Numerical stability of plasma sheath

Abstract : We are interested in developing a numerical method for capturing stationary sheaths, that a plasma forms in contact with a metallic wall. This work is based on a bi-species (ion/electron) Vlasov-Ampère model proposed in [3]. The main question addressed in this work is to know if classical numerical schemes can preserve stationary solutions with boundary conditions, since these solutions are not a priori conserved at the discrete level. In the context of high-order semi-Lagrangian method, due to their large stencil, interpolation near the boundary of the domain requires also a specific treatment.
Type de document :
Pré-publication, Document de travail
2018
Liste complète des métadonnées

Littérature citée [9 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-01676656
Contributeur : Laurent Navoret <>
Soumis le : jeudi 15 février 2018 - 17:17:22
Dernière modification le : mercredi 23 mai 2018 - 17:58:04
Document(s) archivé(s) le : mercredi 2 mai 2018 - 12:41:46

Fichiers

sheath_hal.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01676656, version 1
  • ARXIV : 1802.05852

Citation

Mehdi Badsi, Michel Mehrenberger, Laurent Navoret. Numerical stability of plasma sheath. 2018. 〈hal-01676656〉

Partager

Métriques

Consultations de la notice

244

Téléchargements de fichiers

45