Search - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Access content directly

Filter your results

5 Results
authFullName_s : Kevin Obrejan
Image document

Key role of phase dynamics & diamagnetic drive on Reynolds stress in fusion plasma turbulence

Y. Sarazin , Guilhem Dif-Pradalier , Ph. Ghendrih , X. Garbet , A. Berger , et al.
AAPPS-DPP 2021 - 5th Asia Pacific Conference on Plasma Physics, Sep 2021, E-Conference, Japan
Conference papers cea-03520862v1
Image document

Unraveling the competition/synergy between turbulence and 3D magnetic perturbations

Robin Varennes , Xavier Garbet , Emilie Bourne , L. Vermare , Yanick Sarazin , et al.
48TH EPS conference on plasma physics, Jun 2022, Maastricht (virtual event), Netherlands
Conference poster cea-03740706v1
Image document

New advances to prepare GYSELA-X code for exascale global gyrokinetic plasma turbulence simulations: porting on GPU and ARM architectures

Virginie Grandgirard , Kevin Obrejan , Dorian Midou , Y Asahi , P-E Bernard , et al.
PASC22 - Conderence on The Platform for Advanced Scientific Computing, the Association for Computing Machinery (ACM); the Swiss National Supercomputing Centre (CSCS), Jun 2022, Bâle (virtual event), Switzerland. pp.1-21
Conference papers cea-03740685v1

Performance portable Vlasov code with C++ parallel algorithm

Yuuichi Asahi , Thomas Padioleau , Guillaume Latu , Julien Bigot , Virginie Grandgirard , et al.
2022 IEEE/ACM International Workshop on Performance, Portability and Productivity in HPC (P3HPC), Nov 2022, Dallas, France. pp.68-80, ⟨10.1109/P3HPC56579.2022.00012⟩
Conference papers hal-03976662v1
Image document

Gyrokinetic turbulence studies of the transition from open to closed field lines in tokamaks

Peter Donnel , Guilhem Dif-Pradalier , G. Di Giannatale , L. Villard , Virginie Grandgirard , et al.
THEORY OF FUSION PLASMAS - Joint Varenna-Lausanne International workshop (ICPC 2022), Sep 2022, Varenna, Italy
Conference poster cea-03842026v1