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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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).<br>Sumit Kumar Patel, Joseph Mathew, "Shock Capturing in Large Eddy Simulations by Adaptive Filtering.", Fluids 4, no. 3 (2019): 132<br>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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →