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| 引用本文： | 恰汗·合孜尔.?????????????????????????????о?[J].核聚变与等离子体物理,2007,27(3):182-187. |
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| 作者姓名： | 恰汗·合孜尔 |
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| 作者单位： | (????????????????????????????3??? 830052) |
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| 摘 要： | 通过引入Cap-cyclide坐标和使用Wangerin函数,基于B Bernstein的能量原理,针对位于导体壁中的任意环径比和任意拉长比的非圆截面等离子体,不使用任何近似的方法,求得了等离子体的稳定解析解。进而利用计算机对解析结果进行数值计算,并通过β和稳定系数q的关系,分析和讨论了导体壁对非圆截面等离子体稳定性的影响。
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| 关 键 词： | Cap-cyclide坐标 导体壁 非圆截面等离子体 拉长比 环径比 |
| 文章编号： | 0254-6086（2007）03-0182-06 |
| 修稿时间： | 2006-08-08 |
Research of influence of wall on the stability of non-circular toroidal plasma |
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| QIAHAN·Hezier.Research of influence of wall on the stability of non-circular toroidal plasma[J].Nuclear Fusion and Plasma Physics,2007,27(3):182-187. |
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| Authors: | QIAHAN·Hezier |
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| Institution: | ( College of Computer and Information Engineering, Xinjiang Agricultural University, Urumqi 830052 ) |
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| Abstract: | Based on the energy principle of B Bernstein, steady analytical results of plasma for arbitrary aspect ratio and arbitrary elongation ratio of non-circular toroidal plasma surrounded by wall, without any approximate methods, are evaluated by introducing cap-cyclide coordinates and applying Wangerin function. Further more, the influence of wall on the stability of non-circular toroidal plasma is analyzed and discussed using the relationship between β and a safety factor q. |
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| Keywords: | Cap-cyclide coordinates Conductor wall Non-circular toroidal plasma Elongation ratio Aspect ratio |
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