| 计算复杂场域静电场问题的多极理论 |
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| 引用本文： | 郑勤红. 计算复杂场域静电场问题的多极理论[J]. 电子科技大学学报(社会科学版), 1997, 0(6) |
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| 作者姓名： | 郑勤红 |
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| 作者单位： | 电子科技大学应用物理所 |
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| 摘 要： | 从分段圆弧边界、分片球面边界条件下静电场分析的多极理论通解出发，推导出复杂场域静电场边值问题的多极理论通解，和能用多极理论解析求解的边界形状参数及其使用规则，并通过两个实例计算验证其正确性。计算结果表明，多极理论的计算精度是相当高的。
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| 关 键 词： | 多极理论；内极；外极；静电场；复杂场域 |
Multipole Theory of Computation Electrostatic Field Problems with Complicated Field Domain |
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| Zheng Qinhong. Multipole Theory of Computation Electrostatic Field Problems with Complicated Field Domain[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1997, 0(6) |
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| Authors: | Zheng Qinhong |
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| Abstract: | This paper deduces the MT(Multipole Theory) general solution formula of computation electrostatic field problems with the complicated field domain,from the MT general solution formula of the special electrostatic field computation.The boundary shape parameter is also deduced and the laws under which an analytical solution can be obtained by the MT is introduced.The MT general solution formula is used to calculate two examples for checking its calculation precision.It is shown that the MT has a lot of merits. |
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| Keywords: | multipole theory inside pole outside pole electrostatic field complicated field domain |
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