Name
Abstract | ||
|---|---|---|
AbstractWe present the design and implementation details of a geometric multigrid method on adaptively refined meshes for massively parallel computations. The method uses local smoothing on the refined part of the mesh. Partitioning is achieved by using a space filling curve for the leaf mesh and distributing ancestors in the hierarchy based on the leaves. We present a model of the efficiency of mesh hierarchy distribution and compare its predictions to runtime measurements. The algorithm is implemented as part of the deal.II finite-element library and as such available to the public. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1145/3425193 | ACM Transactions on Mathematical Software |
Keywords | DocType | Volume |
Multigrid, message passing, finite-element methods | Journal | 47 |
Issue | ISSN | Citations |
1 | 0098-3500 | 1 |
PageRank | References | Authors |
0.35 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Thomas C. Clevenger | 1 | 1 | 0.35 |
| Timo Heister | 2 | 111 | 11.73 |
| G. Kanschat | 3 | 665 | 105.94 |
| Martin Kronbichler | 4 | 323 | 31.00 |