Modeling turbulent transport is a major goal in order to predict confinement issues in a tokamak plasma. The gyrokinetic framework considers a computational domain in five dimensions to look at kinetic issues in a plasma. Gyrokinetic simulations lead to huge computational needs. Up to now, the semi-Lagrangian code GYSELA performed large simulations using a few thousands of cores. The work proposed here improves GYSELA onto two points: memory scalability and execution time. The new solution allows the GYSELA code to scale well up to 64k cores. © 2012 Springer-Verlag.
CITATION STYLE
Latu, G., Grandgirard, V., Crouseilles, N., & Dif-Pradalier, G. (2012). Scalable quasineutral solver for gyrokinetic simulation. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7204 LNCS, pp. 221–231). https://doi.org/10.1007/978-3-642-31500-8_23
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