NSSC OpenIR  > 空间科学部
A TIME-DEPENDENT SOLUTION OF TRANSONIC, TRANS-ALFVENIC MHD FLOW IN THE SOLAR MERIDIAN
Zhang, J. H.; Wei, F. S.; 北京8701信箱
Department空间天气学国家重点实验室
Source PublicationScience in China Series a-Mathematics Physics Astronomy
1993
Volume36Issue:1Pages:83-89
ISSN1001-6511
Language英语
KeywordBackground Solar Wind Current-sheet Mhd Flow Boundary-conditions Magnetic-field Corona Scheme
AbstractA time-dependent method and a practical differentiating scheme, concerning both fluid and magnetic field in the solar meridian, have been developed to obtain the transonic, tran-Alfvenic solution for background solar wind with the formation of heliospheric current sheet. The so-called projected-characteristic boundary condition in spherical coordinate is further studied and successfully used at the inner and outer boundaries. It is shown that a closed magnetic field is drawn outward by the expanding solar wind and changes gradually into the quasi-helmet-type. The interaction between the fluid and magnetic fields is identical with some supposed mechanism of the corona. The simulation results also show the possible distributions of the dynamic and magnetic parameters in the solar meridian.
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/122/980
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Zhang, J. H.,Wei, F. S.,北京8701信箱. A TIME-DEPENDENT SOLUTION OF TRANSONIC, TRANS-ALFVENIC MHD FLOW IN THE SOLAR MERIDIAN[J]. Science in China Series a-Mathematics Physics Astronomy,1993,36(1):83-89.
APA Zhang, J. H.,Wei, F. S.,&北京8701信箱.(1993).A TIME-DEPENDENT SOLUTION OF TRANSONIC, TRANS-ALFVENIC MHD FLOW IN THE SOLAR MERIDIAN.Science in China Series a-Mathematics Physics Astronomy,36(1),83-89.
MLA Zhang, J. H.,et al."A TIME-DEPENDENT SOLUTION OF TRANSONIC, TRANS-ALFVENIC MHD FLOW IN THE SOLAR MERIDIAN".Science in China Series a-Mathematics Physics Astronomy 36.1(1993):83-89.
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