基于课堂上机仿真的电磁场教学法  

Electromagnetic Field Didactics Based on Simulation with Computer in Class

作　　者：姬金祖[1] JI Jin-zu(School of Aeronautic Science and Engineering,Beihang University,Beijing 100191,China)

机构地区：[1]北京航空航天大学航空科学与工程学院,北京100191

出　　处：《教育教学论坛》2018年第9期156-158,共3页Education And Teaching Forum

摘　　要：电磁场的概念比较抽象,学生往往难以很快把握其本质,建立电磁场的直观概念更加困难,更谈不上深入研究。本论文讨论通过课堂上机编程的方式,采用时域方法对电磁现象进行仿真,通过图像和动画展示基本的电磁场变化过程。学生掌握初步的电磁仿真能力后,即可在课堂上自行调整仿真参数,研究不同参数下电磁场的变化情况。通过这种方法,把学习和研究结合起来,学生在学习的同时,就已经不知不觉地参与到研究中来了,为之后的研究提供宝贵的经验。课堂实践表明,这种教学法效果良好,学生获益匪浅。The concept of electromagnetic field is very abstract that it is difficult for students to grasp its essence and intuition concept,nor to deeply research. This paper presented a teaching method via programming in class to show the basic electromagnetic field＇s changing process using finite-difference time-domain（FDTD） algorithm. After mastering the ability to primary electromagnetic simulation,students then can tune the simulation parameter and do some research about the field changing under different parameters. This method can integrate the process of learning and research.Students involve in research during learning and this course provide experience to research follow-up. Practical teaching experiment validate the efficiency of the didactics.

关 键 词：课堂仿真 学习研究一体化 电磁场 教学法 

分 类 号：G642.4[文化科学—高等教育学]