Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Loubére, Raphael"'
Autor:
Loubère, Raphaël
Ce mémoire présente des travaux portant (i) sur les méthodes numériques lagrangiennes et (ii) sur le développement des méthodes dites arbitrairement lagrangienne-eulérienne (ALE). Ces deux thématiques ont en commun de tenter de résoudre les
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00949809
http://tel.archives-ouvertes.fr/docs/00/94/98/09/PDF/Habilitation_Loubere_legere.pdf
http://tel.archives-ouvertes.fr/docs/00/94/98/09/PDF/Habilitation_Loubere_legere.pdf
Instead of ensuring that fluxes across edges add up to zero, we split the edge in two halves and also associate different fluxes to each of its sides. This is possible due to non-standard Riemann solvers with free parameters. We then enforce conserva
Externí odkaz:
http://arxiv.org/abs/2408.13506
We present a novel Finite Volume (FV) scheme on unstructured polygonal meshes that is provably compliant with the Second Law of Thermodynamics and the Geometric Conservation Law (GCL) at the same time. The governing equations are provided by a subset
Externí odkaz:
http://arxiv.org/abs/2312.03136
Publikováno v:
In Journal of Computational Physics 1 February 2025 522
Publikováno v:
In Journal of Computational Physics 15 January 2025 521 Part 2
Publikováno v:
In Journal of Computational Physics 15 June 2024 507
Autor:
Del Grosso, Alessia, Castro, Manuel J., Chan, Agnes, Gallice, Gérard, Loubère, Raphaël, Maire, Pierre-Henri
Publikováno v:
In Journal of Computational Physics 15 April 2024 503
In this paper we present a conservative cell-centered Lagrangian finite volume scheme for the solution of the hyper-elasticity equations on unstructured multidimensional grids. The starting point of the new method is the Eucclhyd scheme, which is her
Externí odkaz:
http://arxiv.org/abs/2104.02139
We propose an adaptive stencil construction for high order accurate finite volume schemes aposteriori stabilized devoted to solve one-dimensional steady-state hyperbolic equations. High-accuracy (up to the sixth-order presently) is achieved thanks to
Externí odkaz:
http://arxiv.org/abs/2101.00725
Publikováno v:
In Journal of Computational Physics 1 February 2024 498