| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2011-11-04 |
| タイトル |
|
|
タイトル |
Direct thrust measurements and modelling of a radio-frequency expanding plasma thruster |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
plasma devices |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
plasma diagnostics |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
plasma magnetohydrodynamics |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
plasma pressure |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
plasma transport processes |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Lafleur, T
Takahashi, K
Charles, C
Boswell, R. W.
|
| 著者(機関) |
|
|
値 |
Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University |
| 著者(機関) |
|
|
値 |
Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University, Department of Electrical Engineering and Computer Science, Iwate University |
| 著者(機関) |
|
|
値 |
Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University |
| 著者(機関) |
|
|
値 |
Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University |
| 登録日 |
|
|
日付 |
2011-11-04 |
| 書誌情報 |
Physics of Plasmas
巻 18,
号 8,
p. 080701-1-080701-4,
発行日 2011-01-01
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1070-664X |
| Abstract |
|
|
内容記述タイプ |
Other |
|
内容記述 |
It is shown analytically that the thrust from a simple plasma thruster (in the absence of a magnetic field) is given by the maximum upstream electron pressure, even if the plasma diverges downstream. Direct thrust measurements of a thruster are then performed using a pendulum thrust balance and a laser displacement sensor. A maximum thrust of about 2 mN is obtained at 700 W for a thruster length of 17.5 cm and a flow rate of 0.9 mg s−1, while a larger thrust of 4 mN is obtained at a similar power for a length of 9.5 cm and a flow rate of 1.65 mg s−1. The measured thrusts are in good agreement with the maximum upstream electron pressure found from measurements of the plasma parameters and in fair agreement with a simple global approach used to model the thruster. |
| 出版者 |
|
|
出版者 |
American Institute of Physics |
| 権利 |
|
|
権利情報 |
(C) 2011 American Institute of Physics |
| 権利 |
|
|
権利情報 |
Copyright 2011 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1063/1.3610570 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
pp-v18i8p080701.pdf (342.0 kB)
