Streamer breakdown: cathode spot formation, Trichel pulses and cathode-sheath instabilities

M Černák, T Hoder, Z Bonaventura - Plasma Sources Science …, 2019 - iopscience.iop.org
The review provides an up-to-date overview and discussion of phenomena related to
positive streamer breakdowns in short uniform and non-uniform field (corona) gaps. The …

Gas heating dynamics during leader inception in long air gaps at atmospheric pressure

L Liu, M Becerra - Journal of Physics D: Applied Physics, 2017 - iopscience.iop.org
The inception of leader discharges in long air gaps at atmospheric pressure is simulated
with a thermo-hydrodynamic model and a detailed kinetic scheme for N 2/O 2/H 2 O …

Simulations of electrical discharges in air using stabilized drift-diffusion model

S Singh, YV Serdyuk… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The implementation of a drift-diffusion model of discharges in air utilizing stabilized
logarithmic finite-element formulation of governing equations is presented. The performance …

Hybrid simulation method for EM wave generation and propagation of streamer discharges

Q Zheng, L Luo, H Song, G Sheng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The finite-difference time-domain (FDTD) method has been widely used for analyzing the
EM wave propagation property of partial discharge (PD). However, many studies use …

Numerical investigation of the bridging and current flow of a positive DC streamer using a 1.5 D model

LR Strobel, C Guerra-Garcia - Journal of Physics D: Applied …, 2024 - iopscience.iop.org
Single streamers, at nanosecond-timescales, can be simulated using detailed computational
models with a high-dimensional representation. These models are computationally …

Burst pulses for positive corona discharges in atmospheric air: the collective movement of charged species

P Yongkang, C Xiaoyue, LAN Lei… - Plasma Science and …, 2021 - iopscience.iop.org
Positive corona burst pulses are an unstable pulse mode. They appear in a small range of
the onset stage, and their current pulses result from the collective movement of charged …

Numerical Simulation of Acoustic Wave Generated by DC Corona Discharge Based on the Shock Wave Theory

F Yang, L Li, Z Li, P Wang - Applied Sciences, 2023 - mdpi.com
The audible noise generated by corona discharge has the N-type characteristic at the initial
generation stage, and it is a typical shock wave. This shock wave usually only exists around …

[HTML][HTML] Numerical analysis of discharge gap related fluctuations in a cylindrical positive discharge corona

KA Talib, MY Naz, AA Ibrahim, K Kamran, M Ayyaz… - AIP Advances, 2024 - pubs.aip.org
An efficient technique was used to model corona discharges without incorporating flux
corrections. A position-state separation (POSS) technique was employed to solve the …

The Simulation of Double Head Streamer Discharge in a 0.5 cm Air Gap

MF Abdulameer, TH Khalaf - Journal of Physics: Conference …, 2024 - iopscience.iop.org
The production and evolution of the double-head streamer discharge in air, as well as the
characteristics of positive & negative streamers, were described in this work using a …

Simulation of Positive Streamer Discharge in a 0.5 cm Air Gap

MF Abdulameer, TH Khalaf - Iraqi Journal of Applied Physics, 2024 - ijap-iq.com
The aim of the work is to simulate the dynamic of positive streamer in a plane-to-plane gap
filled with air at 300K and atmospheric pressure. A simulation was performed using 2 …