Domain Contractions around Three-Dimensional Anomalies in Spherical Finite-Difference Computations of Poisson’s Equation

DOI10.1137/0146066zbMath0621.65122OpenAlexW2061722632MaRDI QIDQ3757336

T. S. Zemanian, Armen H. Zemanian

Publication date: 1986

Published in: SIAM Journal on Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0146066

zbMATH Keywords

convergencePoisson equationspherical coordinatesexternal problemoil welldomain contractionflow of petroleuminfinite spherical grid

Mathematics Subject Classification ID

Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Method of contraction of the boundary for boundary value problems involving PDEs (65N45)

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