NSSC OpenIR  > 空间科学部
电子环束流对航天器表面电位和等离子体鞘层的影响
Alternative TitleEFFECTS OF ELECTRON RING-BEAM ON THE SATELLITE SURFACE POTENTIAL AND PLASMASHEATH
曹晋滨; 周国成; 北京8701信箱
Department空间天气学国家重点实验室
Source Publication空间科学学报
2000
Volume20Issue:1Pages:16-22
ISSN0254-6124
Language中文
Keyword电子环束流 航天器 表面电位 等离子体鞘层 轨道
Abstract采用二维三分量静电粒子模拟程序研究了电子环束流对低轨道磁化等离子体中运行的航天器表面电侠和等离子体鞘层结构的影响,当有电子束流平行磁场入射时,航天器表面所带负电位的绝对值将增大型约电子束流的速度和密度的增加将使航天器表面负电位绝对值增加很快,与此同时等离子体鞘层的尺度也将增大型约形状将由尾部延伸的"泪滴"状变成向两侧展开的"机翼"状,当电子环束流以相对于磁场成一定角度斜入射时,由于磁场的约束作用,
Other AbstractThe effects of electron ring-beam on the satellite surface potential and plasma sheath in magnetized plasma of low earth orbit are studied by means of 2 1/2-D electrostatic code.The simulation results show that the satellite is charged nega-tively when there exists electron beam, and the increase of the density and veiocity r of electron beams increase the absolute value of satehit negative potential. When electron ring-beams are injected in an oblique angle with respected to the magnetic field, the efFects of electron rsr_g- ceavns decrease when the ouiique injection angle increases from 0°to 90°.the plasma.sheath beconmes wider when there is electron ring-beam mid its shapo changes from "tear drop" to "fan".
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1357
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
曹晋滨,周国成,北京8701信箱. 电子环束流对航天器表面电位和等离子体鞘层的影响[J]. 空间科学学报,2000,20(1):16-22.
APA 曹晋滨,周国成,&北京8701信箱.(2000).电子环束流对航天器表面电位和等离子体鞘层的影响.空间科学学报,20(1),16-22.
MLA 曹晋滨,et al."电子环束流对航天器表面电位和等离子体鞘层的影响".空间科学学报 20.1(2000):16-22.
Files in This Item: Download All
File Name/Size DocType Version Access License
200020116.pdf(385KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[曹晋滨]'s Articles
[周国成]'s Articles
[北京8701信箱]'s Articles
Baidu academic
Similar articles in Baidu academic
[曹晋滨]'s Articles
[周国成]'s Articles
[北京8701信箱]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[曹晋滨]'s Articles
[周国成]'s Articles
[北京8701信箱]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 200020116.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.