Superconvergence of mixed covolume method for elliptic problems on triangular grids

DOI10.1016/j.cam.2007.06.002zbMath1152.65103OpenAlexW2041884446MaRDI QIDQ929955

Chunjia Bi

Publication date: 19 June 2008

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2007.06.002

zbMATH Keywords

error estimatessuperconvergenceelliptic problemstriangular gridsmixed covolume method

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) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

Related Items (5)

A symmetric mixed covolume method for the nonlinear parabolic problem ⋮ A mortar mixed finite volume method for elliptic problems on non-matching multi-block triangular grids ⋮ Mixed finite element methods for general quadrilateral grids ⋮ Superconvergence of mixed covolume method on quadrilateral grids for elliptic problems ⋮ A mixed nonoverlapping covolume method on quadrilateral grids for elliptic problems

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