An avalanche of runaway electrons formed in an air discharge

E. V. Oreshkin, S. A. Barengolts, S. A. Chaikovsky, V. I. Oreshkin

Division for Control and Diagnostics

Research output: Contribution to journal › Conference article

Abstract

A numerical simulation of a beam of runaway electrons formed from an individual emission zone on a cathode has been performed for discharges in air of atmospheric pressure. The model is based on solving numerically two-dimensional equations of motion for the electrons and allows one to describe the dynamics of the fast electrons injected from the surface of the emission zone. In calculations it was supposed that the electric field at the surface of the emission zone is enhanced due to which conditions are realized for the electrons injected from the surface to switch into the mode of continuous acceleration.

Original language	English
Article number	012023
Journal	Journal of Physics: Conference Series
Volume	552
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/552/1/012023
Publication status	Published - 1 Jan 2014
Event	International Congress on Energy Fluxes and Radiation Effects 2014, EFRE 2014 - Tomsk, Russian Federation Duration: 21 Sep 2014 → 26 Sep 2014

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ASJC Scopus subject areas

Physics and Astronomy(all)

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Oreshkin, E. V., Barengolts, S. A., Chaikovsky, S. A., & Oreshkin, V. I. (2014). An avalanche of runaway electrons formed in an air discharge. Journal of Physics: Conference Series, 552(1), [012023]. https://doi.org/10.1088/1742-6596/552/1/012023

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10.1088/1742-6596/552/1/012023