407 citations · 1.8k across the 37 of their papers we have counts for
4 papers · 1 filter
Improvements for drift-diffusion plasma fluid models with explicit time integration
Jannis Teunissen
Drift-diffusion plasma fluid models are commonly used to simulate electric discharges. Such models can computationally be very efficient if they are combined with explicit time int…
A computational study of positive streamers interacting with dielectrics
Xiaoran Li, Anbang Sun, Guanjun Zhang +1
We use numerical simulations to study the dynamics of surface discharges, which are common in high-voltage engineering. We simulate positive streamer discharges that propagate towa…
General relativistic resistive magnetohydrodynamics with robust primitive variable recovery for accretion disk simulations
Bart Ripperda, Fabio Bacchini, Oliver Porth +6
Recent advances in black hole astrophysics, particularly the first visual evidence of a supermassive black hole at the center of the galaxy M87 by the Event Horizon Telescope (EHT)…
A geometric multigrid library for quadtree/octree AMR grids coupled to MPI-AMRVAC
Jannis Teunissen, Rony Keppens
We present an efficient MPI-parallel geometric multigrid library for quadtree (2D) or octree (3D) grids with adaptive refinement. Cartesian 2D/3D and cylindrical 2D geometries are…