Experimental studies of the shunting discharge developing during a foil explosion in vacuum; Physics of Plasmas; Vol. 27, iss. 4

Experimental studies of the shunting discharge developing during a foil explosion in vacuum; Physics of Plasmas; Vol. 27, iss. 4

Dades bibliogràfiques
Parent link:Physics of Plasmas.— , 1989-
Vol. 27, iss. 4.— 2020.— [043510, 7 р.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение контроля и диагностики
Altres autors: Baksht R. B. Rina Borisovna, Zhigalin A. S. Aleksandr Sergeevich, Russkikh A. G. Aleksandr Gennadievich, Oreshkin V. I. Vladimir Ivanovich
Sumari:Title screen
An experimental study of Al and Ti foil explosions was performed at a current density rise rate of 6 105 A/(cm2 ns) using a framing camera (3-ns exposure time) and a streak spectral camera. Framing photography has shown that during an Al or a Ti foil explosion, a lowdensity plasma corona is formed 10-20 ns before a time at which the voltage across the discharge gap reaches the collapse voltage, t ¼ tcoll. Spectral measurements have shown that atomic hydrogen and carbon lines occurred at t ¼ tcoll for both Al and Ti foil explosions. The spectral radiation of the foil material was detected only for Al foil explosions 50-100 ns after t ¼ tcoll. The experimental data and the estimates made in the study indicate that the formation of a plasma corona during a foil explosion occurs in the gas desorbed from the foil surface.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:anglès
Publicat: 2020
Matèries:
электронный ресурс
труды учёных ТПУ
взрывы
фольга
спектральные измерения
Accés en línia:https://doi.org/10.1063/1.5139083
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663195

Ítems similars

Ítems similars