A compact cell-centered Galerkin method with subgrid stabilization

Daniele Antonio Di Pietro (1)

1 IFPEN - IFP Energies nouvelles

In this work we propose a compact cell-centered Galerkin method with subgrid stabilization for anisotropic heterogeneous diffusion problems on general meshes. Both essential theoretical results and numerical validation are provided.

Mots clés: Cell-centered Galerkin; Subgrid stabilization; Heterogeneous anisotropic diffusion

Domaines: Analyse numérique [math.NA]

Daniele Antonio Di Pietro. A compact cell-centered Galerkin method with subgrid stabilization. Comptes Rendus. Mathématique, 2011, 349, pp.93-98. ⟨10.1016/j.crma.2010.11.017⟩. ⟨hal-00476222v2⟩