Acoustics I: Aeroacoustics

Presentations

• Examining PIV windowing effects on high-speed jet flow physics with POD

  ORAL

  Nov. 23, 2014, 11:00 AM – Nov. 23, 2014, 11:13 AM

  Authors

  • Matthew Berry

    Syracuse Univ, Syracuse University

  • Andrew Magstadt

    Syracuse Univ, Syracuse University

  • Zachary Berger

    Syracuse Univ, Syracuse University

  • Patrick Shea

    Syracuse Univ, Syracuse University

  • Christopher Ruscher

    Spectral Energies, LLC.

  • Sivaram Gogineni

    Spectral Energies, LLC, Spectral Energies, LLC.

  • Mark Glauser

    Syracuse Univ, Syracuse University

  View abstract →

• Near-field Nonlinear Interactions Leading to Jet Crackle

  ORAL

  Nov. 23, 2014, 11:13 AM – Nov. 23, 2014, 11:26 AM

  Authors

  • David Buchta

    University of Illinois at Urbana-Champaign

  • Jonathan Freund

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

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• Synchronized LES for acoustic near-field analysis of a supersonic jet

  ORAL

  Nov. 23, 2014, 11:26 AM – Nov. 23, 2014, 11:39 AM

  Authors

  • Unnikrishnan S

    The Ohio State University

  • Datta Gaitonde

    The Ohio State University

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• Acoustic source analysis of a rectangular supersonic jet

  ORAL

  Nov. 23, 2014, 11:39 AM – Nov. 23, 2014, 11:52 AM

  Authors

  • Jordan Kreitzman

    Univ of Minn - Minneapolis

  • Joseph W. Nichols

    Aerospace Engineering and Mechanics Dept., University of Minnesota, Univ of Minn - Minneapolis

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• Sound amplification by jittering wavepackets in subsonic turbulent jets

  ORAL

  Nov. 23, 2014, 11:52 AM – Nov. 23, 2014, 12:05 PM

  Authors

  • Mengqi Zhang

    Institut PPRIME - CNRS - Universit\'e de Poitiers

  • Aaron Towne

    California Institute of Technology

  • Peter Jordan

    Institut Pprime, Institut PPRIME - CNRS - Universit\'e de Poitiers

  • Tim Colonius

    California Institute of Technology, Caltech, CalTech University

  • Guillaume Br\`es

    Cascade Technologies Inc., Cascade Technologies

  • Sanjiva Lele

    Department of Aeronautics and Astronautics, Stanford, CA, 94305, Stanford Univ, Stanford University

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• Jet noise models using one-way Euler equations

  ORAL

  Nov. 23, 2014, 12:05 PM – Nov. 23, 2014, 12:18 PM

  Authors

  • Aaron Towne

    California Institute of Technology

  • Tim Colonius

    California Institute of Technology, Caltech, CalTech University

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• Correlations Between Large-scale Flow Structures and Acoustic Signatures in an Axisymmetric Jet

  ORAL

  Nov. 23, 2014, 12:18 PM – Nov. 23, 2014, 12:31 PM

  Authors

  • Andrew Magstadt

    Syracuse Univ, Syracuse University

  • Matthew Berry

    Syracuse Univ, Syracuse University

  • Zachary Berger

    Syracuse Univ, Syracuse University

  • Patrick Shea

    Syracuse Univ, Syracuse University

  • Mark Glauser

    Syracuse Univ, Syracuse University

  View abstract →

• Simulation and stability analysis of supersonic impinging jet noise with microjet control

  ORAL

  Nov. 23, 2014, 12:31 PM – Nov. 23, 2014, 12:44 PM

  Authors

  • Nathaniel Hildebrand

    Univ of Minn - Minneapolis

  • Joseph W. Nichols

    Aerospace Engineering and Mechanics Dept., University of Minnesota, Univ of Minn - Minneapolis

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• A Method for Estimating Far-Field Acoustics Generated by a Turbulent Wall Jet

  ORAL

  Nov. 23, 2014, 12:44 PM – Nov. 23, 2014, 12:57 PM

  Authors

  • Adam Nickels

    University of Florida

  • Lawrence Ukeiley

    University of Florida, Univ of Florida - Gainesville

  • Robert Reger

    Florida State University

  • Louis Cattafesta

    Florida State University

  View abstract →