摘要
复杂同轴线问题是一类具有不规则边界的复杂二维边值问题。针对这类问题,运用有限元法(FEM)并借助于Matlab/PDE Toolbox对其场分布进行了分析与仿真,得到了椭圆同轴线、偏心同轴线和圆方同轴线的等电位线和电场线分布,从而得到了形状误差、偏心误差对普通同轴线的场分布影响的定量结果,进而讨论了他们的工程应用背景。
Complex coaxial lines problem is a kind of complex two -demensional irregular boundary value problem. Aimed at this kind of problem,the field distribution is analysed and simulated by using Finite Element Nethod (FEM) in virtue of Matlab/PDE Toolbox. And the distribution plots of constant potential line and electric field line of elliptical coaxial line,eccentric coaxial line and circle-square coaxial line are obtained respectively, so that the effect of shape error and eccentric error on the field distribution of common coaxial line is discussed quantificationally. Moreover, their farther applications are given.
出处
《现代电子技术》
2007年第3期150-152,共3页
Modern Electronics Technique
基金
武汉理工大学材料复合新技术国家重点实验室开放基金(2003003)