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arxiv: 2203.11983 · v1 · pith:J2KSQIRRnew · submitted 2022-03-22 · ⚛️ physics.plasm-ph

Gyrokinetic particle-in-cell simulations of electromagnetic turbulence in the presence of fast particles and global modes

classification ⚛️ physics.plasm-ph
keywords electromagneticfastglobalgyrokineticmodesparticle-in-cellparticlesphys
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Global simulations of electromagnetic turbulence, collisionless tearing modes, and Alfven Eigenmodes in the presence of fast particles are carried out using the gyrokinetic particle-in-cell codes ORB5 (E. Lanti et al, Comp. Phys. Comm., ${\bf 251}$, 107072 (2020)) and EUTERPE (V. Kornilov et al, Phys. Plasmas, ${\bf 11}$, 3196 (2004)) in tokamak and stellarator geometries. Computational feasibility of simulating such complex coupled systems is demonstrated.

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