Separated Flows: Simulations and Modeling

Presentations

• Resolvent analysis of separated flow around a NACA0012 airfoil: Reynolds number effects

  ORAL

  Nov. 19, 2023, 4:35 PM – Nov. 19, 2023, 4:48 PM

  Presenters

  • Victoria Rolandi

    University of California Los Angeles, University of California, Los Angeles

  Authors

  • Victoria Rolandi

    University of California Los Angeles, University of California, Los Angeles

  • Luke Smith

    UCLA, University of California, Los Angeles

  • Kunihiko Taira

    UCLA, University of California, Los Angeles

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• Modification of dynamic stall using broadcast mode analysis

  ORAL

  Nov. 19, 2023, 4:48 PM – Nov. 19, 2023, 5:01 PM

  Presenters

  • Het D Patel

    North Carolina State University

  Authors

  • Het D Patel

    North Carolina State University

  • Yi Tsung Lee

    North Carolina State University

  • Ashok Gopalarathnam

    North Carolina State University

  • Chi-An Yeh

    North Carolina State University

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• Understanding the interaction between unsteady streamwise vortices with a separated shear layer for novel flow control solutions.

  ORAL

  Nov. 19, 2023, 5:01 PM – Nov. 19, 2023, 5:14 PM

  Presenters

  • Santosh Paudyal

    University of Akron

  Authors

  • Santosh Paudyal

    University of Akron

  • Saikishan Suryanarayanan

    University of Akron

  • Nicholas Garafolo

    University of Akron

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• Analysis of the low-frequency unsteadiness of turbulent separated flows using vorticity variants

  ORAL

  Nov. 19, 2023, 5:14 PM – Nov. 19, 2023, 5:27 PM

  Presenters

  • Sijie Huang

    Arizona State University

  Authors

  • Sijie Huang

    Arizona State University

  • Jeonglae Kim

    Arizona State University

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• Hysteresis and the hidden rhythm of flow separation and reattachment

  ORAL

  Nov. 19, 2023, 5:27 PM – Nov. 19, 2023, 5:40 PM

  Publication: F. Ayancik and K. Mulleners, "All you need is time to generalise the Goman–Khrabrov dynamic stall model," J. Fluid Mech., vol. 942, pp. 1–11, 2022, doi: 10.1017/jfm.2022.381.

  Presenters

  • Sahar Rezapour

    EPFL

  Authors

  • Sahar Rezapour

    EPFL

  • Karen Mulleners

    EPFL, École polytechnique fédérale de Lausanne (EPFL)

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• Collective Behavior of Free-Oscillating Cylinders in Cross-Flow

  ORAL

  Nov. 19, 2023, 5:40 PM – Nov. 19, 2023, 5:53 PM

  Presenters

  • Daniela Caraeni

    University of Massachusetts Amherst

  Authors

  • Daniela Caraeni

    University of Massachusetts Amherst

  • Yahya Modarres-Sadeghi

    University of Massachusetts Amherst

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• Simulations and experiments on the accelerating/decelerating flow on a square cylinder

  ORAL

  Nov. 19, 2023, 5:53 PM – Nov. 19, 2023, 6:06 PM

  Publication: Brusco S., Buresti G., Lo Y. L. and Piccardo G. (2022) Constant-frequency time cells in the vortex-shedding from a square cylinder in accelerating flows, J. Wind Eng. Ind. Aerod., vol. 230, 105182.

  Presenters

  • Alessandro Mariotti

    DICI - University of Pisa

  Authors

  • Alessandro Mariotti

    DICI - University of Pisa

  • Stefano Brusco

    Faculty of Engineering, Western University, London, Canada

  • Giuseppe Piccardo

    Dipartimento di Ingegneria Civile, Chimica e Ambientale, Polythecnic School, University of Genoa, Italy

  • Maria Vittoria V Salvetti

    University of Pisa, DICI - University of Pisa

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• The effect of rotation on flow separation behind a bump in turbulent channel flows

  ORAL

  Nov. 19, 2023, 6:06 PM – Nov. 19, 2023, 6:19 PM

  Presenters

  • Benjamin S Savino

    University of Mississippi

  Authors

  • Benjamin S Savino

    University of Mississippi

  • Wen Wu

    University of Mississippi

  View abstract →