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An efficient parallel particle tracker for advection-diffusion simulations in heterogeneous porous media

Anthony Beaudoin 1 Jean-Raynald de Dreuzy 2 Jocelyne Erhel 1
1 SAGE - Simulations and Algorithms on Grids for Environment
Inria Rennes – Bretagne Atlantique , IRISA-D1 - SYSTÈMES LARGE ÉCHELLE
2 GR - Géosciences Rennes
Abstract : The heterogeneity of natural geological formations has a major impact in the contamination of groundwater by migration of pollutants. In order to get an asymptotic behavior of the solute dispersion, numerical simultations require large scale computations. We have developed a fully parallel software, where the transport model is an original parallel particke tracker. Our performance results on a distributed memory parallel architecture show the efficiency of our algorithm, for the whole range of geological parameters studied.
Keywords : speed-up Heterogeneous porous media advection diffusion particle tracker cluster distributed memory speed-up.
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Conference papers
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https://hal-insu.archives-ouvertes.fr/insu-00260740
Contributor : Isabelle Dubigeon Connect in order to contact the contributor
Submitted on : Wednesday, March 5, 2008 - 9:24:55 AM
Last modification on : Tuesday, October 19, 2021 - 11:58:48 PM

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  • HAL Id : insu-00260740, version 1

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Citation

Anthony Beaudoin, Jean-Raynald de Dreuzy, Jocelyne Erhel. An efficient parallel particle tracker for advection-diffusion simulations in heterogeneous porous media. The 13th International Euro-Par Conference, European Conference on Parallel and Distributed Computing, Aug 2007, Rennes, France. pp.705-714. ⟨insu-00260740⟩

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