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DSMC of the inner atmosphere of a comet on shared memory multiprocessors

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High-Performance Computing and Networking (HPCN-Europe 1999)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1593))

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Abstract

The high-performance algorithm of two-level parallelization for direct simulation Monte Carlo of unsteady flows has been described. The algorithm of parallel statistically independent runs is used on the first level of parallelization. The data parallelization corresponds to the second one. The problem of simulation of the inner atmosphere of a comet was used to study the speedup of the algorithm. It has been shown that speedup and efficiency of the algorithm get higher as the problem becomes more complex.

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References

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Authors and Affiliations

  1. Institute for High-Performance Computing and Data Bases, P.O. Box 71, 194291, St. Petersburg, Russia

    Gregory O. Khanlarov & German A. Lukianov

Authors
  1. Gregory O. Khanlarov
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  2. German A. Lukianov
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Peter Sloot Marian Bubak Alfons Hoekstra Bob Hertzberger

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© 1999 Springer-Verlag

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Khanlarov, G.O., Lukianov, G.A. (1999). DSMC of the inner atmosphere of a comet on shared memory multiprocessors. In: Sloot, P., Bubak, M., Hoekstra, A., Hertzberger, B. (eds) High-Performance Computing and Networking. HPCN-Europe 1999. Lecture Notes in Computer Science, vol 1593. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0100686

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  • DOI: https://doi.org/10.1007/BFb0100686

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-65821-4

  • Online ISBN: 978-3-540-48933-7

  • eBook Packages: Springer Book Archive

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