Geodesic
Numerical simulation for the MHD system in 2D using OpenCL
Michel Massaro1 ; Philippe Helluy2 ; Vincent Loechner3
1IRMA, 7 rue René Descartes, 67084 Strasbourg
2IRMA, 7 rue René Descartes, 67084 Strasbourg & Inria Tonus
3ICPS - LSIIT, Boulevard Sébastien Brant, 67400 Illkirch-Graffenstaden
ESAIM. Proceedings, Tome 45 (2014), pp. 485-492
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In this work we compute the MHD equations with divergence cleaning on GPU. The method is based on the finite volume approach and Strang dimensional splitting. The simplicity of the approach makes it a good candidate for a GPU implementation with OpenCL. With adequate memory optimization access, we achieve very high speedups, compared to a classical sequential implementation.
DOI : 10.1051/proc/201445050

Michel Massaro  1   ; Philippe Helluy  2   ; Vincent Loechner  3

1 IRMA, 7 rue René Descartes, 67084 Strasbourg
2 IRMA, 7 rue René Descartes, 67084 Strasbourg & Inria Tonus
3 ICPS - LSIIT, Boulevard Sébastien Brant, 67400 Illkirch-Graffenstaden 
@article{EP_2014_45_a50,
     author = {Michel Massaro and Philippe Helluy and Vincent Loechner},
     title = {Numerical simulation for the {MHD} system in {2D} using {OpenCL}},
     journal = {ESAIM. Proceedings},
     pages = {485--492},
     year = {2014},
     volume = {45},
     doi = {10.1051/proc/201445050},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/201445050/}
}
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Michel Massaro; Philippe Helluy; Vincent Loechner. Numerical simulation for the MHD system in 2D using OpenCL. ESAIM. Proceedings, Tome 45 (2014), pp. 485-492. doi: 10.1051/proc/201445050

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