38 citations · 131 across the 12 of their papers we have counts for
4 papers · 1 filter
Moment-Based Approach to the Flux-Tube linear Gyrokinetic Model
B. J. Frei, A. C. D. Hoffmann, P. Ricci +2
This work reports on the development and numerical implementation of the linear electromagnetic gyrokinetic (GK) model in a tokamak flux-tube geometry using a moment approach based…
Gyrokinetic simulations of plasma turbulence in a Z-pinch using a moment based approach and advanced collision operators
A. C. D. Hoffmann, B. J. Frei, P. Ricci
The first nonlinear gyrokinetic simulations obtained using a moment approach based on the Hermite-Laguerre decomposition of the distribution function are presented, implementing ad…
Numerical Implementation of the Improved Sugama Collision Operator Using a Moment Approach
B. J. Frei, S. Ernst, P. Ricci
The numerical implementation of the linearized gyrokinetic (GK) and drift-kinetic (DK) improved Sugama (IS) collision operators, recently introduced by Sugama et al. [Phys. Plasmas…
Local Gyrokinetic Collisional Theory of the Ion-Temperature Gradient Mode
B. J. Frei, A. C. R. Hoffmann, P. Ricci
We present a study of the linear properties of ion temperature gradient (ITG) modes with collisions modelled by the linearized gyrokinetic (GK) Coulomb collision operator (Frei et…