| 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 Publication | Science in China Series a-Mathematics Physics Astronomy
 |
| 1993 | |
| Volume | 36Issue:1Pages:83-89 |
| ISSN | 1001-6511 |
| Language | 英语 |
| Keyword | Background Solar Wind Current-sheet Mhd Flow Boundary-conditions Magnetic-field Corona Scheme |
| Abstract | A 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 By | SCI |
| Funding Project | 中国科学院空间科学与应用研究中心 |
| Document Type | 期刊论文 |
| Identifier | http://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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| File Name/Size | DocType | Version | Access | License | ||
| 199336183.pdf（1523KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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