Aeroacoustics I

Presentations

• Analysis of the aeroacoustics of an ascending rocket at lift-off through high-fidelity simulations

  ORAL

  Nov. 19, 2023, 4:35 PM – Nov. 19, 2023, 4:48 PM

  Presenters

  • Giacomo Della Posta

    • Sapienza University of Rome

  Authors

  • Giacomo Della Posta

    • Sapienza University of Rome

  • Francesco Salvadore

    • CINECA

  • Fulvio Stella

    • Sapienza University of Rome

  • Agostino Neri

    • European Space Agency

  • Matteo Bernardini

    • Sapienza University of Rome
    • Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, Rome, Italy

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• Spatial-temporal stability analysis of confined compressible shear layers of a vortex-sheet type

  ORAL

  Nov. 19, 2023, 4:48 PM – Nov. 19, 2023, 5:01 PM

  Presenters

  • Benshuai Lyu

    • Peking University

  Authors

  • Benshuai Lyu

    • Peking University

  • Haosen Liu

    • Peking University

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• A DNS Investigation of Aeroacoustic Noise Generation in Cold Spray Additive Manufacturing

  ORAL

  Nov. 19, 2023, 5:01 PM – Nov. 19, 2023, 5:14 PM

  Presenters

  • Bikash Mahato

    • Montana Technological University

  Authors

  • Bikash Mahato

    • Montana Technological University

  • Jay Yoder

    • Montana Technological University

  • Gloyd Simmons

    • Montana Technological University

  • Nathan Huft

    • Montana Technological University

  • Peter Lucon

    • Montana Technological University

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• Quantification of Energy Transfer Processes in Supersonic Rectangular Screeching Jets

  ORAL

  Nov. 19, 2023, 5:14 PM – Nov. 19, 2023, 5:27 PM

  Presenters

  • Olivia G Martin

    • Stanford University

  Authors

  • Olivia G Martin

    • Stanford University

  • Gao Jun Wu

    • Stanford University

  • Sanjiva K Lele

    • Stanford University

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• A new instance of crackle noise

  ORAL

  Nov. 19, 2023, 5:27 PM – Nov. 19, 2023, 5:40 PM

  Publication: Sumit Kumar Patel, Joseph Mathew, "A new instance of crackle noise" (to be submitted).
  Sumit Kumar Patel, Joseph Mathew, "Shock Capturing in Large Eddy Simulations by Adaptive Filtering.", Fluids 4, no. 3 (2019): 132
  Sumit Kumar Patel, Joseph Mathew, "Acoustic fields of a supersonic jet deflected by wedges mounted on a flat plate", 22nd AIAA/CEAS Aeroacoustics Conference, Aeroacoustics Conferences, (AIAA 2016-2942)

  Presenters

  • Joseph Mathew

    • Indian Institute of Science

  Authors

  • Joseph Mathew

    • Indian Institute of Science

  • Sumit K Patel

    • Indian Institute of Science

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• Analysis of noise from a transcritical N₂ jet using a hybrid CFD/CAA solver for simulating real fluid flows

  ORAL

  Nov. 19, 2023, 5:40 PM – Nov. 19, 2023, 5:53 PM

  Presenters

  • Abhishek Lakshman L Pillai

    • Kyoto University

  Authors

  • Abhishek Lakshman L Pillai

    • Kyoto University

  • Sho Wada

    • Kyoto university
    • Kyoto University

  • Takuto Yamada

    • Kyoto University

  • Ryoichi Kurose

    • Kyoto University
    • Kyoto Univ

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• Aeroacoustics of sonic ESTS lobed nozzles

  ORAL

  Nov. 19, 2023, 5:53 PM – Nov. 19, 2023, 6:06 PM

  Publication: Karthick et al., Noise reduction in sonic ESTS lobed nozzles, Journal of Sound and Vibration (Manuscript under preparation)

  Presenters

  • Karthick SK

    • Indian Institute of Technology Hyderabad, India, and Indian Institute of Technology Madras, India

  Authors

  • Karthick SK

    • Indian Institute of Technology Hyderabad, India, and Indian Institute of Technology Madras, India

  • Jaswanth Kalyan Kumar Alapati

    • Indian Institute of Technology Madras, India

  • Karthik R

    • Indian Institute of Technology Madras, India

  • Srisha M V Rao

    • Indian Institute of Science Bengaluru, India

  • Srinivasan K

    • Indian Institute of Technology Madras, India

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• Influence of Large-Scale Coherent Structures on Lift Loss in Supersonic Impinging Jets

  ORAL

  Nov. 19, 2023, 6:06 PM – Nov. 19, 2023, 6:19 PM

  Presenters

  • MyungJun Song

    • Florida State University

  Authors

  • MyungJun Song

    • Florida State University

  • Serdar Seckin

    • Florida State University

  • Farrukh S Alvi

    • Florida State University

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• Nozzle flow acoustics with wall-friction and entropy two-dimensionality

  ORAL

  Nov. 19, 2023, 6:19 PM – Nov. 19, 2023, 6:32 PM

  Publication: Paper in preparation on nozzle acoustics with wall-friction, to be submitted to JFM

  Presenters

  • Aimee S Morgans

    • Imperial College London

  Authors

  • Aimee S Morgans

    • Imperial College London

  • Xiao Hu

    • Imperial College London

  • Juan Guzmán-Iñigo

    • City, University of London

  • Saikumar R Yeddula

    • Imperial College London

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