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Parallel Computational Fluid Dynamics 2006 by A. Ecer, N. Satofuka, Pat Fox, Jacques Periaux, Jang-Hyuk Kwon

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Parallel Deferred Correction method for CFD Problems

D. Guiberta; D. Tromeur-Dervouta,b,*    a ICJ UMR5208 Université Lyon 1 - CNRS, Centre de Développement du Calcul Scientifique Parallèle Université Lyon 1b IRISA/SAGE INRIA Rennes

1 Motivation of Time Decomposition in the Parallel CFD context

Time domain decomposition methods can bo a complementary approach to improve parallelism on the forthcoming parallel architectures with thousand of processors. Indeed. for a given modelled problem. e.g. through a partial differential equation with a prescribed discretization- the multiplication of the processors leads to a decrease of the computing load allocated to each processors, then the ratio of the computing time with the communication time decreases, ...

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