A local time-stepping discontinuous Galerkin algorithm for the MHD system


Abstract:

This work is devoted to the simulation of the Magneto-Hydro-Dynamics (MHD) equations on unstructured meshes. The starting point is the Discontinuous Galerkin (DG) method, semi-discrete in space. For the time integration, we choose the Adams-Bashforth scheme. This scheme allows very easily local time-stepping on the smallest cells of the mesh. Finally, we present several numerical experiments.

Año de publicación:

2009

Keywords:

    Fuente:

    googlegoogle

    Tipo de documento:

    Other

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Optimización matemática
    • Magnetohidrodinámica

    Áreas temáticas:

    • Análisis
    • Física
    • Ciencias de la computación

    Contribuidores: