摘要
该文介绍了一项面向本科生的电磁场开放实验项目。该项目通过应用大型有限元分析软件ANSYS,对亥姆霍兹线圈的磁场分布进行了仿真研究。实验内容包括:基于毕奥-萨伐尔定理,通过理论计算和MATLAB软件绘图分析,得到一维和多维亥姆霍兹线圈的磁场分布状态;基于ANSYSMaxwell软件平台,建立亥姆霍兹线圈仿真模型;仿真分析得到不同维数亥姆霍兹线圈的磁场分布,验证理论分析结果。教学结果表明,该实验项目可以帮助学生加强对电磁场理论知识的理解,引导学生的思考与探索,教学效果良好。
In this paper, an open electromagnetic field experiment project is designed for undergraduates. The experimental project uses the large-scale finite element analysis software ANSYS to simulate the magnetic field distribution of the Helmholtz coil. The experimental contents include: Based on Biot Savart theorem, the magnetic field distribution of one-dimensional and multi-dimensional Helmholtz coils is obtained through the theoretical calculation and MATLAB software drawing analysis;Based on ANSYS Maxwell software platform, the simulation model of Helmholtz coil is established;The magnetic field distribution of Helmholtz coils with different dimensions is obtained by simulation analysis, which verifies the theoretical analysis results. The teaching results show that the experimental project can help students to strengthen the understanding of electromagnetic field theory knowledge, and guide them to think and explore, and the teaching effect is good.
作者
高昕悦
赵宇鸿
李达
沈瑶
GAO Xinyue;ZHAO Yuhong;LI Da;SHEN Yao(School of Electrical Engineering,Xi'an Jiaotong University,Xi'an 710049,China)
出处
《实验技术与管理》
CAS
北大核心
2021年第5期175-179,186,共6页
Experimental Technology and Management
