Scaling properties of the Ffowcs-Williams and Hawkings equation for complex acoustic source close to a free surface

DOI10.1017/jfm.2021.723zbMath1476.76065OpenAlexW3199858556MaRDI QIDQ5155023

Marta Cianferra, Vincenzo Armenio

Publication date: 5 October 2021

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2021.723

zbMATH Keywords

method of imageshydrodynamic noiseship propellerimperfect scalingimperfect similarity

Mathematics Subject Classification ID

Dimensional analysis and similarity applied to problems in fluid mechanics (76M55) Hydro- and aero-acoustics (76Q05)

Related Items (2)

Vortex structures in the wake of a marine propeller operating close to a free surface ⋮ Hydroacoustic analysis of a marine propeller using large-eddy simulation and acoustic analogy

Cites Work

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• Computational prediction and analysis of rotor noise generation in a turbulent wake
• Boundary-layer noise induced by arrays of roughness elements
• Large eddy simulation of propeller wake instabilities
• COMPUTATIONAL PREDICTION OF FLOW-GENERATED SOUND
• Sound generation by turbulence and surfaces in arbitrary motion
• On sound generated aerodynamically I. General theory
• On sound generated aerodynamically II. Turbulence as a source of sound

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