The acoustic analogy and the prediction of the noise of rotating blades

DOI10.1007/s001620050056zbMath0911.76082OpenAlexW1964161779MaRDI QIDQ1390023

F. Farassat, Kenneth S. Brentner

Publication date: 14 July 1998

Published in: Theoretical and Computational Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s001620050056

zbMATH Keywords

source termshelicopter rotorsblade-vortex interaction noiseFfowcs Williams-Hawkings equationhigh-speed impulsive noisehigh-speed propellersperturbation densitysingularity-free solutionsupersonic panel

Mathematics Subject Classification ID

General theory of rotating fluids (76U05) Hydro- and aero-acoustics (76Q05)

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