Palindromic Discontinuous Galerkin method

Date/heure
6 octobre 2017
11:00 - 12:00

Oratrice ou orateur
Philippe Helluy

Catégorie d'évènement
Séminaire EDP, Analyse et Applications (Metz)


Résumé

I will present the Palindromic Discontinuous Galerkin (PDG) method. The PDG method is a general implicit (but matrix-free) high order method for approximating systems of conservation laws. It relies on a kinetic interpretation of the conservation laws containing stiff relaxation terms. The kinetic system is approximated with an asymptotic-preserving high order DG method. I will also describe the parallel implementation of the method, based on the StarPU runtime library, and some applications to fluid mechanics and plasma physics