A domain decomposition method for linearized Boussinesq-type equations - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Mathematical Study Année : 2019

A domain decomposition method for linearized Boussinesq-type equations

Résumé

In this paper, we derive discrete transparent boundary conditions for a class of linearized Boussinesq equations. These conditions happen to be non-local in time and we test numerically their accuracy with a Crank-Nicolson time-discretization on a staggered grid. We use the derived transparent boundary conditions as interface conditions in a domain decomposition method, where they become local in time. We analyze numerically their efficiency thanks to comparisons made with other interface conditions.
Fichier principal
Vignette du fichier
paper1.pdf (594.65 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01797823 , version 1 (22-05-2018)
hal-01797823 , version 2 (12-09-2019)

Identifiants

  • HAL Id : hal-01797823 , version 1

Citer

Joao Guilherme Caldas Steinstraesser, Gaspard Kemlin, Antoine Rousseau. A domain decomposition method for linearized Boussinesq-type equations. Journal of Mathematical Study, 2019, 52 (3), pp.320--340. ⟨hal-01797823v1⟩
435 Consultations
466 Téléchargements

Partager

Gmail Facebook X LinkedIn More