摘要
为了加强学生对静电场规律的理解,提高教师的教学质量,利用有限差分法计算了非均匀电介质填充的带电平行板间的电场,并将计算结果可视化。该结果形象直观,对教科书中未对这类电场作定量分析的问题进行了补充,丰富了教学内容。
In order to improve students'understanding of the law of electrostatic field and improve teachers'teaching quality,the finite difference method is used to calculate the electric field in inhomogeneous media between the charged parallel plates,and the calculation results are visualized.The results are intuitive.Quantitative analysis of this kind of electric field which is not included in textbooks is supplemented in order to enrich the teaching content.
作者
李继军
田永红
肖循
张华峰
LI Jijun;TIAN Yonghong;XIAO Xun;ZHANG Huafeng(School of Physics and Optoelectronic Engineering,Yangtzeu University,Jingzhou,Hubei 434023,China)
出处
《成都师范学院学报》
2019年第1期109-113,共5页
Journal of Chengdu Normal University
基金
国家自然科学基金项目"光束在非局域管理系统中的传输特性及控制研究"(11547007)
长江大学教研项目"数字可视化模拟在物理教学中的应用"(JY2016027)
关键词
有限差分法
静电场
平行板电容器
非均匀电介质
finite difference method
electrostatic field
parallel-plate capacitor
inhomogeneous dielectric
