Method of controlling the growth and formation of a system of parallel sliding spark channels in air at atmospheric pressure

  • S. I. Andreev
  • E. A. Zobov
  • A. N. Sidorov
Article
  • 22 Downloads

Abstract

A method of controlling the growth process of a sliding spark along the surface of a film dielectric by introducing emission centers from chemical compounds with a low electron work function into the surface is presented. It is shown that it is possible, by using this method, to produce a spark channel with sharp corners, such as a Z-shaped channel, and an ordered system of parallel channels, as well as a strictly rectilinear channel up to 2 m long. It is established that the rate of growth of the sliding spark is nonuniform. The mean rate is heavily dependent on the overvoltage, which is related to a reduction in the pauses in its growth.

Keywords

Mathematical Modeling Mechanical Engineer Industrial Mathematic Growth Process Chemical Compound 

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Literature cited

  1. 1.
    P. N. Dashuk, S. L. Zaients, V. S. Komel'kov, G. S. Kuchinskii, N. N. Nikolaevskaya, P. I. Shkuropat, and G. A. Shneerson, High Pulsed Current and Magnetic Field Techniques [in Russian], Atomizdat, Moscow (1970).Google Scholar
  2. 2.
    Taschenbuch, Elektrotechnik, Vol. 2, E. Philippov, VEB, Technik, Berlin (1965).Google Scholar
  3. 3.
    L. I. Sirotinskii, High-Voltage Techniques [in Russian], Vol. 2, Cos. Énerg. Izd., Moscow (1953).Google Scholar
  4. 4.
    É. Ékkert and É. Pfeider, “Heat exchange in plasma”, in: Progress in Heat Transfer [Russian translation], Mir, Moscow (1970).Google Scholar
  5. 5.
    I. N. Slivkov, Electrical Insulation and Discharge in a Vacuum [in Russian], Atomizdat, Moscow (1972).Google Scholar
  6. 6.
    G. A. Mesyats, High-Power Nanosecond Pulse Generation [in Russian], Sov. Radio, Moscow (1974).Google Scholar
  7. 7.
    V. S. Fomenko, Emission Properties of Materials [in Russian], Naukova Dumka, Kiev (1970).Google Scholar
  8. 8.
    E. P. Tawil, “New developments in ‘guided’ air sparks,” in: Proceedings of the Third International Congress on High-Speed Photography, London (1957), pp. 9–13.Google Scholar
  9. 9.
    A. F. Aleksandrov and A. A. Rukhadze, “High-current electrical-discharge sources of light,” Usp. Fiz. Nauk,112, No. 2, 193–230 (1974).Google Scholar

Copyright information

© Plenum Publishing Corporation 1977

Authors and Affiliations

  • S. I. Andreev
    • 1
  • E. A. Zobov
    • 1
  • A. N. Sidorov
    • 1
  1. 1.Leningrad

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