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Plasma
Dynamics of gliding arc climbing in a unipolar Jacob's ladder
K. I. Almazovaa, A. N. Belonogova, V. V. Borovkova, E. V. Gorelova, A. E. Dubinovab, D. S. Klyushinb, I. V. Morozova a Federal State Unitary Enterprise "Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics", Sarov, Nizhny Novgorod region
b Sarov Physical Technical Institute, Branch of Moscow Energy Physics Institute National Research Nuclear University, Sarov, Nizhny Novgorod oblast, Russia
Abstract:
We have designed a device with a gliding unipolar arc of the Jacob’s ladder type. The dynamics of arc rising has been investigated. It is found that the arc climbs at a constant velocity on the major part of its path. The convective nature of the arc rise due to heating of air by the plasma is demonstrated. The dependence of the arc rise velocity on the opening angle between the electrodes is obtained. The dependence is found to be decaying.
Keywords:
unipolar arc, Jacob's ladder, ascent dynamics, convection.
Received: 14.12.2019 Revised: 14.12.2019 Accepted: 22.01.2020
Citation:
K. I. Almazova, A. N. Belonogov, V. V. Borovkov, E. V. Gorelov, A. E. Dubinov, D. S. Klyushin, I. V. Morozov, “Dynamics of gliding arc climbing in a unipolar Jacob's ladder”, Zhurnal Tekhnicheskoi Fiziki, 90:7 (2020), 1076–1079; Tech. Phys., 65:7 (2020), 1032–1035
Linking options:
https://www.mathnet.ru/eng/jtf5249 https://www.mathnet.ru/eng/jtf/v90/i7/p1076
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