| 电多极矩法的研究和探讨 |
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| 引用本文： | 吴波.电多极矩法的研究和探讨[J].上饶师范学院学报,2008,28(3):20-25. |
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| 作者姓名： | 吴波 |
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| 作者单位： | 上饶师范学院,江西,上饶,334001 |
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| 摘 要： | 电多极矩法是处理静电场问题的一种简单而实用的方法。本文从电多极矩法的物理图像、电多极矩法的数学证明、简单电荷体系电偶极矩和电四极矩的计算、电四极矩张量的无迹化处理、如何运用电多极矩法计算电荷体系在远处的电势等方面进行了研究和探讨。
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| 关 键 词： | 电多极矩法 电偶极矩 电四极矩 |
The Study and Discussion of the Electric Multipole Moment Method |
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| WU Bo.The Study and Discussion of the Electric Multipole Moment Method[J].Journal of Shangrao Normal College,2008,28(3):20-25. |
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| Authors: | WU Bo |
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| Institution: | WU Bo (Shangrao Normal College, Shangrao Jiangxi 334001 ,China) |
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| Abstract: | Electric muhipole moment method is a simple and applied method of solving problems in electrostatic field. In this paper, we study and discuss the physical image of electric muhipole moment method, the mathematical proving of electric multipole moment method, the calculation of electric dipole moment and electric quadrupole moment of simple electric systems, the deling of trace of electric quadrupole moment tensor and the calculation of electric potential of electric systems in long distance by electric multipole moment method. |
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| Keywords: | Electric multipole moment method electric dipole moment electric quadrupole moment |
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