Acoustics III: Aero-Acoustics

Presentations

• Effect of an Adjacent Plate on Supersonic Jet Noise

  ORAL

  Nov. 23, 2015, 8:00 AM – Nov. 23, 2015, 8:13 AM

  Authors

  • Ephraim Gutmark

    • Univ of Cincinnati
    • University of Cincinnati

  • Pablo Mora

    • University of Cincinnati
    • Univ of Cincinnati

  • Florian Baier

    • University of Cincinnati
    • Univ of Cincinnati

  • Kailas Kailasanath

    • Naval Research Laboratory

  • Ryan Johnson

    • Naval Research Laboratory

  • Kamal Viswanath

    • Naval Research Laboratory

  View abstract →

• Large-Eddy Simulations of Noise Generation in Supersonic Jets at Realistic Engine Temperatures

  ORAL

  Nov. 23, 2015, 8:13 AM – Nov. 23, 2015, 8:26 AM

  Authors

  • Junhui Liu

    • Naval Research Laboratory

  • Andrew Corrigan

    • Naval Research Laboratory

  • Kailas Kailasanath

    • Naval Research Laboratory

  • Brian Taylor

    • Naval Research Laboratory

  View abstract →

• Numerical Simulations of Noise Generated by Supersonic Rectangular Jets. Part One: Validation.

  ORAL

  Nov. 23, 2015, 8:26 AM – Nov. 23, 2015, 8:39 AM

  Authors

  • Kamal Viswanath

    • Naval Research Laboratory

  • Ryan Johnson

    • Naval Research Laboratory

  • Andrew Corrigan

    • Naval Research Laboratory

  • Kailas Kailasanath

    • Naval Research Laboratory

  • Pablo Mora

    • University of Cincinnati
    • Univ of Cincinnati

  • Florian Baier

    • University of Cincinnati
    • Univ of Cincinnati

  • Ephraim Gutmark

    • University of Cincinnati

  View abstract →

• Numerical Simulations of Noise Generated by Supersonic Rectangular Jets Part 2: Frequency Band Analysis of Far-field Noise

  ORAL

  Nov. 23, 2015, 8:39 AM – Nov. 23, 2015, 8:52 AM

  Authors

  • Ryan Johnson

    • Naval Research Laboratory

  • Kamal Viswanath

    • Naval Research Laboratory

  • Kailas Kailasanath

    • Naval Research Laboratory

  View abstract →

• Flow Structures and Noise Produced by a Heated Rectangular Nozzle with a Third Stream and Aft Deck

  ORAL

  Nov. 23, 2015, 8:52 AM – Nov. 23, 2015, 9:05 AM

  Authors

  • Christopher Ruscher

    • Spectral Energies, LLC

  • Sivaram Gogineni

    • Spectral Energies, LLC

  • Barry Kiel

    • Air Force Research Laboratory

  View abstract →

• The effects of heating on instability waves and noise in subsonic jets

  ORAL

  Nov. 23, 2015, 9:05 AM – Nov. 23, 2015, 9:18 AM

  Authors

  • Zhenhua Wan

    • University of Science and Tech of China

  • Haihua Yang

    • University of Science and Tech of China

  • Xingchen Zhang

    • University of Science and Tech of China

  • Dejun Sun

    • University of Science and Tech of China

  View abstract →

• Sensitivity of wavepackets in jets to non-linear effects: the role of the critical layer

  ORAL

  Nov. 23, 2015, 9:18 AM – Nov. 23, 2015, 9:31 AM

  Authors

  • Gilles Tissot

    • PPRIME, Universite de Poitiers
    • Instituto Tecnol\'ogico de Aeron\'autica, S\~ao Jos\'e dos Campos, SP, Brazil

  • Mengqi Zhang

    • Institut PPRIME, Poitiers, France

  • Francisco C. Laj\'us Jr.

    • Universidade Federal de Santa Catarina, Florian\'opolis, SC, Brazil

  • Andr\'e V. G. Cavalieri

    • Instituto Tecnol\'ogico de Aeron\'autica, S\~ao Jos\'e dos Campos, SP, Brazil

  • Peter Jordan

    • Institut PPRIME, Poitiers, France

  • Tim Colonius

    • California Institute of Technology
    • Caltech
    • California Institute of Technology, Pasadena, CA 91125, USA

  View abstract →

• Reduction of aerodynamic sound generated in a flow past an oscillating and a fixed cylinder in tandem

  ORAL

  Nov. 23, 2015, 9:31 AM – Nov. 23, 2015, 9:44 AM

  Authors

  • Yuji Hattori

    • Institute of Fluid Science, Tohoku University
    • Institute of Fluid Science, Tohoku university

  View abstract →

• Large Eddy Simulation of Airfoil Self-Noise at High Reynolds Number

  ORAL

  Nov. 23, 2015, 9:44 AM – Nov. 23, 2015, 9:57 AM

  Authors

  • Joseph Kocheemoolayil

    • Stanford University

  • Sanjiva Lele

    • Stanford University
    • Stanford Univ

  View abstract →

• Acoustic Scattering by a Vortex Dipole

  ORAL

  Nov. 23, 2015, 9:57 AM – Nov. 23, 2015, 10:10 AM

  Authors

  • Zhongquan Zheng

    • Univ of Kansas

  • Junjian Zhang

    • Univ of Kansas

  View abstract →