共焦双曲柱面电极的电场及其数值模拟  

The Electric Field of a Confocal Hyperbolic Cylindrical Electrode and Its Numerical Simulation

作　　者：王福谦 WANG Fuqian(Department of Basic Courses,Hope College,Southwest Jiaotong University,Chengdu 610400,China)

机构地区：[1]西南交通大学希望学院基础部

出　　处：《实验室研究与探索》2019年第7期42-45,共4页Research and Exploration In Laboratory

摘　　要：将理论分析与计算机数值模拟相结合,利用复势函数法研究共焦双曲柱面电极的电场,给出其电势和场强分布函数。讨论电极形状蜕变的几种特殊情形,并通过软件Matlab画出其电场线和等势线图,以验证研究结果的正确性。为边界形状复杂的电极电场的求解提供了一种新的方法。By theoretical analysis combining with computer numerical simulation,the electric field of a confocal hyperbolic cylindrical electrode is studied by using the complex potential function method.The function of the electric potential distribution and the function of electric field intensity are given,several special cases of the electric field of a transmuted confocal hyperbolic cylindrical electrode are discussed,and the electric field line and the equipotential line diagram are drawn by the software Matlab for verifying the correctness of the research results.It provides a new method for solving the electric field of electrodes with complex boundary shape.

关 键 词：共焦双曲柱面电极 复势函数法 电势分布函数 场强分布函数 数值模拟 

分 类 号：O441.1[理学—电磁学]