407 citations · 1.8k across the 37 of their papers we have counts for
6 papers · 1 filter
Simulation of positive streamers in CO and in air: the role of photoionization or other electron sources
Behnaz Bagheri, Jannis Teunissen, Ute Ebert
Positive streamer discharges have been studied and modelled extensively in air. Here we study positive streamers in CO with and without oxygen admixtures; they are relevant for…
Identifying magnetic reconnection in 2D Hybrid Vlasov Maxwell simulations with Convolutional Neural Networks
A. Hu, M. Sisti, F. Finelli +5
Magnetic reconnection is a fundamental process that quickly releases magnetic energy stored in a plasma.Identifying, from simulation outputs, where reconnection is taking place is…
Reply to comment on "Improvements for drift-diffusion plasma fluid models with explicit time integration"
Jannis Teunissen
This is a reply to the comment of Jiayong Zou on the paper "Improvements for drift-diffusion plasma fluid models with explicit time integration". The criticism in the comment, name…
The physics of streamer discharge phenomena
Sander Nijdam, Jannis Teunissen, Ute Ebert
In this review we describe a transient type of gas discharge which is commonly called a streamer discharge, as well as a few related phenomena in pulsed discharges. Streamers are p…
A Computational Study of Negative Surface Discharges: Characteristics of Surface Streamers and Surface Charges
Xiaoran Li, Anbang Sun, Jannis Teunissen
We investigate the dynamics of negative surface discharges in air through numerical simulations with a 2D fluid model. A geometry consisting of a flat dielectric embedded between p…
MPI-AMRVAC: a parallel, grid-adaptive PDE toolkit
Rony Keppens, Jannis Teunissen, Chun Xia +1
We report on the latest additions to our open-source, block-grid adaptive framework MPI-AMRVAC, which is a general toolkit for especially hyperbolic/parabolic partial differential…