Separated Flows

Presentations

• Flow separation in a variable-area subsonic and transonic turbulent channel flow

  ORAL

  Nov. 23, 2021, 2:40 PM – Nov. 23, 2021, 2:53 PM

  Presenters

  • Venkatesh Pulletikurthi

    Purdue University

  Authors

  • Venkatesh Pulletikurthi

    Purdue University

  • Joel J Redmond

    HySonic Technologies LLC, West Lafayette, IN

  • Carlo Scalo

    Purdue University

  • Luciano Castillo

    Purdue University

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• Law of incipient separation for turbulent flows over airfoils as inferred by RANS

  ORAL

  Nov. 23, 2021, 2:53 PM – Nov. 23, 2021, 3:06 PM

  Publication: Law of incipient separation for turbulent flows over airfoils as inferred by RANS, In prep.

  Presenters

  • Shao-Chi Huang

    University of Washington

  Authors

  • Shao-Chi Huang

    University of Washington

  • Abhiram B Aithal

    University of Washington

  • Antonino Ferrante

    University of Washington

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• Fractional Reynolds-averaged Navier Stokes equations (f-RANS) for modeling of separated boundary layers.

  ORAL

  Nov. 23, 2021, 3:06 PM – Nov. 23, 2021, 3:19 PM

  Presenters

  • Pavan Pranjivan Mehta

    Brown University

  Authors

  • Pavan Pranjivan Mehta

    Brown University

  • George E Karniadakis

    Brown University

  • Luis Bravo

    Weapons and Materials Research Directorate, US Army Research Laboratory

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• Dynamics of a hydrofoil in the wake of a cylinder

  ORAL

  Nov. 23, 2021, 3:19 PM – Nov. 23, 2021, 3:32 PM

  Publication: T. Currier, A. Carleton, Y. Modarres-Sadeghi (2021). Dynamics of a Hydrofoil Free to Oscillate in the Wake of a Fixed, Constantly Rotating, or Periodically Rotating Cylinder. Journal of Fluid Mechanics. Accepted.

  Presenters

  • Adrian Carleton

    University of Massachusetts Amherst

  Authors

  • Adrian Carleton

    University of Massachusetts Amherst

  • Todd M Currier

    University of Massachusetts Amherst

  • Yahya Modarres-Sadeghi

    University of Massachusetts Amherst

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• Effect of Reynolds number and model chord on the wake structure of a blunt trailing edge profiled body

  ORAL

  Nov. 23, 2021, 3:32 PM – Nov. 23, 2021, 3:45 PM

  Presenters

  • Philippe Lavoie

    Univ of Toronto

  Authors

  • Philippe Lavoie

    Univ of Toronto

  • Ross J Cruikshank

    Univ of Toronto

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• Experimental Investigation of Low-frequency Unsteadiness in Trailing-edge Separation

  ORAL

  Nov. 23, 2021, 3:45 PM – Nov. 23, 2021, 3:58 PM

  Publication: Planned paper: Experimental Investigation of Low-frequency Unsteadiness in Trailing-edge Separation

  Presenters

  • Sen Wang

    Univ of Alberta

  Authors

  • Sen Wang

    Univ of Alberta

  • Sina Ghaemi

    Univ of Alberta

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• Effect of corner rounding and angle of attack on the dynamics of the shear layers detaching from the upstream corners of a 5:1 rectangular cylinder

  ORAL

  Nov. 23, 2021, 3:58 PM – Nov. 23, 2021, 4:11 PM

  Publication: 1) E. Pasqualetto, G. Lunghi, B. Rocchio, A. Mariotti and M.V. Salvetti (2021) Experimental characterization of the lateral and near-wake flow for the BARC configuration, Wind and Structures, Article in Press<br>2) G. Lunghi, E. Pasqualetto, B. Rocchio, A. Mariotti and M.V. Salvetti (2021) Impact of the lateral mean recirculation characteristics on the near-wake and bulk quantities of the BARC configuration, Wind and Structures, Article in Press<br>3) B. Rocchio, A. Mariotti, A., M.V. Salvetti (2020) Flow around a 5:1 rectangular cylinder: Effects of upstream-edge rounding, Journal of Wind Engineering and Industrial Aerodynamics, 204, 104237<br>4) Mariotti, L. Siconolfi, M. V. Salvetti (2017), Stochastic sensitivity analysis of large-eddy simulation predictions of the flow around a 5:1 rectangular cylinder, European Journal of Mechanics B/Fluids, 62, pp. 149-165<br>

  Presenters

  • Gianmarco Lunghi

    Pisa Univ

  Authors

  • Gianmarco Lunghi

    Pisa Univ

  • Elena Pasqualetto

    Pisa Univ

  • Alessandro Mariotti

    Pisa Univ

  • Maria V Salvetti

    Pisa Univ

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• The scales of the leading-edge separation bubble

  ORAL

  Nov. 23, 2021, 4:11 PM – Nov. 23, 2021, 4:24 PM

  Publication: Smith, AJ, Pisetta, G & Viola IM, 2021, 'The Scales of the Leading-Edge Separation Bubble,' Physics of Fluids, vol. 33, no. 4, 045101. https://doi.org/10.1063/5.0045204

  Presenters

  • Ignazio Maria Viola

    University of Edinburgh

  Authors

  • Ignazio Maria Viola

    University of Edinburgh

  • James A Smith

    University of Edinburgh

  • Gabriele Pisetta

    University of Edinburgh

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• A Cluster-Based Network Analysis of Post Stall Load Fluctuations

  ORAL

  Nov. 23, 2021, 4:24 PM – Nov. 23, 2021, 4:37 PM

  Presenters

  • Fatma AYANCIK

    Ecole Polytechnique Federale de Lausanne

  Authors

  • Fatma AYANCIK

    Ecole Polytechnique Federale de Lausanne

  • Karen Mulleners

    Ecole Polytechnique Federale de Lausanne, EPFL

  View abstract →