Acoustics: Aeroacoustics II

Presentations

• Aeroacoustic source localization and source level estimation during wind tunnel testing of a flat plate with and without a gap

  ORAL

  Nov. 26, 2019, 10:31 AM – Nov. 26, 2019, 10:44 AM

  Authors

  • Alexander Douglass

    • Mechanical Engineering, University of Michigan

  • Natasha Chang

    • Naval Surface Warfare Center – Puget Sound Detachment

  • David Dowling

    • Mechanical Engineering, University of Michigan

  View abstract →

• Mixed-porosity airfoil acoustics

  ORAL

  Nov. 26, 2019, 10:44 AM – Nov. 26, 2019, 10:57 AM

  Authors

  • Aren Hellum

    • NUWC-Newport

  View abstract →

• Approximate Solutions for Nonlinear Acoustic Pulses Propagating Upstream in a Subsonic Flow

  ORAL

  Nov. 26, 2019, 10:57 AM – Nov. 26, 2019, 11:10 AM

  Authors

  • Fatemeh Bahmani

    • Chalmers University of Technology

  • Mark Cramer

    • Virginia Polytechnic Institute and State University

  • Tomas Gronstedt

    • Chalmers University of Technology

  View abstract →

• Reduced-Order Investigation of Volumetric PIV for Noise Source Characterization

  ORAL

  Nov. 26, 2019, 11:10 AM – Nov. 26, 2019, 11:23 AM

  Authors

  • Adam Nickels

    • Applied Research Laboratory Pennsylvania State University

  • Jeff Harris

    • Applied Research Laboratory Pennsylvania State University

  • Alexander Mychkovsky

    • Naval Nuclear Laboratory

  • James Wiswall

    • Naval Nuclear Laboratory

  • Kristin Cody

    • Naval Nuclear Laboratory

  • Ted Bagwell

    • Applied Research Laboratory Pennsylvania State University

  View abstract →

• Flow-based decomposition of turbulent-jet noise

  ORAL

  Nov. 26, 2019, 11:23 AM – Nov. 26, 2019, 11:36 AM

  Authors

  • Marco Raiola

    • University Carlos III of Madrid

  • Daniele Ragni

    • TU Delft

  View abstract →

• Lagrangian Analysis of Intermittent Sound Sources in a Flow-through Square Duct Containing Two Circular Orifice Plates

  ORAL

  Nov. 26, 2019, 11:36 AM – Nov. 26, 2019, 11:49 AM

  Authors

  • Vineeth Nair

    • Indian Institute of Technology Bombay, Mumbai - 400076

  • C.P. Premchand

    • Indian Institute of Technology Bombay, Mumbai - 400076

  • K.V. Reeja

    • Indian Institute of Technology Madras, Chennai - 600036

  • P.R. Midhun

    • Indian Institute of Technology Madras, Chennai - 600036

  • Manikandan Raghunathan

    • Indian Institute of Technology Madras, Chennai - 600036

  • Raman I. Sujith

    • Indian Institute of Technology Madras, Chennai - 600036

  View abstract →

• Trailing edge noise modification due to edge porosity

  ORAL

  Nov. 26, 2019, 11:49 AM – Nov. 26, 2019, 12:02 PM

  Authors

  • Zachary Yoas

    • Applied Research Laboratory, Penn State University

  • Paul Trzcinski

    • Applied Research Laboratory, Penn State University

  • Michael Krane

    • Applied Research Laboratory, Penn State University
    • ARL, Pennsylvania State University
    • Penn State Applied Research Lab

  View abstract →

• The Ballad of Water Entry

  ORAL

  Nov. 26, 2019, 12:02 PM – Nov. 26, 2019, 12:15 PM

  Authors

  • Rafsan Rabbi

    • Utah State University

  • John Allen

    • University of Hawaii

  • Jesse Belden

    • Naval Undersea Warfare Center, Newport, RI
    • Naval Undersea Warfare Center

  • Tadd Truscott

    • Utah State University

  View abstract →