Coherent sound scatter from a rough interface between arbitrary fluids with particular reference to roughness element shapes and corrugated surfaces

DOI10.1121/1.388177zbMath0501.76067OpenAlexW2059896381MaRDI QIDQ3967249

No author found.

Publication date: 1982

Published in: The Journal of the Acoustical Society of America (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1121/1.388177

zbMATH Keywords

corrugationsboundary waveBiot theory of coherent multiple scatter by hard hemispherical protuberances on hard planeboundary condition for acoustic potentialcylindrical roughnessdepartures from sphericityimpedance-type conditionLighthill's physical approachmonopole and dipole effectsrough interface between fluids with different densities and sound velocitiesstochastically rough surfaces

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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