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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, p. 233-240Chapter 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. p. 233-240
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:kth:diva-70084OAI: oai:DiVA.org:kth-70084DiVA, id: diva2:485856
Note
NR 20140805Available from: 2012-01-30 Created: 2012-01-30 Last updated: 2018-01-12Bibliographically approved

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CiteExportLink to record
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  • apa
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