带电导体圆柱地面附近时等势线与电力线描述  

Description of equipotential lines and power lines for the system of charged conductor of cylinder closing to earth

作　　者：陈丁华[1] 胡先权[1] 刘润华[1] 

机构地区：[1]重庆师范大学物理学与信息技术学院,重庆400047

出　　处：《重庆工商大学学报（自然科学版）》2008年第2期134-138,共5页Journal of Chongqing Technology and Business University:Natural Science Edition

摘　　要：对带电导体圆柱位于接地导体平面附近时的静电场及其电力线簇和等势线簇进行了研究;采用镜像法与保角映射法相结合,严格地求出了用初等函数表示的静电场的精确解;利用共轭调和函数求解法与计算技术工具软件Mathematica相结合,作出了相应的相互正交的等势线簇和电力线簇,并且进行了必要的讨论。This paper studies the Static Electricity Field and corresponding equipotential lines, and power lines upon condition that Charged Conductor of Cylinder near by the earth. By means of combination of eonformal mapping and electrical images, the accuracy of smile electricity field which is expressed completely by elementary functions is strictly solved, and by the application of combination of conjugate solution fuetions and computing technique of software package facility of Mathematiea, the relative orthogonal equipotential lines and power lines maps, and the necessary discussion are made.

关 键 词：拉普拉斯方程 保角映射 镜像法 等势线簇 电力线簇 

分 类 号：O441[理学—电磁学]