摘要
本文通过HFSS仿真实现了矩形波导的可视化教学,直观图示了矩形波导中几个低阶模式场的幅度分布、矢量分布,仿真分析了矩形波导中各模式的截止频率和主模波导内壁电流分布特征,同时利用HFSS强大的数据后处理功能进行图示和计算相关电磁物理量,在教学过程中将抽象的概念和理论直观化、形象化,取得了良好的课堂教学效果。
In this paper, visual teaching of rectangular waveguide is realized by using HFSS simulation. The field distributions with amplitude and vector forms of several low-order modes are graphically represented. The cutoff frequency of the low-order modes in rectangular waveguide is analyzed with simulation, and the current distribu- tion on the inner wall of the waveguide operating at the dominant mode is also simulated. In addition, some other related physical quantities are graphically represented or calculated employing the powerful data processing function of Ansoft HFSS. A qualified teaching is achieved by means of visualizing the abstract concepts.
出处
《电气电子教学学报》
2012年第3期118-120,共3页
Journal of Electrical and Electronic Education
关键词
矩形波导
可视化教学
HFSS
仿真
rectangular waveguide
visual teaching
high frequency simulator structure
simulation
