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

  View abstract →

• 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
  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
  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
  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
  

  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 →