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Partitioning & mapping of unstructured meshes to parallel machine topologies

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Book cover Parallel Algorithms for Irregularly Structured Problems (IRREGULAR 1995)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 980))

Abstract

We give an overview of some strategies for mapping unstructured meshes onto processor grids. Sample results show that the mapping can make a considerable difference to the communication overhead in the parallel solution time, particularly as the number of processors increase.

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References

  1. C. Farhat. A Simple and Efficient Automatic FEM Domain Decomposer. Comp. & Struct., 28:579–602, 1988.

    Google Scholar 

  2. C. Farhat and H. D. Simon. TOP/DOMDEC-a Software Tool for Mesh Partitioning and Parallel Processing. Tech. Rep. RNR-93-011, NASA Ames, Moffat Field, CA, 1993.

    Google Scholar 

  3. K. McManus, M. Cross, and S. Johnson. Integrated Flow and Stress using an Unstructured Mesh on Distributed Memory Parallel Systems. In Parallel CFD'94. Elsevier, 1995.

    Google Scholar 

  4. D. Roose and R. Van Driessche. Distributed Memory Parallel Computers and Computational Fluid Dynamics. Rep. TW 186, Dept. Comp. Sci., Katholieke Universiteit Leuven, 1993.

    Google Scholar 

  5. D. Vanderstraeten and R. Keunings. Optimized Partitioning of Unstructured Computational Grids. Int. J. Num. Meth. Engng., 38:433–450, 1995.

    Google Scholar 

  6. C. Walshaw, M. Cross, and M. Everett. A Parallelisable Algorithm for Optimising Unstructured Mesh Partitions. Tech. Rep. 95/IM/03, University of Greenwich, London SE18 6PF, UK, 1995. (submitted for publication).

    Google Scholar 

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Afonso Ferreira José Rolim

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© 1995 Springer-Verlag Berlin Heidelberg

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Walshaw, C., Cross, M., Everett, M.G., Johnson, S., McManus, K. (1995). Partitioning & mapping of unstructured meshes to parallel machine topologies. In: Ferreira, A., Rolim, J. (eds) Parallel Algorithms for Irregularly Structured Problems. IRREGULAR 1995. Lecture Notes in Computer Science, vol 980. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-60321-2_10

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  • DOI: https://doi.org/10.1007/3-540-60321-2_10

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-60321-4

  • Online ISBN: 978-3-540-44915-7

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