Calculation of the second term in the geometrical acoustic expansion

DOI10.1121/1.390780zbMath0579.76081OpenAlexW2005004044MaRDI QIDQ3702742

D. C. Stickler, E. Ammicht, John Tavantzis

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/10.1121/1.390780

zbMATH Keywords

turning pointeikonal equationgeometrical acoustics expansionindex profilessource pointuniform smooth caustic ansatz

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05)

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