| 圆环面电流磁场的近轴近似 |
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| 引用本文： | 王龙,江朴.圆环面电流磁场的近轴近似[J].核聚变与等离子体物理,1989,9(3):142-148. |
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| 作者姓名： | 王龙 江朴 |
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| 作者单位： | 中国科学院物理研究所 北京
(王龙，郑少白)，清华大学物理系 北京(江朴) |
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| 摘 要： | 本文在局部极坐标系中。求出分布在圆环面上的电流分量的近轴近似展开式。所得结果,可用于环形等离子体内扰动电流的定量测量问题。
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| 关 键 词： | 环形电流 电流磁场 近轴近似 |
FINITE ASPECT RATIO APPROXIMATION OF THE MAGNETIC FIELDS GENERATED BY CURRENTS IN TOROIDAL SURFACES |
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| WANG Long ZHENG Shaobai.FINITE ASPECT RATIO APPROXIMATION OF THE MAGNETIC FIELDS GENERATED BY CURRENTS IN TOROIDAL SURFACES[J].Nuclear Fusion and Plasma Physics,1989,9(3):142-148. |
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| Authors: | WANG Long ZHENG Shaobai |
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| Abstract: | Expanding formulae in a finite aspect ratio approximation of the magnetic fields generated by current components in toroidal surfaces have been deduced in a local polar coordinate system. The results can be used to quantitative measurements of disturbed currents in a toroidal plasma. |
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| Keywords: | Toroidal current Magnetic field generated by current Finite aspect ratio approximation Local polar coordinate system |
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