Scattering of sound from hard and soft eggcrate surfaces

DOI10.1121/1.390477zbMath0588.76143OpenAlexW2022789487MaRDI QIDQ3716680

Armand Wirgin

Publication date: 1984

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

Full work available at URL: https://doi.org/10.1121/1.390477

zbMATH Keywords

periodic surfaceeggcrate surfacesFourier base projection of the boundary conditionsKirchhoff approximation solutionnonviscous compressible fluidRayleigh plane wave expansion methodRayleigh solutionsscattering of a plane sonic wavesmall- amplitude irregularitiestridimensional protuberances

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Basic methods in fluid mechanics (76M99) Boundary-layer theory for compressible fluids and gas dynamics (76N20)

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