Improving mesh quality and finite element solution accuracy by GETMe smoothing in solving the Poisson equation

DOI10.1016/J.FINEL.2012.11.004zbMath1281.65147OpenAlexW1984132759MaRDI QIDQ393773

Joachim Wipper, Manolis Papadrakakis, Dimitris P. Vartziotis

Publication date: 24 January 2014

Published in: Finite Elements in Analysis and Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.finel.2012.11.004

zbMATH Keywords

smoothingnumerical examplesPoisson equationmesh qualityfinite element accuracygeometric element transformation methodreduced condition numbers

Mathematics Subject Classification ID

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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