| 用计算机模拟点电荷在二维平面上的静电场 |
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| 引用本文： | 钱懿华,董慎行.用计算机模拟点电荷在二维平面上的静电场[J].大学物理,2003,22(1):31-33,39. |
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| 作者姓名： | 钱懿华 董慎行 |
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| 作者单位： | 苏州大学,物理系,江苏,苏州,215006 |
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| 摘 要： | 二维平面上的点电荷的静电场是静电场问题的基础，作者独立开发了软件用以模拟，此程序由用户决定点电荷的所有参数，快速地生成视阈内的等势线与电场线，使用户方便的获得电场直观印象，并可以得到任意点的电势与场强，该程序操作简单，对于学生、教师的学与教都能起到很好的辅助作用。
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| 关 键 词： | 计算机模拟 二维平面 点电荷 静电场 等势线 电场线 计算机辅助教学 |
| 文章编号： | 1000-0712(2003)01-0031-03 |
Computer simulation of the electrostatic field of a point charges at rest of 2-dimension |
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| QIAN Yi hua,DONG Shen xing.Computer simulation of the electrostatic field of a point charges at rest of 2-dimension[J].College Physics,2003,22(1):31-33,39. |
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| Authors: | QIAN Yi hua DONG Shen xing |
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| Abstract: | Problem of the field set up by point charges at rest of 2 dimension is the basic problem of electrostatic problems.A computer program is designed to simulate it. It is up to user to set the arguments of the point charges.The program will show the equipotential lines and lines of force of the field in the viewport and the electric potential and the electric field intensity of any point in the viewport.With the program users can have intuitive impression without complex calculation. |
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| Keywords: | point charges electrostatic field equipotential lines lines of electric force CAI |
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