Modeling Buoyancy-Driven Turbulence

Presentations

• How transient turbulent tailwinds and updrafts reduce energy consumption in flight

  ORAL

  Nov. 23, 2025, 5:25 PM – Nov. 23, 2025, 5:38 PM

  Presenters

  • Bewley P Gregory

    Cornell University

  Authors

  • Bewley P Gregory

    Cornell University

  • Boyu Deng

    Cornell University

  • Scott A Bollt

    Caltech

  • Olivier Desjardins

    Cornell University

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• Turbulence Modification under the Influence of Strong Favorable Pressure Gradients

  ORAL

  Nov. 23, 2025, 5:38 PM – Nov. 23, 2025, 5:51 PM

  Presenters

  • Mujeeb R Malik

    NASA Langley Research Center, Hampton, VA, NASA Langley Research Center

  Authors

  • Mujeeb R Malik

    NASA Langley Research Center, Hampton, VA, NASA Langley Research Center

  • Ali Uzun

    Analytical Mechanics Associates, Hampton, VA

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• Effect of Step Change in Surface Roughness on the Evolution of the Turbulent Thermal Boundary Layer

  ORAL

  Nov. 23, 2025, 5:51 PM – Nov. 23, 2025, 6:04 PM

  Presenters

  • Shilpa Vijay

    Stanford University

  Authors

  • Shilpa Vijay

    Stanford University

  • Beverley J McKeon

    Stanford University

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• Anisotropy analysis of a non-equilibrium turbulent boundary layer

  ORAL

  Nov. 23, 2025, 6:04 PM – Nov. 23, 2025, 6:17 PM

  Publication: Yesildag, M. A., Gungor, T. R., Gungor, A. G., & Maciel, Y. (2025). Spatial features of Reynolds-stress carrying structures in turbulent boundary layers with pressure gradient. International Journal of Heat and Fluid Flow, 116, 109883.<br><br>Gungor, T. R., Gungor, A. G., & Maciel, Y. (2024). Turbulent boundary layer response to uniform changes of the pressure force contribution. Journal of Fluid Mechanics, 997, A75.

  Presenters

  • Mehmet A Yeşildağ

    Istanbul Technical University

  Authors

  • Mehmet A Yeşildağ

    Istanbul Technical University

  • Taygun Recep Gungor

    Universite Laval

  • Yvan Maciel

    Université Laval, Universite Laval

  • Ayse G Gungor

    Istanbul Technical University

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• Effects of wall-normal grid refinement and grid-topology on wall pressure fluctuations in wall-modeled large-eddy simulations

  ORAL

  Nov. 23, 2025, 6:17 PM – Nov. 23, 2025, 6:30 PM

  Presenters

  • Rahul Agrawal

    Center for Turbulence Research, Stanford University

  Authors

  • Rahul Agrawal

    Center for Turbulence Research, Stanford University

  • Sanjeeb T Bose

    Cadence Design Systems, Inc and Institute for Computational and Mathematical Engineering, Stanford University

  • Parviz Moin

    Stanford University, Center for Turbulence Research, Stanford University

  View abstract →