| 利用MATLAB分析圆环电流的磁场分布 |
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| 引用本文： | 王玉梅,孙庆龙. 利用MATLAB分析圆环电流的磁场分布[J]. 长春师范学院学报, 2010, 0(2) |
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| 作者姓名： | 王玉梅 孙庆龙 |
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| 作者单位： | 陕西理工学院物理系; |
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| 摘 要： | 根据毕奥—萨伐尔定律推导出圆环电流磁场分布的积分表示,利用MATLAB的符号积分给出计算结果,并绘制磁场分布的三维曲线。在数值结果中选取一些代表点讨论磁场的分布规律。
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| 关 键 词： | 圆环电流 磁场 MATLAB 符号积分 三维绘图 |
Analysis on the Magnetic Field Distribution of Ring Electric Current with MATLAB |
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| WANG Yu-mei,SUN Qing-long. Analysis on the Magnetic Field Distribution of Ring Electric Current with MATLAB[J]. Journal of Changchun Teachers College, 2010, 0(2) |
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| Authors: | WANG Yu-mei SUN Qing-long |
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| Affiliation: | Physics Department;Shaanxi University of Technology;Hanzhong 723003;China |
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| Abstract: | This paper derives the integral representation of the magnetic field distribution of circular current according to Biot-Savart Law,gives the computed results using the symbolic integration of MATLAB,and draws the three-dimensional curve of the magnetic field distribution.Some representative points in the computed results are selected to discuss the distributed rule of the magnetic field. |
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| Keywords: | ring electric current magnetic field MATLAB symbolic integration three-dimensional cartography |
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