Runaway electron beam in atmospheric pressure discharges

30th International Conference on Interaction of Intense Energy Fluxes with Matter

Oreshkin, E.V.^1,2 ; Barengolts, S.A.^1,2 ; Chaikovsky, S.A.^1,3 ; Oreshkin, V.I.^3

Lebedev Physical Institute, Russian Academy of Sciences, Leninsky Avenue 53, Moscow

119991, Russia^1

Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilova 38, Moscow

119991, Russia^2

Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences, Akademichesky Avenue 2/3, Tomsk

634055, Russia^3

关键词: Atmospheric pressure air discharges;    Atmospheric pressure discharge;    Avalanche process;    Emission zone;    High overvoltages;    Interelectrode gaps;    Runaway electron beams;    Runaway electrons;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/653/1/012158/pdf
DOI  :  10.1088/1742-6596/653/1/012158

来源: IOP

【 摘 要 】

A numerical simulation was performed to study the formation of a runaway electron (RAE) beam from an individual emission zone in atmospheric pressure air discharges with a highly overvolted interelectrode gap. It is shown that the formation of a RAE beam in discharges at high overvoltages is much contributed by avalanche processes.