Parallel and Distributed Computational Fluid Dynamics: Experimental Results and Challenges

Authors:
M. J. Djomehri;Rupak Biswas;Rob F. Van der Wijngaart;Maurice Yarrow
Affiliations:
-;-;-;-
Venue:
HiPC '00 Proceedings of the 7th International Conference on High Performance Computing
Year:
2000

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Abstract

This paper describes several results of parallel and distributed computing using a production flow solver program. A coarse grained parallelization based on clustering of discretization grids, combined with partitioning of large grids, for load balancing is presented. An assessment is given of its performance on tightly-coupled distributed and distributed-shared memory platforms using large-scale scientific problems. An experiment with this solver, adapted to a Wide Area Network environment, is also presented.