On the diffusive and dispersive effect of displaced integration points in finite element analysis

DOI10.1002/nme.1620210212zbMath0574.76088OpenAlexW1991577745MaRDI QIDQ3693152

Ingemar P. E. Kinnmark, George F. Pinder

Publication date: 1985

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.1620210212

zbMATH Keywords

errorsnumerical integrationone-point quadraturelinear basis functionsadvection termsadvective-diffusive transport equationcritical upwindingdisplaced integration pointsGalerkin-finite element methodsnumerical diffusion and dispersionoptimal upwinding

Mathematics Subject Classification ID

Basic methods in fluid mechanics (76M99) Diffusion and convection (76Rxx)

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