On 3D DDFV discretization of gradient and divergence operators. I. Meshing, operators and discrete duality

DOI10.1093/imanum/drr046zbMath1284.65149OpenAlexW2029853988MaRDI QIDQ4649637

Florence Hubert, Stella Krell, Mostafa Bendahmane, Boris P. Andreianov

Publication date: 12 November 2012

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

Full work available at URL: http://hdl.handle.net/10533/134025

zbMATH Keywords

convergenceconsistencynumerical experimentsthree dimensionsfinite volume approximationgradient reconstructionanisotropic elliptic problemsdiscrete gradientdiscrete dualitylinear diffusion problemsgeneral polyhedral meshnonconformal mesh

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite volume methods for boundary value problems involving PDEs (65N08)

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