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 …
E Lanti, N Ohana, N Tronko… - Computer Physics …, 2020 - Elsevier
This paper presents the current state of the global gyrokinetic code Orb 5 as an update of the previous reference (Jolliet et al., 2007). The Orb 5 code solves the electromagnetic Vlasov …
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 …
We present an energy-conserving discontinuous Galerkin scheme for the full-, the inductive component of the parallel electric field, using a generalized Ohm's law derived directly from …
This paper reports verification and validation of linear simulations of Alfvén eigenmodes in the current ramp phase of DIII-D L-mode discharge# 159243 using gyrokinetic, gyrokinetic …
The pullback scheme is implemented in the global gyrokinetic particle-in-cell code ORB5 (Jolliet et al., 2007 [1]) to mitigate the cancellation problem in electromagnetic simulations …
We present algorithms and results from Gkeyll, a full-f continuum, electromagnetic gyrokinetic code, designed to study turbulence in the edge region of fusion devices. The …
A Bottino, T Vernay, B Scott, S Brunner… - Plasma Physics and …, 2011 - iopscience.iop.org
In this paper, we present global nonlinear gyrokinetic simulations including finite β e effects and collisions in tokamak geometry. Global electromagnetic simulations using conventional …
A Mishchenko, A Könies, R Kleiber, M Cole - Physics of Plasmas, 2014 - pubs.aip.org
It is shown that a considerable mitigation of the cancellation problem can be achieved by a slight modification of the simulation scheme. The new scheme is verified, simulating a …