Separated Flows

Presentations

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

  ORAL

  Nov. 23, 2021, 12:40 PM – Nov. 23, 2021, 12:53 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, 12:53 PM – Nov. 23, 2021, 1:06 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, 1:06 PM – Nov. 23, 2021, 1:19 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, 1:19 PM – Nov. 23, 2021, 1:32 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, 1:32 PM – Nov. 23, 2021, 1:45 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, 1:45 PM – Nov. 23, 2021, 1:58 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, 1:58 PM – Nov. 23, 2021, 2:11 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, 2:11 PM – Nov. 23, 2021, 2:24 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, 2:24 PM – Nov. 23, 2021, 2:37 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 →