Zienkiewicz–Zhu error estimators on anisotropic tetrahedral and triangular finite element meshes

DOI10.1051/m2an:2003065zbMath1077.65114OpenAlexW2073395167MaRDI QIDQ5465524

Serge Nicaise, Gerd Kunert

Publication date: 9 August 2005

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=M2AN_2003__37_6_1013_0

zbMATH Keywords

numerical experimentsfinite element methodsanisotropic meshesmesh refinementerror estimatorsrecovered gradientelliptic second-order boundary value problemsZienkiewicz-Zhu estimator

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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