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Adaptive Load Balance Techniques in Parallel Rarefied Gas Simulations

  • The paper presents some adaptive load balance techniques for the simulation of rarefied gas flows on parallel computers. It is shown that a static load balance is insufficient to obtain a scalable parallel efficiency. Hence, two adaptive techniques are investigated which are based on simple algorithms. Numerical results show that using heuristic techniques one can achieve a sufficiently high efficiency over a wide range of different hardware platforms.

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Author:S. Antonov, Franz-Josef Pfreundt, Jens Struckmeier
URN (permanent link):urn:nbn:de:hbz:386-kluedo-5703
Serie (Series number):Berichte der Arbeitsgruppe Technomathematik (AGTM Report) (167)
Document Type:Preprint
Language of publication:English
Year of Completion:1996
Year of Publication:1996
Publishing Institute:Technische Universität Kaiserslautern
Date of the Publication (Server):2000/04/03
Faculties / Organisational entities:Fachbereich Mathematik
DDC-Cassification:5 Naturwissenschaften und Mathematik / 510 Mathematik
Licence (German):Standard gemäß KLUEDO-Leitlinien vor dem 27.05.2011