Technical Physics

, Volume 55, Issue 2, pp 210–218

High-pressure runaway-electron-preionized diffuse discharges in a nonuniform electric field

  • V. F. Tarasenko
  • E. Kh. Baksht
  • A. G. Burachenko
  • I. D. Kostyrya
  • M. I. Lomaev
  • D. V. Rybka
Gas Discharges, Plasma

DOI: 10.1134/S1063784210020088

Cite this article as:
Tarasenko, V.F., Baksht, E.K., Burachenko, A.G. et al. Tech. Phys. (2010) 55: 210. doi:10.1134/S1063784210020088

Abstract

High-pressure nanosecond diffuse (volume) discharges in a nonuniform electric field are studied experimentally using a recording system with a ?100-ps time resolution. As the voltage pulse shrinks to a width of ≈100 ps, the initiation of a diffuse discharge without a source of additional ionization is facilitated; specifically, a runaway-electron-preionized diffuse discharge is ignited in atmospheric-pressure air in the case of short interelectrode gaps. It is found that a major energy deposit into the plasma of this discharge is from an abnormal glow discharge following a maximum of the gap voltage.

Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • V. F. Tarasenko
    • 1
  • E. Kh. Baksht
    • 1
  • A. G. Burachenko
    • 1
  • I. D. Kostyrya
    • 1
  • M. I. Lomaev
    • 1
  • D. V. Rybka
    • 1
  1. 1.Institute of High-Current Electronics, Siberian BranchTomskRussia