摘 要：使用 MATLAB 语言编程设计一系列仿真实验，涉及电磁场与电磁波课程中的矢量分析、静态场、时变场与电磁波等。通过图形和动画描述抽象的矢量分析、电磁场分布和电磁波演化，有利于学生理解电磁场与电磁波课程中抽象的理论和公式。学生的课堂表现和问卷反馈表明仿真实验有助于提高学生对课程的兴趣，提升知识点认知程度，增强了教学效果，并可用于网络教学，构建线上线下混合教学模式。
关键词：矢量分析；电磁场；电磁波；仿真实验；MATLAB
DOI:10.19850/j.cnki.2096-4706.2023.05.046
基金项目：防灾科技学院教研教改项目（JY2021B25）；中央高校基本科研业务费项目（ZY20200204）
中图分类号：TP391.9；G642 文献标识码：A 文章编号：2096-4706（2023）05-0187-04
Design of Simulated Experiment Teaching for Electromagnetic Field and Electromagnetic Wave Course
ZHAO Lanying1,2
(1.School of Electronic Science and Control Engineering, Institute of Disaster Prevention, Langfang 065201, China; 2.Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Langfang 065201, China)
Abstract: A series of simulation experiments refer to vector analysis, static field, time-varying field and electromagnetic wave in electromagnetic field and electromagnetic wave course are designed by using MATLAB language. It describes the abstract vector analysis, electromagnetic field distribution and electromagnetic wave evolution through graphics and animation, which is benefit for students to understand abstract theories and formulas in the electromagnetic field and electromagnetic wave course. The students' classroom performance and questionnaire feedback show that the simulation experiments are useful to improve students' interest in the course, while enhancing their cognition of knowledge points and the teaching effect. Besides, they could be used for online teaching to build a blending learning mode of online and offline.
Keywords: vector analysis; electromagnetic field; electromagnetic wave; simulated experiment; MATLAB
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作者简介：赵兰迎（1983—），男，汉族，山东东阿人，副教授，硕士研究生导师，博士，研究方向：测控技术与仪器，应急技术与管理。