IOLLO, Angelo; PUPPO, Gabriella; THOMANN, Andrea

doi:10.1007/978-3-031-40860-1_18

Métadonnées

Licence d’utilisation du document

IOLLO, Angelo
Modeling Enablers for Multi-PHysics and InteractionS [MEMPHIS]
Institut de Mathématiques de Bordeaux [IMB]

PUPPO, Gabriella
Università degli Studi di Roma "La Sapienza" = Sapienza University [Rome] [UNIROMA]

THOMANN, Andrea
TOkamaks and NUmerical Simulations [TONUS]
Institut de Recherche Mathématique Avancée [IRMA]

Langue

Communication dans un congrès

Ce document a été publié dans

Springer Proceedings in Mathematics & Statistics, Springer Proceedings in Mathematics & Statistics, FVCA 2023 - Finite Volumes for Complex Applications X, 2023-10-30, Strasbourg. 2023-10-13, vol. PROMS-433, p. 171-179

Springer Nature Switzerland

Résumé en anglais

We present a two-dimensional extension to the linear implicit all-speed finite volume scheme for hyperbolic conservation laws based on Jin-Xin relaxation recently forwarded in [6]. It is based on stiffly accurate SDIRK methods in time and a convex combination of Rusanov and centered fluxes in space making it asymptotically consistent in the low Mach number regime and allows an accurate capturing of material waves under large time steps. The scheme is numerically tested on the Euler equations and a non-linear model for elasticity in the compressible and low Mach number regime.< Réduire

Mots clés en anglais

All-speed scheme

Relaxation method

Eulerian elasticity

Linearly implicit schemes

Métadonnées

Partager cette publication !

Licence d’utilisation du document

Two-Dimensional Linear Implicit Relaxed Scheme for Hyperbolic Conservation Laws

Langue

Ce document a été publié dans

Résumé en anglais

Mots clés en anglais

URI

DOI

Origine

Unités de recherche