We present a new scheme for the discretization of heterogeneous anisotropic diffusion problems on general meshes. With light assumptions, we show that the algorithm can be written as a cell-centered scheme with a small stencil and that it is convergent for discontinuous tensors. The key point of the proof consists in showing both the strong and the weak consistency of the method. Besides, we study non-linear corrections to correct the FECC scheme, in order to satisfy the discrete maximum principle (DMP).The efficiency of the scheme is demonstrated through numerical tests of the 5th & 6th International Symposium on Finite Volumes for Complex Applications - FVCA 5 & 6. Moreover, the comparison with classical finite volume schemes emphasizes t...
International audienceWe present here a number of test cases and meshes which were designed to form ...
International audienceIn the present work, we deal with the convergence of cell-centered nonlinear f...
A new finite volume for the discretization of anisotropic diffusion problems on general unstructured...
We present a new scheme for the discretization of heterogeneous anisotropic diffusion problems on ge...
Nous présentons de nouveaux schémas numériques pour l'approximation de problèmes de diffusion hétéro...
Nous présentons de nouveaux schémas numériques pour l'approximation de problèmes de diffusion hétéro...
International audienceWe present a new scheme for the discretization of heterogeneous anisotropic di...
International audienceWe present a new scheme for the discretization of heterogeneous anisotropic di...
Abstract. A new finite volume for the discretization of anisotropic diffusion problems on general un...
International audienceA discretisation scheme for heterogeneous anisotropic diffusion problems on ge...
International audienceA discretisation scheme for heterogeneous anisotropic diffusion problems on ge...
ABSTRACT. We present here a number of test cases and meshes which were designed to form a benchmark ...
In the present work we introduce a new family of cell-centered Finite Volume schemes for anisotropi...
International audienceIn this work we propose a unified analysis framework encompassing a wide range...
A new finite volume for the discretization of anisotropic diffusion problems on general unstructured...
International audienceWe present here a number of test cases and meshes which were designed to form ...
International audienceIn the present work, we deal with the convergence of cell-centered nonlinear f...
A new finite volume for the discretization of anisotropic diffusion problems on general unstructured...
We present a new scheme for the discretization of heterogeneous anisotropic diffusion problems on ge...
Nous présentons de nouveaux schémas numériques pour l'approximation de problèmes de diffusion hétéro...
Nous présentons de nouveaux schémas numériques pour l'approximation de problèmes de diffusion hétéro...
International audienceWe present a new scheme for the discretization of heterogeneous anisotropic di...
International audienceWe present a new scheme for the discretization of heterogeneous anisotropic di...
Abstract. A new finite volume for the discretization of anisotropic diffusion problems on general un...
International audienceA discretisation scheme for heterogeneous anisotropic diffusion problems on ge...
International audienceA discretisation scheme for heterogeneous anisotropic diffusion problems on ge...
ABSTRACT. We present here a number of test cases and meshes which were designed to form a benchmark ...
In the present work we introduce a new family of cell-centered Finite Volume schemes for anisotropi...
International audienceIn this work we propose a unified analysis framework encompassing a wide range...
A new finite volume for the discretization of anisotropic diffusion problems on general unstructured...
International audienceWe present here a number of test cases and meshes which were designed to form ...
International audienceIn the present work, we deal with the convergence of cell-centered nonlinear f...
A new finite volume for the discretization of anisotropic diffusion problems on general unstructured...