Aeroacoustics I

Presentations

• A numerical study of self-sustained oscillations in wind instruments

  ORAL

  Nov. 19, 2017, 10:00 AM – Nov. 19, 2017, 10:13 AM

  Authors

  • Pablo L. Rendon

    UNAM-CCADET, Univ Nacl Autonoma de Mexico

  • Roberto Velasco-Segura

    Univ Nacl Autonoma de Mexico

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• Near acoustic field of a high aspect ratio supersonic Single Expansion Ramp Nozzle

  ORAL

  Nov. 19, 2017, 10:13 AM – Nov. 19, 2017, 10:26 AM

  Authors

  • Ephraim Gutmark

    University of Cincinnati

  • Bhupatindra Malla

    University of Cincinnati

  • Kailas Kailasanath

    Naval Research Laboratory

  • Andrew Corrigan

    Naval Research Laboratory

  • Ryan Johnson

    Naval Research Laboratory

  • Kamal Viswanath

    Naval Research Laboratory

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• Numerical Simulations of Noise Generated by High Aspect Ratio Supersonic Rectangular Jets - Validation

  ORAL

  Nov. 19, 2017, 10:26 AM – Nov. 19, 2017, 10:39 AM

  Authors

  • Kamal Viswanath

    Naval Research Laboratory

  • Ryan Johnson

    Naval Research Laboratory

  • Kailas Kailasanath

    Naval Research Laboratory

  • Bhupatindra Malla

    University of Cincinnati

  • Ephraim Gutmark

    University of Cincinnati

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• Sound radiated by the interaction of non-homogeneous turbulence on a transversely sheared flow with leading and trailing edges of semi-infinite flat plate

  ORAL

  Nov. 19, 2017, 10:39 AM – Nov. 19, 2017, 10:52 AM

  Authors

  • Mohammed Afsar

    University of Strathclyde

  • Vasilis Sassanis

    Mississippi State University

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• Near-field acoustic radiation by high-speed turbulence: amplitude, structure, gas-stiffness, and dilatational dissipation

  ORAL

  Nov. 19, 2017, 10:52 AM – Nov. 19, 2017, 11:05 AM

  Authors

  • David Buchta

    University of Illinois Urbana-Champaign, University of Illinois at Urbana-Champaign, Univ of Illinois - Urbana

  • Jonathan Freund

    University of Illinois, Univ of Illinois - Urbana, University of Illinois at Urbana-Champaign, The Center for Exascale Simulation of Plasma-Coupled Combustion, University of Illinois at Urbana-Champaign

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• Evaluating the far-field sound of a turbulent jet with one-way Navier-Stokes equations

  ORAL

  Nov. 19, 2017, 11:05 AM – Nov. 19, 2017, 11:18 AM

  Authors

  • Ethan Pickering

    California Institute of Technology

  • Georgios Rigas

    California Institute of Technology

  • Aaron Towne

    Center for Turbulence Research, Stanford University, Stanford University

  • Tim Colonius

    California Institute of Technology, Caltech, Department of Mechanical and Civil Engineering, California Institute of Technology

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• Aeroacoustic directivity via wave-packet analysis of mean or base flows

  ORAL

  Nov. 19, 2017, 11:18 AM – Nov. 19, 2017, 11:31 AM

  Authors

  • Adam Edstrand

    Florida State University

  • Peter Schmid

    Imperial College London

  • Louis Cattafesta

    Florida State University

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• Thermoviscous analysis of open photoacoustic cells

  ORAL

  Nov. 19, 2017, 11:31 AM – Nov. 19, 2017, 11:44 AM

  Authors

  • Madhusoodanan Mannoor

    Dong-A University

  • Sangmo Kang

    Dong-A University

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• Prediction of broadband trailing edge noise from a NACA0012 airfoil using wall-modeled large-eddy simulation

  ORAL

  Nov. 19, 2017, 11:44 AM – Nov. 19, 2017, 11:57 AM

  Authors

  • Mohammad Mehrabadi

    University of Illinois at Urbana-Champaign

  • Daniel Bodony

    University of Illinois, Univ of Illinois - Urbana, University of Illinois at Urbana-Champaign

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