航天推进技术研究院主办
[1]陈琳英,宋仁旺.离子火箭发动机羽流特性分析[J].火箭推进,2010,36(04):7-11.
Chen Linying,Song Renwang.Analysis on plume characteristics of ion thrusters[J].Journal of Rocket Propulsion,2010,36(04):7-11.
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Chen Linying,Song Renwang.Analysis on plume characteristics of ion thrusters[J].Journal of Rocket Propulsion,2010,36(04):7-11.
离子火箭发动机羽流特性分析
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
36
期数:
2010年04期
页码:
7-11
栏目:
研究与设计
出版日期:
2010-08-15
- Title:
- Analysis on plume characteristics of ion thrusters
- 文章编号:
- (2010)04-0007-0５
- 分类号:
- V434
- 文献标志码:
- A
- 摘要:
- 分析了离子火箭发动机羽流组成和各种粒子的产生机理，建立了束离子、中性推进剂原子、交换电荷离子的物理模型，并以20cm氙离子火箭发动机为例计算了羽流中各种粒子的空间分布。通过对羽流组分分布特性的分析，提出了羽流污染防护的有效措施和方法。
- Abstract:
- This paper analyzed the compositions of ion thruster plume. Mechanism of particles formation, beam ion physical model, neutral propellant model, and charge-exchange(CEX)production physical model were established. The distributions of the particles in the plume of 20cm Xenon thruster were simulated. Finally, the plume characteristics were analyzed and the available approach for reducing the plume contamination was presented.
参考文献/References:
[1]Robie I Samanta Roy, Daniel E Hastings. Particle-in-Cell and Monte Carlo Modelling of Advanced Plasma Thrusters, AFOSR-TR-9 5[R]. AFOSR/NA, 110 Duncan Ave., Suite B115. Bolling AFB, DC, 1995. [2]Wang J Brophy. 3-D Monte-Carlo Particle-in-Cell Simulations of Ion Thruster Plasma Interactions[R]. AlAA 95-2826. [3]Michael R Nakles. Experimental and Modeling Studies of Low-Energy Ion Sputtering for Ion Thrusters [D] . Blacksburg, Virginia: Virginia Polytechnic Institute and State University, July 8, 2004. [4]John R Brophy, Ira Katz, James E Polk. Numerical Simulations of Ion Thruster Accelerator Grid Erosion [R]. AIAA2002-4261. [5]Cody C Farnell, John D Williams, Paul J Wilbur. Numerical Simulation of Ion Thruster Optics[C]. 28th International Electric Propulsion Conference. Toulouse, France, CR-2003-212305.
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备注/Memo
收稿日期：2010-０3-１３；修回日期：2010-06-1７。基金项目：高等学校博士学科点专项科研基金(批准号：20082001 )资助课题。作者简介： 陈琳英（1976—），女，博士，研究领域为空间电推进技术。
基金项目：高等学校博士学科点专项科研基金(批准号：20082001 )资助课题。作者简介： 陈琳英（1976—），女，博士，研究领域为空间电推进技术。
作者简介： 陈琳英（1976—），女，博士，研究领域为空间电推进技术。
更新日期/Last Update:
1900-01-01