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Castro-Díaz, Manuel Jesús Ortega-Acosta, Sergio de la Asunción, Marc Mantas, José M. Gallardo-Molina, José María de la Asunción, Marc 2025-01-29T13:06:57Z 2025-01-29T13:06:57Z 2011 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/ https://hdl.handle.net/10630/37311 10.1016/j.crme.2010.12.004 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 eng open access Microprocesadores Ecuaciones en derivadas parciales Método de los volúmenes finitos GPU computing for shallow water flow simulation based on finite volume schemes. journal article