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Higher order parabolic approximations of the reduced wave equation - MaRDI portal

Higher order parabolic approximations of the reduced wave equation

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Publication:3755845

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DOI10.1016/0022-460X(86)90298-1zbMath0619.35029OpenAlexW2018973912MaRDI QIDQ3755845

Gerry L. McAninch

Publication date: 1986

Published in: Journal of Sound and Vibration (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-460x(86)90298-1

zbMATH Keywords

diffraction geometric acoustics reduced wave equation Asymptotic solutions

Mathematics Subject Classification ID

Diffraction, scattering (78A45) Asymptotic expansions of solutions to PDEs (35C20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (1)

A parabolic approximation method with application to global wave propagation

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