基于有限元的传输线接头及波导波长仿真实验设计

doi:10.14139/i.cnki.cn22-228.2024.05.014

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电磁场理论是公认的难教、难学和难用，电磁场实验是学生认识电磁场应用的一个窗口。引入有限元现代仿真工具 Maxwell 及 HFSS，通过图形图像诠释抽象的矢量方程。以高压传输线为例，基于 Maxwell 仿真接头电场分布;以矩形空气波导传输线为例，基于 HFSS 分析电磁场的周期性分布。实验以解决电磁场问题为依据，通过理论分析、建模仿真和实际操作形成完善的电磁场实验经历，培养学生利用电磁场理论进行分析和解决问题的能力，提升学习兴趣和工程实践能力。

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	赵文来
	杨俊秀
	孔艳岩
	吕军

关键词: 电磁场实验教学矩形波导

Abstract:

Electromagnetie field theory is difficult to teach , learn, and apply, and experiments are a window forstudents to understand application of electromagnetie fields.Graphics and images are interpreted based modern finite element simulation Maxwell and HFSS software. Based on Maxwell, taking electrie field of high-voltagetransmission line joints as an example, simulate the field distribution at the joints; Based on HFSS, taking rectangular air waveguide transmission lines as an example , analyze the periodic distribution of electromagneticfields.The experiment is based on solving electromagnetic field problems, forming a comprehensive electromagnetic field experimental experience through theoretical analysis, modeling and simulation, andpractical operation , cultivating students’ ability to analyze and solve problems using electromagnetic fieldheory, enhancing learning interest and engineering practice ability.

Key words: electromagnetic field experimental teaching rectangular waveguide

发布日期: 2024-10-25

ZTFLH:

TM 93

引用本文:

赵文来, 杨俊秀, 孔艳岩, 吕军. 基于有限元的传输线接头及波导波长仿真实验设计 [J]. 大学物理实验, 2024, 37(5): 72-77.
ZHA Wenlai, YANG Junxiu, KONG Yanyan, LU Jun. Finite Element Simulation Experiment DesignonTransmission Line and Waveguide . Physical Experiment of College, 2024, 37(5): 72-77.

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http://dawushiyan.jlict.edu.cn/CN/10.14139/i.cnki.cn22-228.2024.05.014 或 http://dawushiyan.jlict.edu.cn/CN/Y2024/V37/I5/72

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