Hybrid Parallelization Techniques for Lattice Boltzmann Free Surface Flows

  • Nils  Thürey
  • T Pohl
  • U. Rüde
Conference paper
Part of the Lecture Notes in Computational Science and Engineering book series (LNCSE, volume 67)

Abstract

In the following, we will present an algorithm to perform adaptive free surface simulations with the lattice Boltzmann method (LBM) on machines with shared and distributed memory architectures. Performance results for different test cases and architectures will be given. The algorithm for parallelization yields a high performance, and can be combined with the adaptive LBM simulations. Moreover, the effects of the adaptive simulation on the parallel performance will be evaluated.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Nils  Thürey
    • 1
  • T Pohl
  • U. Rüde
  1. 1.University of Erlangen-Nuremberg Institute for System-Simulation ErlangenGermany

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