| 球函数加法公式的坐标变换解双环静电问题 |
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| 引用本文： | 王礼祥.球函数加法公式的坐标变换解双环静电问题[J].西南民族学院学报(自然科学版),2014(4):598-602. |
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| 作者姓名： | 王礼祥 |
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| 作者单位： | 西南民族大学预科教育学院,四川成都610041 |
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| 摘 要： | 用球函数加法公式的坐标变换法与电势叠加原理导出了双环静电问题的电势解;继而由带电体系的互能与虚功原理给出了带电双环的相互作用力表达式并作了特殊讨论.
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| 关 键 词： | 带电圆环 坐标变换 电势 叠加原理 勒让得函数 球函数 |
A solution with the coordinates transformation of spherical function addition formula to electrostatic problem of double charged ring |
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| WANG Li-xiang.A solution with the coordinates transformation of spherical function addition formula to electrostatic problem of double charged ring[J].Journal of Southwest Nationalities College(Natural Science Edition),2014(4):598-602. |
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| Authors: | WANG Li-xiang |
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| Institution: | WANG Li-xiang (Southwest University for Nationalities, Chengdu 610041, P.R.C.) |
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| Abstract: | In this paper, the electrostatic problem of double charged ring is solved with the spherical function addition formula＇s special coordinates transformation and the potential principle of superposition. The force＇s expression of the double charged ring is given by interaction energy of charged system and the principle of virtual work. |
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| Keywords: | uniform charged ring coordinate transformation potential principle of superposition electric potential legendre function spherical function |
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