Experimental studies of the shunting discharge developing during a foil explosion in vacuum; Physics of Plasmas; Vol. 27, iss. 4
| Parent link: | Physics of Plasmas.— , 1989- Vol. 27, iss. 4.— 2020.— [043510, 7 р.] |
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| Institution som forfatter: | |
| Andre forfattere: | , , , |
| Summary: | 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 |
| Sprog: | engelsk |
| Udgivet: |
2020
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| Fag: | |
| Online adgang: | https://doi.org/10.1063/1.5139083 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663195 |
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| 200 | 1 | |a Experimental studies of the shunting discharge developing during a foil explosion in vacuum |f R. B. Baksht, A. S. Zhigalin, A. G. Russkikh, V. I. Oreshkin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 27 tit.] | ||
| 330 | |a 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. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physics of Plasmas |d 1989- | ||
| 463 | |t Vol. 27, iss. 4 |v [043510, 7 р.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a взрывы | |
| 610 | 1 | |a фольга | |
| 610 | 1 | |a спектральные измерения | |
| 701 | 1 | |a Baksht |b R. B. |g Rina Borisovna | |
| 701 | 1 | |a Zhigalin |b A. S. |g Aleksandr Sergeevich | |
| 701 | 1 | |a Russkikh |b A. G. |g Aleksandr Gennadievich | |
| 701 | 1 | |a Oreshkin |b V. I. |c specialist in the field of non-destructive testing |c Senior researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1960- |g Vladimir Ivanovich |3 (RuTPU)RU\TPU\pers\33779 |9 17377 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа неразрушающего контроля и безопасности |b Отделение контроля и диагностики |3 (RuTPU)RU\TPU\col\23584 |
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