Radiation boundary condition and anisotropy correction for finite difference solutions of the Helmholtz equation

DOI10.1006/jcph.1994.1122zbMath0810.65094OpenAlexW2009337316MaRDI QIDQ1335604

Christopher K. W. Tam, Jay C. Webb

Publication date: 17 October 1994

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jcph.1994.1122

zbMATH Keywords

asymptotic solutionfinite difference methodHelmholtz equationradiation boundary conditionreflection free solutions

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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