Electromagnetic Launcher with Massive Light-Plasma Initiator
- Авторлар: Kozlov A.1, Kotov A.1, Polishchuk V.1, Shurupov A.1
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Мекемелер:
- Joint Institute for High Temperatures, Russian Academy of Sciences
- Шығарылым: Том 64, № 9 (2019)
- Беттер: 1298-1307
- Бөлім: Plasma
- URL: https://journals.rcsi.science/1063-7842/article/view/204094
- DOI: https://doi.org/10.1134/S106378421909007X
- ID: 204094
Дәйексөз келтіру
Аннотация
The results of experiments with an initiator of lithium and graphite, whose mass was 10% of the mass of the projectile, are presented. Similar initiators produce plasma with a high speed of sound and provide the initial speed of the projectile of ∼0.5 km/s. The droplet-shaped damage on the insulating wall of the accelerator channel are described. The link between the appearance of these damages and the sharp deceleration of the plasma piston (PP) is noted. A hypothesis relating the occurrence of damages to the resonant deformation of the channel under the action of a moving high-pressure front is discussed. It is shown that the hypothesis about the resonant deformation of the channel qualitatively explains the known features of the accelerator operation.
Негізгі сөздер
Авторлар туралы
A. Kozlov
Joint Institute for High Temperatures, Russian Academy of Sciences
Email: polistchook@mail.ru
Ресей, Moscow, 125412
A. Kotov
Joint Institute for High Temperatures, Russian Academy of Sciences
Email: polistchook@mail.ru
Ресей, Moscow, 125412
V. Polishchuk
Joint Institute for High Temperatures, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: polistchook@mail.ru
Ресей, Moscow, 125412
A. Shurupov
Joint Institute for High Temperatures, Russian Academy of Sciences
Email: polistchook@mail.ru
Ресей, Moscow, 125412