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| 方形同轴线的静电力 | |
| 引用本文： | 向裕民. 方形同轴线的静电力[J]. 电子科技大学学报(社会科学版), 1996, 0(6) |
| 作者姓名： | 向裕民 |
| 作者单位： | 四川轻化工学院基础部 |
| 摘 要： | 计算了荷电方形同轴线内外板所受的静电力。用连续保角映射规范场区，借助椭圆积分求出场区的电位分布和同轴线单位纵长的电容；在得到静电场能的表达式后以虚功原理获得同轴线内外板每边受到的静电力，并图示几何参数对电容和静电力的影响。 |
| 关 键 词： | 静电力；椭圆积分；保角映射；虚功原理 |
Electrostatic Force of Coaxial Transmission Line with Square Cross Section |
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| Xiang Yumin. Electrostatic Force of Coaxial Transmission Line with Square Cross Section[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1996, 0(6) | |
| Authors: | Xiang Yumin |
| Abstract: | This paper calculates the electrostatic forces exerted on the inner and outer plates of chargedcoaxial transmission line with square eras section. Conformal mappings are successively employed totransform the area of electrostatic fields into rectangle. The potential distribution in electrostatic fielde & thecapacitance of unit longitudinal length are obtained with elliptic integration. As the electrostatic energyexpressions are achieved, the principle of virtual work is used for getting the electrostatic force on each sideof the inner and outer plates. The influence of geometric parameters on me capacitance and the electrostaticforces is shown with figures. |
| Keywords: | electrostatic force elliptic integration conformal mapping princilpe of virtual work |
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