Multigrid relaxation for the Euler equations
β Scribed by Wim A Mulder
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 966 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0021-9991
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π SIMILAR VOLUMES
A method capable of solving very fast and robust complex non-linear systems of equations is presented. The block adaptive multigrid @AM) method combines mesh adaptive techniques w i t h multigrid and domain decomposition methods. The overall method is based on the FAS multigrid, but instead of using
## Abstract In the present work, we consider the numerical approximation of pressureless gas dynamics in one and two spatial dimensions. Two particular phenomena are of special interest for us, namely Ξ΄βshocks and vacuum states. A relaxation scheme is developed which reliably captures these phenome
## Abstract We study the efficient use of the discontinuous Galerkin finite element method for the computation of steady solutions of the Euler equations. In particular, we look into a few methods to enhance computational efficiency. In this context we discuss the applicability of two algorithmical
A semi-coarsened multigrid algorithm with a point block Jacobi, multi-stage smoother for second-order upwind discretizations of the two-dimensional Euler equations which produces convergence rates independent of grid size for moderate subsonic Mach numbers is presented. By modification of this base