摘要
针对传统的静电场分析主要局限于同种介质,在介绍有限差分法求电位分布原理的基础上,导出了非均匀介质有限差分法的计算公式,并运用Matlab编程分析了所设定的非均匀介质区域静电特性。仿真结果与静电场理论符合较好,有助于加深对电介质静电特性的理解。
Aiming at the situation that traditional analysis of electrostatic field is limited to single medium,through the introduction of the principle of finite difference method,the calculation formula for inhomogeneous medium is presented,simulation for the electrostatic field distribution of inhomogeneous medium is carried on Matlab as well. The results are consistent with electrostatic field theory,and this study is good for deeply understanding the characteristic of electrostatic field.
出处
《智能计算机与应用》
2015年第3期43-45,48,共4页
Intelligent Computer and Applications
基金
四川省教育厅项目(14ZB0144)
关键词
有限差分法
非均匀介质
静电场
MATLAB
Finite Difference Method
Inhomogeneous Medium
Electrostatic Field
Matlab