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Zhurnal Tekhnicheskoi Fiziki, 2012, Volume 82, Issue 7, Pages 44–50 (Mi jtf8868)  
This article is cited in 25 scientific papers (total in 25 papers)

Gas Discharges, Plasmas

Anode jet in a high-current vacuum arc

S. A. Popova, A. V. Schneidera, A. V. Batrakova, G. Sandolacheb, S. W. Roweb, A. B. Markova, L. A. Zyul'kovaa

a Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk
b Schneider Electric Centre de Recherche, 38 TEC, 38050 Grenoble Cedex 09, France
Full-text PDF (1470 kB) Citations (25)
Abstract: A stable intense jet with a clear-cut bright sheath has been detected on the anode of a 10-ms-long high-current vacuum arc with a current amplitude of 15 kA. The jet is adjacent to the hot spot of a molten metal on the anode surface. The primary light of the jet is emitted by neutrals. The sheath of the jet is surrounded by an ion-induced diffuse glow. The anode jet arises from interaction between the cathode and anode plasmas. Because of this, the size of the jet inversely depends on the current of the arc and the jet becomes observable only by the end of the current pulse. This object (anode jet with a bright sheath) is well reproducible when the arc is initiated between copper-chromium electrodes. In the case of pure copper electrodes, such objects occur randomly and appear at long projections of the molten metal, where heat release is hampered, and at large drops moving in the interelectrode gap. This means that the anode evaporation intensity is crucial for the appearance of bright-sheath jets.
Received: 28.06.2011
English version:
Technical Physics, 2012, Volume 57, Issue 7, Pages 938–944
DOI: https://doi.org/10.1134/S1063784212070183
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. A. Popov, A. V. Schneider, A. V. Batrakov, G. Sandolache, S. W. Rowe, A. B. Markov, L. A. Zyul'kova, “Anode jet in a high-current vacuum arc”, Zhurnal Tekhnicheskoi Fiziki, 82:7 (2012), 44–50; Tech. Phys., 57:7 (2012), 938–944
Citation in format AMSBIB
\Bibitem{PopSchBat12}
\by S.~A.~Popov, A.~V.~Schneider, A.~V.~Batrakov, G.~Sandolache, S.~W.~Rowe, A.~B.~Markov, L.~A.~Zyul'kova
\paper Anode jet in a high-current vacuum arc
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2012
\vol 82
\issue 7
\pages 44--50
\mathnet{http://mi.mathnet.ru/jtf8868}
\elib{https://elibrary.ru/item.asp?id=20325626}
\transl
\jour Tech. Phys.
\yr 2012
\vol 57
\issue 7
\pages 938--944
\crossref{https://doi.org/10.1134/S1063784212070183}
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    • This publication is cited in the following 25 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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