Physicomathematical Model of Plasma Acceleration in an Ablative Pulsed Plasma Thruster

被引：5
|
作者：
Popov, G. A. [1 ]
Khrustalev, M. M. [1 ]
Khrabrov, V. A. [1 ]
Antropov, N. N. [1 ]
Lyubinskaya, N. V. [1 ]
机构：
[1] Moscow Inst Aviat Technol, Res Inst Appl Mech & Electrodynam, Moscow 125993, Russia
来源：
PLASMA PHYSICS REPORTS | 2014年 / 40卷 / 05期
关键词：
LONGITUDINAL MAGNETIC-FIELD; CHANNELS; FLOWS;
D O I：
10.1134/S1063780X14050079
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A new comparatively simple quasi-one-dimensional physicomathematical model of plasma acceleration in an ablative pulsed plasma thruster with a capacitive energy storage is proposed. In spite of its simplicity, the model adequately reflects the main physical processes occurring in the thruster channel in the course of plasma blob acceleration: the blob dynamics, plasma radiation, absorption of radiation by the Teflon channel walls, ablation of the wall material, and plasma ionization. The results of computer simulations agree well with the experimental results.
引用
收藏
页码：336 / 342
页数：7
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