The physics of streamer discharge phenomena

S Nijdam, J Teunissen, U Ebert - Plasma Sources Science and …, 2020 - iopscience.iop.org
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 …

Quantitative modeling of streamer discharge branching in air

Z Wang, S Dijcks, Y Guo… - Plasma Sources …, 2023 - iopscience.iop.org
Streamer discharges are the primary mode of electric breakdown of air in lightning and high
voltage technology. Streamer channels branch many times, which determines the …

The effect of the stochasticity of photoionization on 3D streamer simulations

B Bagheri, J Teunissen - Plasma Sources Science and …, 2019 - iopscience.iop.org
Positive streamer discharges require a source of free electrons ahead of them for their
growth. In air, these electrons are typically provided by photoionization. Here we investigate …

The critical effect of electron acceleration under enhanced electric field near cathode on the formation of runaway electrons and diffuse discharge in atmosphere

C Ren, B Huang, C Zhang, B Qi… - … Sources Science and …, 2023 - iopscience.iop.org
Runaway electrons (RAEs) are believed to affect the dynamics of ultra-fast gas breakdown
significantly. In this work, considering the field enhancement effect near the micro-protrusion …

Electric field development in positive and negative streamers on dielectric surface

J Jánský, D Bessiéres, R Brandenburg… - Plasma Sources …, 2021 - iopscience.iop.org
Multiplication of primary electrons at a dielectrics/gas interface exposed to an external
electric field leads to the formation of ultra-fast contracted ionisation waves called surface …

Positive double-pulse streamers: how pulse-to-pulse delay influences initiation and propagation of subsequent discharges

Y Li, EM Van Veldhuizen, GJ Zhang… - Plasma Sources …, 2018 - iopscience.iop.org
Residual charges and species created by previous streamers have a great impact on the
characteristics of the next discharge. This is especially pronounced in repetitively pulsed …

Investigation of positive streamers in CO2: experiments and 3D particle-in-cell simulations

X Li, S Dijcks, A Sun, S Nijdam… - … Sources Science and …, 2024 - iopscience.iop.org
We investigate the propagation of positive streamers in CO 2 through 3D particle-in-cell
simulations, which are qualitatively compared against experimental results at 50 mbar. The …

A general framework for photoionization calculations applied to nonthermal gas discharges in air

R Janalizadeh, VP Pasko - Plasma Sources Science and …, 2019 - iopscience.iop.org
A general framework for photoionization rate calculations in a constant pressure gaseous
medium is introduced. The formulation includes the number of photons emitted per unit …

Practical considerations for modeling streamer discharges in air with radiation transport

J Stephens, M Abide, A Fierro… - Plasma Sources Science …, 2018 - iopscience.iop.org
Two basic challenges limiting the simulation capabilities of the streamer discharge
community are the efficient resolution of Poisson's equation and the proper treatment of …

Atmospheric plasma VUV photon emission

F Liu, L Nie, X Lu, J Stephens… - Plasma Sources Science …, 2020 - iopscience.iop.org
Owing to its distinctive photon energy range, vacuum ultraviolet (VUV) emission plays a key
role in diverse photo-induced natural and technological processes. Atmospheric-pressure …