This article is a review of the work that we are carrying out to efficiently simulate shallow water flows. In this paper, we focus on the efficient implementation of path-conservative Roe type high-order finite volume schemes to simulate shallow flows that are supposed to be governed by the one-layer or two-layer shallow water systems, formulated under the form of a conservation law with source terms. The implementation of the scheme is carried out on Graphics Processing Units (GPUs), thus achieving a substantial improvement of the speedup with respect to normal CPUs. Finally, some numerical experiments are presented.
Manuel J. Castro 1; Sergio Ortega 1; Marc de la Asunción 2; José M. Mantas 2; José M. Gallardo 1
@article{CRMECA_2011__339_2-3_165_0,
author = {Manuel J. Castro and Sergio Ortega and Marc de la Asunci\'on and Jos\'e M. Mantas and Jos\'e M. Gallardo},
title = {GPU computing for shallow water flow simulation based on finite volume schemes},
journal = {Comptes Rendus. M\'ecanique},
pages = {165--184},
publisher = {Elsevier},
volume = {339},
number = {2-3},
year = {2011},
doi = {10.1016/j.crme.2010.12.004},
language = {en},
}
TY - JOUR AU - Manuel J. Castro AU - Sergio Ortega AU - Marc de la Asunción AU - José M. Mantas AU - José M. Gallardo TI - GPU computing for shallow water flow simulation based on finite volume schemes JO - Comptes Rendus. Mécanique PY - 2011 SP - 165 EP - 184 VL - 339 IS - 2-3 PB - Elsevier DO - 10.1016/j.crme.2010.12.004 LA - en ID - CRMECA_2011__339_2-3_165_0 ER -
%0 Journal Article %A Manuel J. Castro %A Sergio Ortega %A Marc de la Asunción %A José M. Mantas %A José M. Gallardo %T GPU computing for shallow water flow simulation based on finite volume schemes %J Comptes Rendus. Mécanique %D 2011 %P 165-184 %V 339 %N 2-3 %I Elsevier %R 10.1016/j.crme.2010.12.004 %G en %F CRMECA_2011__339_2-3_165_0
Manuel J. Castro; Sergio Ortega; Marc de la Asunción; José M. Mantas; José M. Gallardo. GPU computing for shallow water flow simulation based on finite volume schemes. Comptes Rendus. Mécanique, High Performance Computing, Volume 339 (2011) no. 2-3, pp. 165-184. doi : 10.1016/j.crme.2010.12.004. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2010.12.004/
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