Application of Ludwig’s uniform progressing wave ansatz to a smooth caustic

DOI10.1121/1.385946zbMath0533.73036OpenAlexW2001111610MaRDI QIDQ3316697

Lu Ting, D. C. Stickler, Daljit S. Ahluwalia

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1121/1.385946

zbMATH Keywords

point sourcelarge timeexplicit expressionssmooth causticanalytic examplecaustic arrival timeLudwig's uniform progressing wave ansatztime independent, refracting mediumtimes near direct arrival time

Mathematics Subject Classification ID

Wave scattering in solid mechanics (74J20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Waves in solid mechanics (74J99)

Related Items (1)

Diffraction of pulses in the vicinity of simple caustics and caustic cusps

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