A linearity-preserving diamond scheme with extended least square interpolation for the heterogeneous and anisotropic diffusion problems on polyhedral meshes

DOI10.1016/j.camwa.2023.05.022OpenAlexW4379932414MaRDI QIDQ6176660

Longshan Luo, Cheng Dong

Publication date: 23 August 2023

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2023.05.022

zbMATH Keywords

least squaressearch algorithmanisotropic diffusionlinearity-preserving criterionvertex interpolation

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) 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) Finite volume methods for boundary value problems involving PDEs (65N08)

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