

  • Michael P Schultz

    US Naval Academy

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• The Role of a Critical Layer in Interactions of a Turbulent Boundary Layer with a Compliant Surface

  ORAL

  Nov. 19, 2023, 8:52 AM – Nov. 19, 2023, 9:05 AM

  Presenters

  • Yuhui Lu

    Johns Hopkins University

  Authors

  • Yuhui Lu

    Johns Hopkins University

  • Tamer A Zaki

    Johns Hopkins University

  • Joseph Katz

    Johns Hopkins University

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• Time Resolved Holographic PIV in the Inner Part of a Rough-Wall Turbulent Boundary Layer

  ORAL

  Nov. 19, 2023, 9:05 AM – Nov. 19, 2023, 9:18 AM

  Presenters

  • Deepan Sharma

    Johns Hopkins University

  Authors

  • Deepan Sharma

    Johns Hopkins University

  • Spencer J Zimmerman

    Johns Hopkins University

  • Joseph Katz

    Johns Hopkins University

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• In-service measurements of the roughness induced drag-penalty of a tanker ship

  ORAL

  Nov. 19, 2023, 9:18 AM – Nov. 19, 2023, 9:31 AM

  Presenters

  • Jelle B Will

    University of Melbourne

  Authors

  • Jelle B Will

    University of Melbourne

  • Isnain 'Aliman

    University of Melbourne

  • Bagus Nugroho

    University of Melbourne

  • Hendriyadi -

    Samudera Indonesia

  • Trisnadi Mulia

    Samudera Indonesia

  • I Ketut Suastika

    Institut Teknologi Sepuluh Nopember

  • I Ketut Aria Pria Utama

    Institut Teknologi Sepuluh Nopember

  • Michael P Schultz

    US Naval Academy

  • Jason P Monty

    University of Melbourne

  • Nicholas Hutchins

    Universty of Melbourne, University of Melbourne

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• Kármán street-boundary layer interactions in turbulent flow

  ORAL

  Nov. 19, 2023, 9:31 AM – Nov. 19, 2023, 9:44 AM

  Presenters

  • Raphael Ribeiro

    University of Minnesota

  Authors

  • Raphael Ribeiro

    University of Minnesota

  • Melissa A Green

    University of Minnesota

  • Ellen K Longmire

    University of Minnesota

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• Turbulent flow and vortical structures past two low-aspect-ratio wall-mounted finite cylinders at various configurations

  ORAL

  Nov. 19, 2023, 9:44 AM – Nov. 19, 2023, 9:57 AM

  Presenters

  • Bailey McAtee

    Union College

  Authors

  • Bailey McAtee

    Union College

  • Zachary Panlilio

    Union College

  • Ali Hamed

    Union College

  View abstract →