Turbulence: Boundary layers

Presentations

• Energy transfer in the inner and outer layers of APG TBLs

  ORAL

  Nov. 21, 2021, 4:45 PM – Nov. 21, 2021, 4:58 PM

  Publication: Gungor, T. R., Maciel, Y., & Gungor, A. G. (2021, February). Energy transfer in turbulent boundary layers with adverse pressure gradient. In iTi Conference on Turbulence, Italy

  Presenters

  • Taygun Recep R Gungor

    Université Laval, Istanbul Technical University

  Authors

  • Taygun Recep R Gungor

    Université Laval, Istanbul Technical University

  • Yvan Maciel

    Université Laval

  • Ayse G Gungor

    Istanbul Technical University

  View abstract →

• Three unexpected properties of the turbulent boundary layer

  ORAL

  Nov. 21, 2021, 4:58 PM – Nov. 21, 2021, 5:11 PM

  Publication: 1. P Luchini (2018) An elementary example of contrasting laminar and turbulent flow physics. arXiv:1811.11877
  2. P Luchini (2017) An alternate composite representation of the velocity profile in the zpg turbulent boundary layer. arXiv:1709.00610

  Presenters

  • Paolo Luchini

    University of Salerno

  Authors

  • Paolo Luchini

    University of Salerno

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• Probing the shape of inertial subrange eddies in boundary layer turbulence

  ORAL

  Nov. 21, 2021, 5:11 PM – Nov. 21, 2021, 5:24 PM

  Presenters

  • Michael Heisel

    University of California in Los Angeles

  Authors

  • Michael Heisel

    University of California in Los Angeles

  • Charitha M De Silva

    University of New South Wales

  • Gabriel G Katul

    Nicholas School of the Environment and the Department of Civil and Environmental Engineering, Duke University, Durham, North Carolina 27708, USA, Duke University

  • Marcelo Chamecki

    University of California in Los Angeles

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• Scaling turbulence over rib-roughened permeable walls

  ORAL

  Nov. 21, 2021, 5:24 PM – Nov. 21, 2021, 5:37 PM

  Presenters

  • Yuki Okazaki

    Osaka Prefecture University

  Authors

  • Yuki Okazaki

    Osaka Prefecture University

  • Yumeto Takase

    Osaka Prefecture University

  • Yusuke Kuwata

    Osaka Prefecture University

  • Kazuhiko Suga

    Osaka Prefecture University, Osaka Prefecture Univ

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• Wall-attached and detached structures in turbulent boundary layers

  ORAL

  Nov. 21, 2021, 5:37 PM – Nov. 21, 2021, 5:50 PM

  Publication: Yoon, M., Hwang, J., Yang, J., & Sung, H. J. (2020). Wall-attached structures of streamwise velocity fluctuations in an adverse-pressure-gradient turbulent boundary layer. Journal of Fluid Mechanics, 885.

  Presenters

  • Min Yoon

    National Korea Maritime and Ocean University

  Authors

  • Min Yoon

    National Korea Maritime and Ocean University

  • Hyung Jin Sung

    KAIST

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• Spectral coherence analysis of turbulent flows using stochastically forced linearized Navier-Stokes

  ORAL

  Nov. 21, 2021, 5:50 PM – Nov. 21, 2021, 6:03 PM

  Presenters

  • Armin Zare

    University of Texas at Dallas

  Authors

  • Armin Zare

    University of Texas at Dallas

  • Seyedalireza Abootorabi

    University of Texas at Dallas

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• Reynolds stress budgets in orthogonal curvilinear coordinates for a turbulent flow over a curved ramp via DNS

  ORAL

  Nov. 21, 2021, 6:03 PM – Nov. 21, 2021, 6:16 PM

  Publication: Direct numerical simulation of a turbulent flow over a curved ramp using FastRK3, In prep

  Presenters

  • Abhiram B Aithal

    University of Washington

  Authors

  • Abhiram B Aithal

    University of Washington

  • Antonino Ferrante

    University of Washington

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• Reynolds-number independent modelling of low-order statistics in turbulent Ekman flow

  ORAL

  Nov. 21, 2021, 6:16 PM – Nov. 21, 2021, 6:29 PM

  Publication: Manuscript in preparation: PROFILES OF WIND DIRECTION AND SPEED IN TURBULENT EKMAN FLOW; will be submitted to Boundary-Layer Meteorology at the time of conference.

  Presenters

  • Cedrick Ansorge

    University of Cologne, Univ Cologne

  Authors

  • Cedrick Ansorge

    University of Cologne, Univ Cologne

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• Baroclinicity and directional shear explain departures from the logarithmic wind profile

  ORAL

  Nov. 21, 2021, 6:29 PM – Nov. 21, 2021, 6:42 PM

  Publication: Ghannam K. and Bou-Zeid E. (2020) "Baroclinicity and directional shear explain departures from the logarithmic wind profile", Quarterly Journal of the Royal Meteorological Society, 174, 443– 464, https://doi.org/10.1002/qj.3927

  Presenters

  • Elie R Bou-Zeid

    Princeton University

  Authors

  • Elie R Bou-Zeid

    Princeton University

  • Khaled Ghannam

    Princeton University

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• Turbulence-Resolving Simulations of Atmosphere-Surface Coupling in the Marginal Ice Zone: The Interacting Effects of Temperature and Roughness Heterogeneity

  ORAL

  Nov. 21, 2021, 6:42 PM – Nov. 21, 2021, 6:55 PM

  Presenters

  • Joseph Fogarty

    Princeton University

  Authors

  • Joseph Fogarty

    Princeton University

  • Elie R Bou-Zeid

    Princeton University

  • Ming Pan

    Center for Western Weather and Water Extremes, Scripps Institution of Oceanography

  • Andrey Grachev

    Atmospheric Dynamics & Analytics Branch, DEVCOM Army Research Laboratory

  • Linette Boisvert

    Cryospheric Sciences Lab, NASA Goddard Space Flight Center

  • Mitchell Bushuk

    Geophysical Fluid Dynamics Laboratory

  • Luc Deike

    Princeton University, Princeton, Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544, USA

  • Jose D Fuentes

    The Pennsylvania State University

  View abstract →