Anisotropic interpolation and quasi-Wilson element for narrow quadrilateral meshes

DOI10.1093/imanum/24.1.77zbMath1049.65129OpenAlexW1986644534MaRDI QIDQ4464311

Shao-Chun Chen, Dong-Yang Shi, Yongcheng Zhao

Publication date: 27 May 2004

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

Full work available at URL: https://doi.org/10.1093/imanum/24.1.77

zbMATH Keywords

convergenceboundary value problemLaplace equationnonconforming finite elementsanisotropic interpolationnarrow quadrilateral meshesquasi-Wilson elements

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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