Repetitively pulsed gas discharges: memory effect and discharge mode transition
Z Zhao, J Li - High Voltage, 2020 - Wiley Online Library
Repetitively pulsed gas volume and dielectric surface discharges have gained growing
attention because of peculiar and exciting physics phenomena, high efficiency, high …
attention because of peculiar and exciting physics phenomena, high efficiency, high …
A tutorial on theoretical and computational techniques for gas breakdown in microscale gaps
Paschen's law (PL), derived based on the Townsend avalanche (TA) condition, is commonly
used to predict gas breakdown. For microscale gaps near atmospheric pressure, TA is …
used to predict gas breakdown. For microscale gaps near atmospheric pressure, TA is …
How short is the runaway electron flow in an air electrode gap?
GA Mesyats, MI Yalandin, NM Zubarev… - Applied Physics …, 2020 - pubs.aip.org
We present and analyze characteristics of the runaway electron flow in a high-voltage (the
voltage rise rate of up to 1.5 MV/ns) air-filled electrode gap with a strongly nonuniform …
voltage rise rate of up to 1.5 MV/ns) air-filled electrode gap with a strongly nonuniform …
Mechanism and dynamics of picosecond radial breakdown of a gas-filled coaxial line
High-voltage picosecond breakdown of an atmospheric-pressure air-filled coaxial line in the
radial electric field of a propagating transverse electromagnetic wave has been studied both …
radial electric field of a propagating transverse electromagnetic wave has been studied both …
Demonstration of field emission driven microscale gas breakdown for pulsed voltages using in-situ optical imaging
While multiple studies have explored the mechanism for DC and AC microscale gas
breakdown, few have assessed the mechanism for pulsed voltage gas breakdown at the …
breakdown, few have assessed the mechanism for pulsed voltage gas breakdown at the …
Observation of electron runaway in a tip-plane air gap under negative nanosecond pulse voltage by PIC/MCC simulation
The initial stage of the gas breakdown with the generation of runaway electrons was
investigated using particle-in-cell/Monte Carlo collision simulations. The parameters of the …
investigated using particle-in-cell/Monte Carlo collision simulations. The parameters of the …
Positive and negative streamers in air and nitrogen in a sharply inhomogeneous electric field under conditions of runaway electron generation
The development of positive and negative streamers in a point‐to‐plane gap filled with air
and nitrogen at various pressures (50–200 kPa) and voltages (8–25 kV) was studied. A four …
and nitrogen at various pressures (50–200 kPa) and voltages (8–25 kV) was studied. A four …
The critical effect of electron acceleration under enhanced electric field near cathode on the formation of runaway electrons and diffuse discharge in atmosphere
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 …
significantly. In this work, considering the field enhancement effect near the micro-protrusion …
Generation of runaway electrons in plasma after a breakdown of a gap with a sharply non-uniform electric field strength distribution
The paper is devoted to the study of the initiation and formation of a negative streamer in a
sharply inhomogeneous electric field and the generation of runaway electrons (REs) in air …
sharply inhomogeneous electric field and the generation of runaway electrons (REs) in air …
Displacement current during the formation of positive streamers in atmospheric pressure air with a highly inhomogeneous electric field
This paper presents experimental data on the dynamics of positive streamers formation in a
highly inhomogeneous electric field under threshold for the breakdown of the gap conditions …
highly inhomogeneous electric field under threshold for the breakdown of the gap conditions …