The Shortley-Weller embedded finite-difference method for the 3D Poisson equation with mixed boundary conditions

DOI10.1016/j.jcp.2010.01.021zbMath1189.65271OpenAlexW1982459632MaRDI QIDQ969441

Z. Jomaa, Charlie Macaskill

Publication date: 7 May 2010

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

Full work available at URL: https://doi.org/10.1016/j.jcp.2010.01.021

zbMATH Keywords

error estimatesembeddingnumerical examplesfinite differencesmixed boundary conditionsPoisson equationirregular boundaries

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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