ConservativeP1 Conforming and Nonconforming Galerkin FEMs: Effective Flux Evaluation via a Nonmixed Method Approach

DOI10.1137/S0036142999361517zbMath0986.76036OpenAlexW1976375362MaRDI QIDQ4509702

So-Hsiang Chou, Shengrong Tang

Publication date: 19 October 2000

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s0036142999361517

zbMATH Keywords

Galerkin finite element methodporous mediadirect methoddiffusion-reaction equationconservative schemeRaviart-Thomas spaceequivalence theoremsequilibrium methoddisplacement methodDarcy velocityapproximate fluxmixed finite volume box methodvariable tensor coefficient

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite element methods applied to problems in fluid mechanics (76M10)

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