Dynamic Load Balancing for Parallel Adaptive Multigrid Solvers with Algorithmic Skeletons (Research Note)

  • Authors:
  • Thomas Richert

  • Affiliations:
  • -

  • Venue:
  • Euro-Par '00 Proceedings from the 6th International Euro-Par Conference on Parallel Processing
  • Year:
  • 2000

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Abstract

Algorithmic skeletons are polymorphic higher-order functions that represent common parallelization patterns. In this paper we present a parallel implementation of a skeleton-based dynamic load balancing algorithm for parallel adaptive multigrid solvers. It works on distributed refinement trees that arise during adaptive refinement of grids. Finally, we discuss some properties of the algorithm, for example speed and locality of the distribution.