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:
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Tipo de documento:
Other
Estado:
Acceso abierto
Áreas de conocimiento:
- Optimización matemática
- Magnetohidrodinámica
Áreas temáticas:
- Análisis
- Física
- Ciencias de la computación