The pulsed plasma accelerator with focusing electrodes experiments

Zhukeshov, A. M.; Ibraev, B. M.; Amrenova, A. U.; Gabdullina, A. T.; Moldabekov, Zhandos A.; Serik, K.

doi:10.1109/ppc.2017.8291282

Cited by 1 publication

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“…В настоящей работе теоретические расчеты сравниваются с экспериментальными данными, полученными в последние несколько лет авторами на коаксиальном ускорителе КПУ-30 [10][11][12][13]. Схема установки показана на рис.…”

Section: экспериментальная установкаunclassified

Расчет И Анализ Электрофизических Процессов В Мощном Импульсном Ускорителе Плазмы С Собственным Магнитным Полем

Жукешов¹,

Амренова²,

Габдуллина³

et al. 2019

Журнал Технической Физики

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We have considered basic theoretical models describing various aspects of the formation and acceleration of plasma in pulsed accelerators. The discharge current, magnetic field, and plasma bunch velocity have been determined experimentally at different initial gas pressures in the accelerator chamber. We have considered the correspondence of some theoretical models of plasma acceleration to experimental data obtained in a KPU-30 coaxial accelerator. It is shown that the formation of the plasma in the coaxial accelerator depends on the plasma density, and acceleration processes at densities higher and lower than a certain transient density value on the order of 10^11–10^12 cm^–3 are different. At a density higher than this critical value, the plasma is accelerated by a magnetic force. At the same time, at a low plasma density, plasma can be accelerated by an internal electric field.

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Section: экспериментальная установкаunclassified