Optimized Schwarz waveform relaxation and discontinuous Galerkin time stepping for heterogeneous problems. - Université Sorbonne Paris Nord Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2010

Optimized Schwarz waveform relaxation and discontinuous Galerkin time stepping for heterogeneous problems.

Résumé

We design and analyze a Schwarz waveform relaxation algorithm for domain decomposition of advection-diffusion-reaction problems with strong heterogeneities. The interfaces are curved, and we use optimized Robin or Ventcell transmission conditions. We analyze the semi-discretization in time with Discontinuous Galerkin as well. We also show two-dimensional numerical results using generalized mortar finite elements in space.
Fichier principal
Vignette du fichier
paperSINUM.pdf (2.73 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00479814 , version 1 (13-06-2010)

Identifiants

Citer

Laurence Halpern, Jérémie Szeftel, Caroline Japhet. Optimized Schwarz waveform relaxation and discontinuous Galerkin time stepping for heterogeneous problems.. 2010. ⟨hal-00479814⟩
204 Consultations
270 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More