Gyrokinetic simulations of turbulent transport

X Garbet, Y Idomura, L Villard, TH Watanabe - Nuclear Fusion, 2010 - iopscience.iop.org
This overview is an assessment of the gyrokinetic framework and simulations to compute
turbulent transport in fusion plasmas. It covers an introduction to the gyrokinetic theory, the …

Computational challenges in magnetic-confinement fusion physics

A Fasoli, S Brunner, WA Cooper, JP Graves, P Ricci… - Nature Physics, 2016 - nature.com
Magnetic-fusion plasmas are complex self-organized systems with an extremely wide range
of spatial and temporal scales, from the electron-orbit scales (∼ 10− 11 s,∼ 10− 5 m) to the …

The nonlinear gyro-kinetic flux tube code GKW

AG Peeters, Y Camenen, FJ Casson… - Computer physics …, 2009 - Elsevier
A new nonlinear gyro-kinetic flux tube code (GKW) for the simulation of micro instabilities
and turbulence in magnetic confinement plasmas is presented in this paper. The code …

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

V Grandgirard, J Abiteboul, J Bigot… - Computer physics …, 2016 - Elsevier
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 …

A global collisionless PIC code in magnetic coordinates

S Jolliet, A Bottino, P Angelino, R Hatzky… - Computer Physics …, 2007 - Elsevier
A global plasma turbulence simulation code, ORB5, is presented. It solves the gyrokinetic
electrostatic equations including zonal flows in axisymmetric magnetic geometry. The …

Core turbulent transport in tokamak plasmas: bridging theory and experiment with QuaLiKiz

C Bourdelle, J Citrin, B Baiocchi, A Casati… - Plasma Physics and …, 2015 - iopscience.iop.org
Nonlinear gyrokinetic codes allow for detailed understanding of tokamak core turbulent
transport. However, their computational demand precludes their use for predictive profile …

Conservative semi-Lagrangian schemes for Vlasov equations

N Crouseilles, M Mehrenberger… - Journal of Computational …, 2010 - Elsevier
Conservative methods for the numerical solution of the Vlasov equation are developed in
the context of the one-dimensional splitting. In the case of constant advection, these …

[HTML][HTML] EUTERPE: A global gyrokinetic code for stellarator geometry

R Kleiber, M Borchardt, R Hatzky, A Könies… - Computer Physics …, 2024 - Elsevier
The current state of the EUTERPE code is described with emphasis on the implemented
models and their numerical implementation. The code solves the multi-species …

A low-rank projector-splitting integrator for the Vlasov--Poisson equation

L Einkemmer, C Lubich - SIAM Journal on Scientific Computing, 2018 - SIAM
Many problems encountered in plasma physics require a description by kinetic equations,
which are posed in an up to six-dimensional phase space. A direct discretization of this …

GENE-X: A full-f gyrokinetic turbulence code based on the flux-coordinate independent approach

D Michels, A Stegmeir, P Ulbl, D Jarema… - Computer Physics …, 2021 - Elsevier
Understanding and predicting plasma turbulence in the scrape-off layer of a magnetic
confinement fusion device is a key open problem in modern plasma physics. The transitional …