| 沿直线分布电荷体系电场线的解析解 |
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| 引用本文： | 戴亮,戴又善.沿直线分布电荷体系电场线的解析解[J].大学物理,2007,26(7):57-63. |
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| 作者姓名： | 戴亮 戴又善 |
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| 作者单位： | 1. 杭州外国语学校高二(5),浙江杭州 310023
2. 浙江大学城市学院,浙江杭州,310015 |
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| 摘 要： | 通过求解电场线所满足的微分方程,得到了沿直线分布电荷体系电场线的严格解析解,根据所得电场线簇方程,讨论了各种沿直线分布电荷体系的电场线特点,并在计算机上利用Mathematica软件绘出了相应的电场线分布图.
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| 关 键 词： | 电场线 解析解 计算机绘图 |
| 文章编号： | 1000-0712（2007）07-0057-07 |
| 收稿时间： | 2006-03-21 |
| 修稿时间： | 2006-03-21 |
Analytic solutions of the electric field lines induced by lined-up charges |
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| DAI Liang,DAI You-shan.Analytic solutions of the electric field lines induced by lined-up charges[J].College Physics,2007,26(7):57-63. |
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| Authors: | DAI Liang DAI You-shan |
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| Institution: | 1.Class 5 Senior 2 Hangzhou Foreign Language School, Hangzhou 310023, China; 2. City College Zhejiang University, Hangzhou 310015, China, |
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| Abstract: | Analytic solutions are obtained by solving the differential equations for the electric field lines produced by lined-up charges.The characteristics of field lines are discussed on the basis of the solutions for the equations.Also the graphs of field lines are drawn with Mathematica soft ware on computer. |
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| Keywords: | electric field lines analytic solution computer drawing |
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