Flux Recovery from Primal Hybrid Finite Element Methods

DOI10.1137/S0036142900381266zbMath1021.65057OpenAlexW2063534984MaRDI QIDQ4787271

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Publication date: 5 January 2003

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

Full work available at URL: https://doi.org/10.1137/s0036142900381266

zbMATH Keywords

numerical resultssecond-order elliptic problemsnonconforming methodconservative methodprimal hybrid finite element methodflux recovery method

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (6)

Primal hybrid finite element method for the linear elasticity problem ⋮ Mixed finite element methods for general quadrilateral grids ⋮ Multigrid preconditioned conjugate-gradient solver for mixed finite-element method ⋮ Primal hybrid method for parabolic problems ⋮ Primal hybrid finite element method for fourth order parabolic problems ⋮ Optimal \(H(\mathrm{div})\) flux approximations from the primal hybrid finite element method on quadrilateral meshes

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