Acoustics II: Aeroacoustics (Jets)

Presentations

• Sensitivity analysis for the control of supersonic impinging jet noise

  ORAL

  Nov. 20, 2016, 2:57 PM – Nov. 20, 2016, 3:10 PM

  Authors

  • Joseph Nichols

    • University of Minnesota - Twin Cities
    • Univ of Minn - Minneapolis
    • Aerospace Engineering and Mechanics, University of Minnesota
    • University of Minnesota

  • Nathaniel Hildebrand

    • University of Minnesota - Twin Cities
    • Univ of Minn - Minneapolis
    • Aerospace Engineering and Mechanics, University of Minnesota

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• Linear frequency response analysis of a high subsonic and a supersonic jet

  ORAL

  Nov. 20, 2016, 3:10 PM – Nov. 20, 2016, 3:23 PM

  Authors

  • Oliver Schmidt

    • California Institute of Technology

  • Tim Colonius

    • California Institute of Technology

  • Guillaume Brès

    • CASCADE Technologies

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• Asymptotic structure of low frequency supersonic heated jet noise using LES data to re-construct a turbulence model

  ORAL

  Nov. 20, 2016, 3:23 PM – Nov. 20, 2016, 3:36 PM

  Authors

  • Mohammed Afsar

    • University of Strathcylde

  • Adrian Sescu

    • Mississippi State University

  • Vasileios Sassanis

    • Mississippi State University

  • Guillaume Bres

    • Cascade Technologies
    • Cascade Technologies Inc.

  • Aaron Towne

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

  • Sanjiva Lele

    • Stanford University
    • Dept. of Aeronautics and Astronautics and Center for Turbulence Research, Stanford University
    • Stanford Univ

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• Impact of surface proximity on flow and acoustics of a rectangular supersonic jet.

  ORAL

  Nov. 20, 2016, 3:36 PM – Nov. 20, 2016, 3:49 PM

  Authors

  • Ephraim Gutmark

    • University of Cincinnati

  • Florian Baier

    • University of Cincinnati

  • Pablo Mora

    • University of Cincinnati

  • Kailas Kailsanath

    • Naval Research Laboratory

  • Kamal Viswanath

    • Naval Research Laboratory

  • Ryan Johnson

    • Naval Research Laboratory

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• Toward forced-wavepacket jet-noise models

  ORAL

  Nov. 20, 2016, 3:49 PM – Nov. 20, 2016, 4:02 PM

  Authors

  • Aaron Towne

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

  • Sanjiva Lele

    • Stanford University
    • Dept. of Aeronautics and Astronautics and Center for Turbulence Research, Stanford University
    • Stanford Univ

  • Guillaume Bres

    • Cascade Technologies
    • Cascade Technologies Inc.

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• Acoustic wavepackets and sound radiation by jets

  ORAL

  Nov. 20, 2016, 4:02 PM – Nov. 20, 2016, 4:15 PM

  Authors

  • Unnikrishnan Sasidharan Nair

    • Ohio State Univ - Columbus

  • Datta Gaitonde

    • Ohio State Univ
    • Ohio State Univ - Columbus
    • The Ohio State University

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• Jet crackle: skewness transport budget and a mechanistic source model

  ORAL

  Nov. 20, 2016, 4:15 PM – Nov. 20, 2016, 4:28 PM

  Authors

  • David Buchta

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

  • Jonathan Freund

    • University of Illinois at Urbana-Champaign
    • University of Illinois
    • University of Illinois at Urbana--Champaign

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• A combustion model for studying the effects of ideal gas properties on jet noise.

  ORAL

  Nov. 20, 2016, 4:28 PM – Nov. 20, 2016, 4:41 PM

  Authors

  • Jerin Joseph

    • The University of Texas at Austin, Aerospace Engineering Department

  • Charles Tinney

    • The University of Texas at Austin, Applied Research Laboratories

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• Towards the characterization of noise sources in a supersonic three-stream jet using advanced analysis tools

  ORAL

  Nov. 20, 2016, 4:41 PM – Nov. 20, 2016, 4:54 PM

  Authors

  • Christopher Ruscher

    • Spectral Energies, LLC

  • Sivaram Gogineni

    • Spectral Energies, LLC

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• Understanding sideline jet noise using input-output analysis

  ORAL

  Nov. 20, 2016, 4:54 PM – Nov. 20, 2016, 5:07 PM

  Authors

  • Jinah Jeun

    • Department of Aerospace Engineering and Mechanics, Univ of Minnesota - Twin Cities

  • Joseph W. Nichols

    • Department of Aerospace Engineering and Mechanics, Univ of Minnesota - Twin Cities

  • Mihailo R. Jovanovic

    • Department of Electrical and Computer Engineering, Univ of Minnesota - Twin Cities

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