摘要
为用电像法求解具有各类对称性表面的静电学问题,提出了一种新的简便方法。依赖由真实电荷和镜像电荷所共同产生的静电势多级展开式,加上适当的边界条件,即可求出像电荷的大小和位置。
In this paper, a pithy method is used to calculate the mirror charge. With given boundary condition, this method in which the electrostatic potential caused by the real charges and the mirror charges is expressed in terms of multiple expansion can deal with many kinds of electrostatic problems.
出处
《唐山师范学院学报》
2003年第5期26-27,83,共3页
Journal of Tangshan Normal University
关键词
静电学
电像法
镜像电荷
边界条件
边值条件
multiple expansion of the electrostatic potential
boundary condition
mirror charge
