Magnetostatic equilibrium of isolated magnetic-flux tube
文献类型：期刊论文
| 作者 | Hu WR(胡文瑞)
|
| 刊名 | Science in China Series A-Mathematics Physics Astronomy
 |
| 出版日期 | 1989 |
| 卷号 | 32期号:11页码:1353-1363 |
| 关键词 | solar magnetic field magnetostatics magnetic flux tube |
| ISSN号 | 1001-6511 |
| 通讯作者 | HU, WR (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | In the present paper, an isolated axisymmetric flux tube is discussed for slender magnetic configuration. The magnetostatic model and the stratified atmospheric model are applied, respectively, to the regions inside and outside the flux tube. The problem is described mathematically by the nonlinear partial differential equations under the nonlinear boundary condition at the free boundary of flux tube. According to the approximation of a small expansive angle, the solutions of series expressions are obtained formally. The model of polytropic plasma is discussed in detail especially. The results show the distributions of thermodynamic quantities and magnetic field extending from the high β region to the low β region, and the flux tube may be either divergent or convergent according to the pressure difference outside and inside the flux tube. |
| 类目[WOS] | Mathematics, Applied ; Mathematics |
| 研究领域[WOS] | Mathematics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1989CB51600009 |
| 公开日期 | 2009-08-03 ; 2010-08-20 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/39610]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Hu WR. Magnetostatic equilibrium of isolated magnetic-flux tube[J]. Science in China Series A-Mathematics Physics Astronomy,1989,32(11):1353-1363. |
| APA | 胡文瑞.(1989).Magnetostatic equilibrium of isolated magnetic-flux tube.Science in China Series A-Mathematics Physics Astronomy,32(11),1353-1363. |
| MLA | 胡文瑞."Magnetostatic equilibrium of isolated magnetic-flux tube".Science in China Series A-Mathematics Physics Astronomy 32.11(1989):1353-1363. |
入库方式： OAI收割
来源：力学研究所
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