Finite Volume Scheme Based on Cell-Vertex Reconstructions for Anisotropic Diffusion Problems with Discontinuous Coefficients
作者： Ricardo Costa , Stéphane Clain , Gaspar José Machado
DOI: 10.1007/978-3-319-09144-0_7
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摘要: We propose a new second-order finite volume scheme for non-homogeneous and anisotropic diffusion problems based on cell to vertex reconstructions involving minimization of functionals provide the coefficients mapping. The method handles complex situations such as large preconditioning number matrices very distorted meshes. Numerical examples are provided show effectiveness method.
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