| 线状电极电容电荷及电场分布数值模拟 |
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| 引用本文： | 刘福平,曹跃祖. 线状电极电容电荷及电场分布数值模拟[J]. 北京印刷学院学报, 2010, 18(2): 65-67,72. DOI: 10.3969/j.issn.1004-8626.2010.02.018 |
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| 作者姓名： | 刘福平 曹跃祖 |
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| 作者单位： | 北京印刷学院,北京,102600;北京印刷学院,北京,102600 |
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| 基金项目： | 北京印刷学院教学改革项目 |
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| 摘 要： | 根据线状电极的电势,建立了线电荷密度离散方程,通过求解线性方程组,实现了线状电极线电荷的计算。给出了有限长线状电容的计算方法,由线状电极的电荷分布计算了真空状态下空间任意一点的电势分布,实现了由边界元法对线状电极场分布及电容的数值计算。
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| 关 键 词： | 线状电极 数值模拟 边界元法 |
Applying Boundary Element to Computing the Potential and Capacitance of Linear Electrodes |
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| LIU Fu-ping,CAO Yue-zu. Applying Boundary Element to Computing the Potential and Capacitance of Linear Electrodes[J]. Journal of Beijing Institute of Graphic Communication, 2010, 18(2): 65-67,72. DOI: 10.3969/j.issn.1004-8626.2010.02.018 |
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| Authors: | LIU Fu-ping CAO Yue-zu |
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| Affiliation: | (Beijing Institute of Graphic Communication,Beijing 102600,China) |
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| Abstract: | According to the electric potential of linear electrodes to establish the discrete equations,the linear electric charge distributions on the linear electrodes are calculated by solving linear equations of the discrete equations,and given the computing method for the capacitance of linear electrodes.With the linear electric charge density on the linear electrodes,the potential at any point have been calculated.Using boundary element method we have realized numerical calculation of the potential distribution and the capacitance of linear electrodes. |
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| Keywords: | numerical simulation linear electrodes boundary element method |
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