连续分布电荷的电像

ELECTROSTATIC IMAGES OF CONTINUOUS DISTRIBUTION CHARGES

本文论证了连续分布电荷的电像,给出了像电荷密度ρ_i、像电荷分布区域S_i、以及电势的表达式。原则上只要已知电荷的稳定分布,便可求解边界条件为无限大接地导体平面或导体球的电势;对于对称性较好的组合导体系统问题,也可进行求解。

This paper deal with the electrostatic images of continuous distribution charges, give out image charge density, distribution region , and the expression of electrostatic potential. If once continuous distribu -tion charges are known in that boundary condision is an infinite plate conductor at zero, conductor sphere, well symmetry conductor system which consist of the plates and the sphere, can work out the potential in principle.