| Magneto-Hydrodynamic High-n Ballooning Mode Instability of an Analytic Axi-Symmetric Toroidal Equilibrium with Arbitrary Aspect Ratio |
| |
| 作者姓名： | 石秉仁 李继全 |
| |
| 作者单位： | Southwestern Institute of Physics, PO Box 432, Chengdu 610041 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10375018 and 10575032. |
| |
| 摘 要： | An exact ballooning mode eigen-equation is derived to study stability of axi-symmetric toroidal plasma with arbitrary aspect ratio, including the tokamak, the finite aspect ratio and the spherical torus plasmas. For comparison with the widely used （ s-α） model, an analytic exact equilibrium configuration with circular magnetic surfaces is analysed in detail. It is indicated that the （s - α） model needs to be improved for more realistic configurations.
|
| 关 键 词： | 磁发电机 不稳定性 相称性 等离子体 |
| 收稿时间： | 2006-7-26 |
| 修稿时间： | 2006-07-26 |
Magneto-Hydrodynamic High-n Ballooning Mode Instability of an Analytic Axi-Symmetric Toroidal Equilibrium with Arbitrary Aspect Ratio |
| |
| SHI Bing-Ren,LI Ji-Quan.Magneto-Hydrodynamic High-n Ballooning Mode Instability of an Analytic Axi-Symmetric Toroidal Equilibrium with Arbitrary Aspect Ratio[J].Chinese Physics Letters,2007,24(2):490-493. |
| |
| Authors: | SHI Bing-Ren LI Ji-Quan |
| |
| Institution: | Southwestern Institute of Physics, PO Box 432, Chengdu 610041 |
| |
| Abstract: | |
| |
| Keywords: | 52 35 Py 52 55 Fa 52 30 Cv |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
