Discretization schemes of triangular grids

DOI10.1016/S0045-7825(97)00191-6zbMath0943.65120OpenAlexW2063192122MaRDI QIDQ1970666

Ove Sævareid, Jian Shen, Richard E. Ewing

Publication date: 21 March 2000

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(97)00191-6

zbMATH Keywords

error estimatescomputational experimentssuperconvergencepreconditionersirregular domainsmixed finite elementcell-centered finite difference schemes

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) 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) Finite difference methods for boundary value problems involving PDEs (65N06)

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