Geodesic
Resolution of the Vlasov-Maxwell system by PIC discontinuous Galerkin method on GPU with OpenCL
Anaïs Crestetto1 ; Philippe Helluy2
1 INRIA Nancy-Grand Est & IRMA, Université de Strasbourg 
2 IRMA, Université de Strasbourg 
ESAIM. Proceedings, Tome 38 (2012), pp. 257-274.

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We present an implementation of a Vlasov-Maxwell solver for multicore processors. The Vlasov equation describes the evolution of charged particles in an electromagnetic field, solution of the Maxwell equations. The Vlasov equation is solved by a Particle-In-Cell method (PIC), while the Maxwell system is computed by a Discontinuous Galerkin method. We use the OpenCL framework, which allows our code to run on multicore processors or recent Graphic Processing Units (GPU). We present several numerical applications to two-dimensional test cases.
DOI : 10.1051/proc/201238014

Anaïs Crestetto 1 ; Philippe Helluy 2

1 INRIA Nancy-Grand Est & IRMA, Université de Strasbourg 
2 IRMA, Université de Strasbourg  
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     author = {Ana{\"\i}s Crestetto and Philippe Helluy},
     title = {Resolution of the {Vlasov-Maxwell} system by {PIC} discontinuous {Galerkin} method on {GPU} with {OpenCL}},
     journal = {ESAIM. Proceedings},
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Anaïs Crestetto; Philippe Helluy. Resolution of the Vlasov-Maxwell system by PIC discontinuous Galerkin method on GPU with OpenCL. ESAIM. Proceedings, Tome 38 (2012), pp. 257-274. doi : 10.1051/proc/201238014. http://geodesic.mathdoc.fr/articles/10.1051/proc/201238014/

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