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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 15, Pages 10–13
DOI: https://doi.org/10.21883/PJTF.2020.15.49740.18336 (Mi pjtf5028) 		 
This article is cited in 15 scientific papers (total in 15 papers)

Plasma and gas-dynamic near-electrode processes in the initial phase of a microstructured spark discharge in air

K. I. Almazovaa, A. N. Belonogova, V. V. Borovkova, V. S. Kurbanismailovb, G. B. Ragimkhanovb, A. A. Tren'kina, D. V. Tereshonokc, Z. R. Khalikovab

a Federal State Unitary Enterprise "Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics", Sarov, Nizhny Novgorod region
b Daghestan State University, Makhachkala
c Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Full-text PDF (560 kB) Citations (15)
DOI: https://doi.org/10.21883/PJTF.2020.15.49740.18336
Abstract: The results of studies of the dynamics of near-electrode processes in the initial phase of a spark discharge in atmospheric-pressure air in the point-plane geometry are presented. After breakdown, regions of about 50 $\mu$m or more in size with an increased electron concentration of (3 – 8) $\times$ 10$^{19}$ cm$^{-3}$ near the surface of the flat cathode have been observed. With allowance for the experimental data on erosion effect of the discharge on the surface of a flat electrode and the associated gas-dynamic effects, a physical model of near-electrode processes has been proposed, based on which the gas-dynamic parameters are estimated.
Keywords: gas discharge, microstructure, cathode plasma, shock wave.
Funding agency Grant number
Russian Foundation for Basic Research 20-08-01069а
This work was supported by the Russian Foundation for Basic Research, project no. 20-08-01069a.
Received: 14.04.2020
Revised: 20.04.2020
Accepted: 20.04.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 8, Pages 737–740
DOI: https://doi.org/10.1134/S1063785020080039
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: K. I. Almazova, A. N. Belonogov, V. V. Borovkov, V. S. Kurbanismailov, G. B. Ragimkhanov, A. A. Tren'kin, D. V. Tereshonok, Z. R. Khalikova, “Plasma and gas-dynamic near-electrode processes in the initial phase of a microstructured spark discharge in air”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:15 (2020), 10–13; Tech. Phys. Lett., 46:8 (2020), 737–740
Citation in format AMSBIB
\Bibitem{AlmBelBor20}
\by K.~I.~Almazova, A.~N.~Belonogov, V.~V.~Borovkov, V.~S.~Kurbanismailov, G.~B.~Ragimkhanov, A.~A.~Tren'kin, D.~V.~Tereshonok, Z.~R.~Khalikova
\paper Plasma and gas-dynamic near-electrode processes in the initial phase of a microstructured spark discharge in air
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 15
\pages 10--13
\mathnet{http://mi.mathnet.ru/pjtf5028}
\crossref{https://doi.org/10.21883/PJTF.2020.15.49740.18336}
\elib{https://elibrary.ru/item.asp?id=44041061}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 8
\pages 737--740
\crossref{https://doi.org/10.1134/S1063785020080039}
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    • This publication is cited in the following 15 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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