Bi-temperature Euler Equations Modeling for Fusion Plasma

Abstract : This work deals with the modeling of fusion plasma by bi-temperature fluid models. First, using non-dimensional scaling of the governing equations, we give the assumptions leading to a bi-temperature model. Then we describe a finite volume method on non-structured meshes to approximate the solutions of this model. The method relies on a relaxation scheme to solve the Riemann problem at the interfaces. The description of the finite volume method that uses the strong conservative form of the equations is given both in Cartesian as well as in cylindrical coordinate systems useful to compute flows inside a torus. Several numerical tests in Cartesian and cylindrical coordinate systems and in different geometries are presented in order to validate the numerical method.
Type de document :
Rapport
[Research Report] RR-9026, INRIA Sophia-Antipolis, France. 2017, pp.74
Liste complète des métadonnées

Littérature citée [41 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01461679
Contributeur : Elise Estibals <>
Soumis le : mercredi 8 février 2017 - 13:22:43
Dernière modification le : jeudi 3 mai 2018 - 13:32:58
Document(s) archivé(s) le : mardi 9 mai 2017 - 13:02:45

Fichier

RR-9026.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01461679, version 1

Citation

Élise Estibals, Hervé Guillard, Afeintou Sangam. Bi-temperature Euler Equations Modeling for Fusion Plasma. [Research Report] RR-9026, INRIA Sophia-Antipolis, France. 2017, pp.74. 〈hal-01461679〉

Partager

Métriques

Consultations de la notice

446

Téléchargements de fichiers

191