A 5D gyrokinetic full-f global semi-Lagrangian code for flux-driven ion turbulence simulations

V. Grandgirard, J. Abiteboul, J. Bigot, T. Cartier-Michaud, N. Crouseilles, G. Dif-Pradalier, Ch Ehrlacher, D. Esteve, X. Garbet, Ph Ghendrih, G. Latu, M. Mehrenberger, C. Norscini, Ch Passeron, F. Rozar, Y. Sarazin, E. Sonnendrücker, A. Strugarek, D. Zarzoso

Research output: Contribution to journalArticlepeer-review

102 Scopus citations

Abstract

This paper addresses non-linear gyrokinetic simulations of ion temperature gradient (ITG) turbulence in tokamak plasmas. The electrostatic GYSELA code is one of the few international 5D gyrokinetic codes able to perform global, full-f and flux-driven simulations. Its has also the numerical originality of being based on a semi-Lagrangian (SL) method. This reference paper for the GYSELA code presents a complete description of its multi-ion species version including: (i) numerical scheme, (ii) high level of parallelism up to 500k cores and (iii) conservation law properties.

Original languageEnglish
Pages (from-to)35-68
Number of pages34
JournalComputer Physics Communications
Volume207
DOIs
StatePublished - 1 Oct 2016
Externally publishedYes

Keywords

  • Gyrokinetic global full-f flux-driven simulations
  • High-performance computing
  • Plasma turbulence
  • Semi-Lagrangian method

Fingerprint

Dive into the research topics of 'A 5D gyrokinetic full-f global semi-Lagrangian code for flux-driven ion turbulence simulations'. Together they form a unique fingerprint.

Cite this