18 citations · 19 across the 2 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…
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…
Nonlinear Gyrokinetic Coulomb Collision Operator
R. Jorge, B. J. Frei, P. Ricci
A gyrokinetic Coulomb collision operator is derived, which is particularly useful to describe the plasma dynamics at the periphery region of magnetic confinement fusion devices. Th…
A gyrokinetic model for the plasma periphery of tokamak devices
B. J. Frei, R. Jorge, P. Ricci
A gyrokinetic model is presented that can properly describe strong flows, large and small amplitude electromagnetic fluctuations occurring on scale lengths ranging from the electro…