Resolving Neighbourhood Relations in a Parallel Fluid Dynamic Solver

Jerome Frisch, Ralf-Peter Mundani, Ernst Rank

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

Computational Fluid Dynamics simulations require an enormous computational effort if a physically reasonable accuracy should be reached. Therefore, a parallel implementation is inevitable. This paper describes the basics of our implemented fluid solver with a special aspect on the hierarchical data structure, unique cell and grid identification, and the neighbourhood relations in-between grids on different processes. A special server concept keeps track of every grid over all processes while minimising data transfer between the nodes. © 2012 IEEE.
Original languageEnglish (US)
Title of host publication2012 11th International Symposium on Parallel and Distributed Computing
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages267-273
Number of pages7
ISBN (Print)9781467325998
DOIs
StatePublished - Jun 2012
Externally publishedYes

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