Influence of the plasma/wall interactions on the operation of Hall thrusters

被引：0

作者：

Makowski, K ^{[1
]}

Barral, S ^{[1
]}

Peradzynski, Z ^{[1
]}

Dudeck, M ^{[1
]}

机构：

[1] Inst Fundamental Technol Res, PL-00049 Warsaw, Poland

来源：

THIRD INTERNATIONAL CONFERENCE ON SPACECRAFT PROPULSION | 2000年 / 465卷

关键词：

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Stationnary Plasma Thrusters are electric thrusters which are especially well suited for geostationary stationkeeping of satellites and low-orbit transfers. We present here a study of the influence of the channel material on the performances, based on the results of a I-D fluid model. Stationary and transient analysis were performed, showing that materials with low electron secondary emission increase the efficiency via a better propellant ionization, although they lead to wider current oscillations.bellevue.

引用

页码：377 / 383

页数：7

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