Acoustics: General & Hydroacoustics

Presentations

• Visualization of a shock wave travelling inside a rectangular duct using the background oriented schlieren method

  ORAL

  Nov. 23, 2021, 2:40 PM – Nov. 23, 2021, 2:53 PM

  Presenters

  • Pablo L. L Rendón

    Universidad Nacional Autónoma de México

  Authors

  • Pablo L. L Rendón

    Universidad Nacional Autónoma de México

  • David Porta

    Universidad Nacional Autónoma de México

  • Carlos Echeverría

    Universidad Nacional Autónoma de México

  • Catalina Stern

    Universidad Nacional Autónoma de México

  View abstract →

• Background Noise Characterization and Event Detection at an Infrasound Array in Oklahoma

  ORAL

  Nov. 23, 2021, 2:53 PM – Nov. 23, 2021, 3:06 PM

  Presenters

  • Trevor C Wilson

    Oklahoma State University-Stillwater

  Authors

  • Trevor C Wilson

    Oklahoma State University-Stillwater

  • Brian R Elbing

    Oklahoma State University-Stillwater

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• Severe Storm and Tornadic Infrasound Observations from the IRIS USArray

  ORAL

  Nov. 23, 2021, 3:06 PM – Nov. 23, 2021, 3:19 PM

  Presenters

  • Christopher Petrin

    Oklahoma State University-Stillwater

  Authors

  • Christopher Petrin

    Oklahoma State University-Stillwater

  • Brian R Elbing

    Oklahoma State University-Stillwater

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• Hearing like a fly: A 3-dimensional directional microphone inspired by O. ochracea

  ORAL

  Nov. 23, 2021, 3:19 PM – Nov. 23, 2021, 3:32 PM

  Presenters

  • Emma Sparks

    Virginia Tech

  Authors

  • Emma Sparks

    Virginia Tech

  • Max R Mikel-Stites

    Virginia Tech

  • Anne Staples

    Virginia Tech

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• Acoustophoresis of non-spherical microparticles using strong resonant acoustic fields of asymmetric acoustofluidic devices

  ORAL

  Nov. 23, 2021, 3:32 PM – Nov. 23, 2021, 3:45 PM

  Publication: Amir Tahmasebipour, Leanne Friedrich, Matthew Begley, Henrik Bruus, and Carl Meinhart , "Toward optimal acoustophoretic microparticle manipulation by exploiting asymmetry", The Journal of the Acoustical Society of America 148, 359-373 (2020) https://doi.org/10.1121/10.0001634

  Presenters

  • carl D Meinhart

    Department of Mechanical Engineering, University of California Santa Barbara

  Authors

  • Amir Tahmasebipour

    Department of Mechanical Engineering, University of California Santa Barbara

  • matthew R Begley

    Materials Department, University of California Santa Barbara

  • carl D Meinhart

    Department of Mechanical Engineering, University of California Santa Barbara

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• Acoustic radiation forces and torques on compressible micro rings in standing waves

  ORAL

  Nov. 23, 2021, 3:45 PM – Nov. 23, 2021, 3:58 PM

  Presenters

  • fatemeh malekabadi

    sabanci university

  Authors

  • fatemeh malekabadi

    sabanci university

  • Hakan O Caldag

    Sabanci University

  • Serhat Yesilyurt

    sabanci university

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• Experimental Response of Condenser Microphones Under Hyperbaric Conditions

  ORAL

  Nov. 23, 2021, 3:58 PM – Nov. 23, 2021, 4:11 PM

  Presenters

  • Constantinos S Kandias

    Pennsylvania State University

  Authors

  • Constantinos S Kandias

    Pennsylvania State University

  • Andrew M Shields

    Pennsylvania State University

  • Nicholas D Morgan

    Pennsylvania State University

  • Eric Greenwood

    Pennsylvania State University

  • Mark A Miller

    Pennsylvania State University, Penn State University

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• Application of Acoustic Techniques to Fluid-Particle Flows in Fluidised bed

  ORAL

  Nov. 23, 2021, 4:11 PM – Nov. 23, 2021, 4:24 PM

  Presenters

  • Fria A Hossein

    University College London

  Authors

  • Fria A Hossein

    University College London

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• Multiscale articulating differentials analysis of one-dimensional fast acoustic streaming

  ORAL

  Nov. 23, 2021, 4:24 PM – Nov. 23, 2021, 4:37 PM

  Publication: J. Orosco and J. Friend. Unraveling the complex dynamics of acoustofluidics. arXiv preprint: 2107.00172 (2021).<br>J. Orosco and J. Friend. Unveiling the Burgers-Riccati physics of fast acoustic streaming. arXiv preprint: 2107.00169 (2021).

  Presenters

  • Jeremy Orosco

    University of California San Diego, University of California, San Diego

  Authors

  • Jeremy Orosco

    University of California San Diego, University of California, San Diego

  • James Friend

    University of California, San Diego, University of California San Diego

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• Mechanism of capillary waves generation driven by high-frequency ultrasound

  ORAL

  Nov. 23, 2021, 4:37 PM – Nov. 23, 2021, 4:50 PM

  Publication: Onset of low-frequency capillary waves driven by high-frequency ultrasound (in preparation)

  Presenters

  • Shuai Zhang

    Medically Advanced Devices Laboratory, Center for Medical Devices, University of California, San Diego

  Authors

  • Shuai Zhang

    Medically Advanced Devices Laboratory, Center for Medical Devices, University of California, San Diego

  • Jeremy Orosco

    Medically Advanced Devices Laboratory, Center for Medical Devices, University of California, San Diego

  • James Friend

    University of California, San Diego, University of California San Diego

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• A high-fidelity discontinuous Galerkin modeling framework for underwater acoustic propagation.

  ORAL

  Nov. 23, 2021, 4:50 PM – Nov. 23, 2021, 5:03 PM

  Presenters

  • YiLin Liu

    Mechanical Engineering, University of British Columbia

  Authors

  • YiLin Liu

    Mechanical Engineering, University of British Columbia

  • GuoJun Li

    Mechanical Engineering, National University of Singapore, National University of Singapore

  • Rajeev K Jaiman

    Mechanical Engineering, University of British Columbia, University of British Columbia

  • Wrik Mallik

    Mechanical Engineering, University of British Columbia

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• Scaling analysis of linear and non-linear terms of the Ffowcs-Williams and Hawkings equation

  ORAL

  Nov. 23, 2021, 5:03 PM – Nov. 23, 2021, 5:16 PM

  Publication: Cianferra M, Armenio V, Scaling properties of the Ffowcs-Williams and Hawkings equation for complex acoustic source close to a free surface, Journal of Fluid Mechanics, accepted.

  Presenters

  • vincenzo armenio

    Univ of Trieste - Trieste, University of Trieste

  Authors

  • vincenzo armenio

    Univ of Trieste - Trieste, University of Trieste

  • Marta Cianferra

    Università di Trieste, Italy

  View abstract →