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Mesh Decomposition and Communication Procedures for Finite Element Applications on the Connection Machine CM–5 System
KTH, School of Computer Science and Communication (CSC), Centres, Centre for High Performance Computing, PDC. (Parallelldatorcentrum)
1994 (English)In: High–Performance Computing and Networking, Springer-Verlag New York, 1994, 2, 233-240 p.Chapter in book (Refereed)
Abstract [en]

The objective of this paper is to analyze the impact of data mapping strategies on the performance of finite element applications. First, we describe a parallel mesh decomposition algorithm based on recursive spectral bisection used to partition the mesh into element blocks. A simple heuristic algorithm then renumbers the mesh nodes. Large three-dimensional meshes demonstrate the efficiency of those mapping strategies and assess the performance of a finite element program for fluid dynamics.

Place, publisher, year, edition, pages
Springer-Verlag New York, 1994, 2. 233-240 p.
National Category
Computer and Information Science
URN: urn:nbn:se:kth:diva-70084OAI: diva2:485856
NR 20140805Available from: 2012-01-30 Created: 2012-01-30Bibliographically approved

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Johnsson, Lennart
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