Acoustics: Aeroacoustics

Presentations

• Supersonic Jet Noise Reduction using Micro Vortex Generators

  ORAL

  Nov. 21, 2021, 4:45 PM – Nov. 21, 2021, 4:58 PM

  Presenters

  • Ephraim J Gutmark

    University Of Cincinnati

  Authors

  • Ephraim J Gutmark

    University Of Cincinnati

  • Mohammad Sallem

    University of Cincinnati

  • Omar Lopez

    University of Cincinnati

  • Jun Liu

    Naval Research Laboratory

  • YuYu Khine

    Naval Research Laboratory

  View abstract →

• Screech feedback reinforcement by coupling of twin rectangular jets

  ORAL

  Nov. 21, 2021, 4:58 PM – Nov. 21, 2021, 5:11 PM

  Presenters

  • Jinah Jeun

    Stanford University

  Authors

  • Jinah Jeun

    Stanford University

  • Gao Jun Wu

    Stanford University

  • Sanjiva K Lele

    Stanford Univ, Stanford University

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• Internal Acoustic Mode in Rectangular Jet Screech

  ORAL

  Nov. 21, 2021, 5:11 PM – Nov. 21, 2021, 5:24 PM

  Presenters

  • Gao Jun Wu

    Stanford University

  Authors

  • Gao Jun Wu

    Stanford University

  • Sanjiva K Lele

    Stanford Univ, Stanford University

  • Jinah Jeun

    Stanford University

  View abstract →

• Reducing jet noise using resolvent-based sensitivities

  ORAL

  Nov. 21, 2021, 5:24 PM – Nov. 21, 2021, 5:37 PM

  Presenters

  • SANDEEP RAVIKUMAR MURTHY

    University of Illinois at Urbana-Champaign

  Authors

  • SANDEEP RAVIKUMAR MURTHY

    University of Illinois at Urbana-Champaign

  • Jaywon Woo

    University of Illinois at Urbana-Champaign

  • Chinmay S Upadhye

    University of Illinois at Urbana-Champaign

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• Aeroacoustics of porous trailing edges

  ORAL

  Nov. 21, 2021, 5:37 PM – Nov. 21, 2021, 5:50 PM

  Presenters

  • Mitchell Swann

    Penn State University

  Authors

  • Mitchell Swann

    Penn State University

  • Zachary W Yoas

    Pennsylvania State University

  • Paul Trzcinski

    Pennsylvania State University

  • Huansheng Chen

    Lehigh University, Lehigh Univ

  • Michael H Krane

    Applied Research Laboratory Pennsylvania State University, Applied Research Laboratory, Penn State University, Penn State University, Applied Research Laboratory, Penn State University, State College, PA, 16804 USA

  • Justin Jaworski

    Lehigh Univ, Lehigh, Lehigh University

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• Experimental study of noise generated by porous trailing-edges on owl-inspired aircraft

  ORAL

  Nov. 21, 2021, 5:50 PM – Nov. 21, 2021, 6:03 PM

  Presenters

  • John Kershner

    Lehigh University

  Authors

  • John Kershner

    Lehigh University

  • Justin Jaworski

    Lehigh Univ, Lehigh, Lehigh University

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• Analytical Green's function for the acoustic scattering by a flat plate with serrated edges

  ORAL

  Nov. 21, 2021, 6:03 PM – Nov. 21, 2021, 6:16 PM

  Presenters

  • Benshuai Lyu

    College of Engineering, Peking University

  Authors

  • Benshuai Lyu

    College of Engineering, Peking University

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• Sound generation by a rotor in a thick axisymmetric turbulent boundary layer

  ORAL

  Nov. 21, 2021, 6:16 PM – Nov. 21, 2021, 6:29 PM

  Presenters

  • Di Zhou

    University of Notre Dame

  Authors

  • Di Zhou

    University of Notre Dame

  • Kan Wang

    University of Notre Dame

  • Meng Wang

    University of Notre Dame

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• Using a direct-adjoint framework for the analysis of turbomachinery aeroacoustics

  ORAL

  Nov. 21, 2021, 6:29 PM – Nov. 21, 2021, 6:42 PM

  Presenters

  • Anton Glazkov

    University of Oxford

  Authors

  • Anton Glazkov

    University of Oxford

  • Miguel Fosas de Pando

    Universidad de Cádiz, University of Cadiz

  • Peter J Schmid

    Imperial College London

  • Li He

    University of Oxford

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• A physical model to predict indirect noise in multicomponent non-isentropic nozzle flows

  ORAL

  Nov. 21, 2021, 6:42 PM – Nov. 21, 2021, 6:55 PM

  Publication: A part of this work is uploaded at: https://arxiv.org/abs/2106.10469

  Presenters

  • Animesh Jain

    University of Cambridge

  Authors

  • Animesh Jain

    University of Cambridge

  • Luca Magri

    Imperial College London

  View abstract →