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Issue No. 06 - November/December (2006 vol. 8)
ISSN: 1521-9615
pp: 56-62
Benjamin Bergen , Los Alamos National Laboratory
Tobias Gradl , University of Erlangen-Nürnberg
Ulrich Rüde , University of Erlangen-Nürnberg
The hierarchical hybrid grid framework supports the parallel implementation of multigrid solvers for finite element problems. Specifically, it generates extremely fine meshes by using a structured refinement of an unstructured base mesh. For special problems with piecewise uniform material parameters, this leads to the possibility of stencil-based operations, which save substantial memory and permit a very efficient implementation of the multigrid method.
multigrid, algebraic multigrid
Benjamin Bergen, Tobias Gradl, Frank Hülsemann, Ulrich Rüde, "A Massively Parallel Multigrid Method for Finite Elements", Computing in Science & Engineering, vol. 8, no. , pp. 56-62, November/December 2006, doi:10.1109/MCSE.2006.102
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