摘要
Matlab可用来对抽象的恒定磁场进行可视化。磁力线图能清晰反映恒定磁场的空间走向、宏观概况和细节状态,具有清晰的物理意义及良好的可视化效果。本文以无限长载流直导线、无限长载流直导线的组合和载流细圆环为例,论述了用Matlab绘制磁力线的原则、技巧和经验。
The abstract magnetostatic field is visualized with Matlab.The magnetic field lines,which has clear physical meaning and good visualizetion effect,clearly reflects the spatial trend direction,macroscopic general situation and detail state of the magnetostatic filed.The magnetostatic filed of infinitely long DC conductor line,lines and current-carring ring are visualized in this paper,which demonstrates the principle,techniques and experience to draw magnetic field lines with Matlab.
作者
卫延
邵小桃
郑晶晶
郭勇
WEI Yan;SHAO Xiao-tao;ZHENG Jing-jing;GUO Yong(Institute of Full Optical network and Modern Communication Network, Beijing Jiaotong University, Beijing 100044, China;School of Electronics and Information Engineering,Beijing Jiaotong University, Beijing 100044, China)
出处
《电气电子教学学报》
2021年第3期96-99,共4页
Journal of Electrical and Electronic Education
基金
北京交通大学科技基金(项目编号:356397535)。
