A posteriori L2 error estimation on anisotropic tetrahedral finite element meshes

DOI10.1093/imanum/21.2.503zbMath0993.65118OpenAlexW2050411683MaRDI QIDQ2725337

Gerd Kunert

Publication date: 13 September 2002

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imanum/21.2.503

zbMATH Keywords

finite element methodnumerical examplesanisotropic meshesa posteriori error estimatesPoisson equationmatching functionanisotropic interpolation

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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