NSSC OpenIR  > 空间科学部
An improvement on the numerical simulation of CME event between two coronal streamers
Ye, Z. Y.; Wei, F. S.; Wang, C.; Feng, X. S.; Xiang, C. Q.; 北京8701信箱
Department空间天气学国家重点实验室
Source PublicationChinese Astronomy and Astrophysics
2004
Volume28Issue:3Pages:323-330
ISSN0275-1062
Language英语
KeywordSun : Solar Wind Magnetohydrodynamics (Mhd) Sun : Coronal Mass Ejection (Cme) Mass Ejections
AbstractVia an adequate superposition of a dipolar and a hexapolar field, the conjectured magnetic field is improved so that it has opposite signs in the southern and northern poles. Then, by adopting the system of ideal MHD equations, a steady self-consistent solution for the interaction of the conjectured magnetic field and solar wind is obtained, giving a background structure with two coronal streamers qualitatively close to the observation. A model of the triggering of CME events with concentric magnetic configuration is adopted to study features of propagation of CMEs in the solar corona. The results show that the propagation of CME is confined between two coronal streamers. The closed magnetic configuration of CME is similar to that on the transverse section of magnetic cloud. This may be used to interpret some features of the observed magnetic clouds at 1 AU. In the vicinity of the CME, there are areas where pressure and Lorentz force play the chief role. This may be helpful for the analysis of observational data of CME events at 1 AU.
Indexed BySCI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1025
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Ye, Z. Y.,Wei, F. S.,Wang, C.,et al. An improvement on the numerical simulation of CME event between two coronal streamers[J]. Chinese Astronomy and Astrophysics,2004,28(3):323-330.
APA Ye, Z. Y.,Wei, F. S.,Wang, C.,Feng, X. S.,Xiang, C. Q.,&北京8701信箱.(2004).An improvement on the numerical simulation of CME event between two coronal streamers.Chinese Astronomy and Astrophysics,28(3),323-330.
MLA Ye, Z. Y.,et al."An improvement on the numerical simulation of CME event between two coronal streamers".Chinese Astronomy and Astrophysics 28.3(2004):323-330.
Files in This Item: Download All
File Name/Size DocType Version Access License
2004283323.pdf(458KB) 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
[Ye, Z. Y.]'s Articles
[Wei, F. S.]'s Articles
[Wang, C.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ye, Z. Y.]'s Articles
[Wei, F. S.]'s Articles
[Wang, C.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ye, Z. Y.]'s Articles
[Wei, F. S.]'s Articles
[Wang, C.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2004283323.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.