Model order reduction based solver for discontinuous Galerkin element approximation of time-domain Maxwell’s equations in dispersive media

Abstract : We present the Discontinuous Galerkim methods for solving Time-Domain (DGTD) Maxwell's equations coupled to the Drude model arising from nanophotonics. Model Order Reduction (MOR) techniques are employed to reduce the simulation time. We have considered a Proper Orthogonal Decomposition (POD) method, Krylov-subspace based operator exponential approach and Padé approximation approach. Numerical results show that the proposed DGTD + MOR methodology is much faster than the full DGTD methods.
Type de document :
Communication dans un congrès
IMACS2016 - 20th IMACS WORLD CONGRESS, Dec 2016, Xiamen, China
Liste complète des métadonnées

https://hal.inria.fr/hal-01416919
Contributeur : Liang Li <>
Soumis le : jeudi 15 décembre 2016 - 09:30:44
Dernière modification le : jeudi 3 mai 2018 - 13:32:55
Document(s) archivé(s) le : jeudi 16 mars 2017 - 12:23:17

Fichier

20th-IMACS 2016.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01416919, version 1

Citation

Kun Li, Ting-Zhu Huang, Liang Li, Stephane Lanteri. Model order reduction based solver for discontinuous Galerkin element approximation of time-domain Maxwell’s equations in dispersive media. IMACS2016 - 20th IMACS WORLD CONGRESS, Dec 2016, Xiamen, China. 〈hal-01416919〉

Partager

Métriques

Consultations de la notice

312

Téléchargements de fichiers

120