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|Title:||Parallel Grid Adaptation and Dynamic Load Balancing for a CFD Solver|
|Authors:||BARALDI DANIELE; KRANZLMUELLER Dieter; WILKENING HEINZ; VOLKERT Jens|
|Other Contributors:||TROYER Christoph|
|Citation:||LECTURE NOTES IN COMPUTER SCIENCE vol. 3666 p. 493-501|
|JRC Publication N°:||JRC30667|
|Type:||Contributions to Conferences|
|Abstract:||In this paper we present the parallel version of a CFD solver which works on unstructured 3-dimensional grids. The parallelization was achieved using the MPI library. The program includes a method for dynamically adapting a grid on a parallel computer. Grid adaptation is one of the reasons that lead to a poor workload distribution. Therefore a dynamic load balancing method was implemented in order to make sure that the available hardware is utilized in an efficient way. The paper concludes with the presentation of a performance test.|
|JRC Institute:||Institute for Energy and Transport|
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