摘要
针对"电磁场理论"课程教学中的特点和问题,本文将COMSOL有限元软件引入该门课程的教学中,并以Pendry提出的坐标变换的圆柱形电磁隐身斗篷设计为例,介绍了其理论模型的公式推导和如何使用该软件实现圆柱形斗篷的电磁隐身,从而激发学生的学习热情,达到提高这门课程教学效果的目的。
In view of the characteristics and problems of the teaching of electromagnetic field theory,this paper introduces COMSOL finite element software into the teaching of this course. In this paper,I choice the design of the cylindrical electromagnetic invisibility cloak as example,which is firstly proposed by Pendry based on the coordinate transformation. Then,this paper derives the formula of the cylindrical electromagnetic cloaking and how to realize this cloaking by using this finite element software COMSOL,so as to stimulate students＇ learning enthusiasm and reach the purpose of improving the teaching effect of this course.
出处
《黑龙江科学》
2017年第19期79-81,共3页
Heilongjiang Science
基金
江苏省研究生科研创新计划基金"等离子层状结构材料的电磁特性研究"(KYLX15_0316)
盐城师范学院自然科学研究项目"亚波长层状结构材料的电磁特性研究"(15YCKLY001)
关键词
电磁场
COMSOL有限元软件
电磁波
仿真
Electromagnetic field
COMSOL finite element software
Electromagnetic wave
Simulation
作者简介
王晓华（1979-）,男,博士,讲师.
