A two-level domain-decomposition preconditioner for the time-harmonic Maxwell's equations

The construction of fast iterative solvers for the indefinite time-harmonic Maxwell's system at high-frequency is a problem of great current interest. Some of the difficulties that arise are similar to those encountered in the case of the high-frequency Helmholtz equation. Here we investigate how two-level domain-decomposition preconditioners recently proposed for the Helmholtz equation work in the Maxwell case, both from the theoretical and numerical points of view.

Domaines

Analyse numérique [math.NA]

Fichier principal

dolean_mini_10.pdf (139.05 Ko)

Origine	Fichiers produits par l'(les) auteur(s)

Marcella Bonazzoli : Connectez-vous pour contacter le contributeur

https://hal.science/hal-01525438

Soumis le : mercredi 8 novembre 2017-22:41:31

Dernière modification le : vendredi 8 novembre 2024-16:54:02

Archivage à long terme le : vendredi 9 février 2018-13:40:43

Dates et versions

hal-01525438 , version 1 (20-05-2017)

hal-01525438 , version 2 (08-11-2017)

hal-01525438 , version 3 (21-02-2018)

Identifiants

HAL Id : hal-01525438 , version 2
ARXIV : 1705.08138

Citer

Marcella Bonazzoli, Victorita Dolean, Ivan G. Graham, Euan A. Spence, Pierre-Henri Tournier. A two-level domain-decomposition preconditioner for the time-harmonic Maxwell's equations. 2017. ⟨hal-01525438v2⟩

Exporter

BibTeX XML-TEI Dublin Core DC Terms EndNote DataCite

604 Consultations

608 Téléchargements