Acoustics: Aeroacoustics I

Presentations

• Modelling peak supersonic heated jet noise at fixed jet or fixed acoustic Mach number using an acoustic analogy-based non-parallel flow asymptotic approach

  ORAL

  Nov. 24, 2019, 3:48 PM – Nov. 24, 2019, 4:01 PM

  Authors

  • Mohammed Afsar

    • University of Strathclyde

  • Adrian Sescu

    • Mississippi State University, USA
    • Mississippi State University
    • University of Strathclyde
    • Mississippi State

  • Edmondo Minisci

    • University of Strathclyde

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• Large eddy simulations of supersonic twin rectangular jets including screech

  ORAL

  Nov. 24, 2019, 4:01 PM – Nov. 24, 2019, 4:14 PM

  Authors

  • Jinah Jeun

    • Stanford University

  • Gao Jun Wu

    • Department of Aeronautics and Astronautics, Stanford University
    • Stanford University

  • Sanjiva K Lele

    • Stanford University

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• Sound Sources in Subsonic Twin Turbulent Jets

  ORAL

  Nov. 24, 2019, 4:14 PM – Nov. 24, 2019, 4:27 PM

  Authors

  • Arnab Samanta

    • Indian Institute of Science

  • Nishanth Muthichur

    • Indian Institute of Science

  • Santosh Hemchandra

    • Indian Institute of Science

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• Wavenumber-frequency spectra of wall-pressure fluctuations in compressible turbulent channel flow

  ORAL

  Nov. 24, 2019, 4:27 PM – Nov. 24, 2019, 4:40 PM

  Authors

  • Yi Liu

    • University of Notre Dame

  • Kan Wang

    • University of Notre Dame

  • Meng Wang

    • University of Notre Dame
    • Notre Dame

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• Analysis of Screech Generation in a Cold Supersonic Rectangular Jet with Large-Eddy Simulations

  ORAL

  Nov. 24, 2019, 4:40 PM – Nov. 24, 2019, 4:53 PM

  Authors

  • Gao Jun Wu

    • Department of Aeronautics and Astronautics, Stanford University
    • Stanford University

  • Sanjiva Lele

    • Department of Aeronautics and Astronautics and Department of Mechanical Engineering, Stanford University

  • Jinah Jeun

    • Center for Turbulence Research, Stanford University

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• Linear stability analysis of supersonic jet screech

  ORAL

  Nov. 24, 2019, 4:53 PM – Nov. 24, 2019, 5:06 PM

  Authors

  • Michael Karp

    • Center for Turbulence Research, Stanford University, Stanford CA 94305
    • Center for Turbulence Research, Stanford University

  • Tim Flint

    • Center for Turbulence Research, Stanford University

  • M. J. Philipp Hack

    • Center for Turbulence Research, Stanford University
    • Stanford University

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• A New Instance of Crackle Noise

  ORAL

  Nov. 24, 2019, 5:06 PM – Nov. 24, 2019, 5:19 PM

  Authors

  • Joseph Mathew

    • Indian Institute of Science

  • Sumit Patel

    • Indian Institute of Science

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• On the Origin of Secondary Tones in Trailing-Edge Noise at Moderate Reynolds Number Flows

  ORAL

  Nov. 24, 2019, 5:19 PM – Nov. 24, 2019, 5:32 PM

  Authors

  • Tulio Ricciardi

    • University of Campinas

  • William Wolf

    • University of Campinas

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