Turbulence simulations in diverted geometry across the edge and scrape-off layer (SOL) of
ASDEX Upgrade are performed with the GRILLIX code (Stegmeir et al 2019 Phys. Plasmas …

Turbulent dynamics in the scrape-off layer of magnetic fusion devices is intermittent with
large fluctuations in density and pressure. Therefore, a model is required that allows …

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 …

We report on the implementation of diverted magnetic equilibria in GBS and on first
simulations in this geometry. GBS is a simulation code used to evolve plasma turbulence in …

The Landau-fluid closure for parallel heat fluxes is implemented in the edge turbulence fluid
code GRILLIX, replacing the previously used collisional Braginskii closure (with limiters) …

The global drift-ballooning (GDB) code is developed to study tokamak edge low frequency
turbulence and transport, and their relationship to global profile evolution. The code employs …

Investigation of turbulent transport dynamics in scrape-off-layer (SOL) and divertor heat flux
width prediction is performed for ITER. Both BOUT++ transport and BOUT++ turbulence …

The results of flux-driven, two-fluid simulations in single-null configurations are used to
investigate the processes determining the turbulent transport in the tokamak edge. Three …

Understanding the multi-scale neoclassical and turbulence physics in the edge region
(pedestal+ scrape-off layer (SOL)) is required in order to reliably predict performance in …

Curvature-driven turbulence in a helical open-field-line plasma is investigated using
electrostatic five-dimensional gyrokinetic continuum simulations in an all-bad-curvature …