对球形尖端导体表面附近静电场的研究

尖端导体表面附近的静电场分析，是研究静电平衡时导体表面电荷分布与其表面曲率关系的重要手段。求解球形尖端导体表面附近的静电场，发现这种导体表面附近的电场、导体上的电荷分布规律与理想尖端或锥形尖端相比较，电场强度和电荷密度均小得多，它们的分布随相关参数的变化而更快。

Research on electrostatic field near sharp -point conductor surface

When the static charges are in balance,it is an important method by studying the electrostatic field near the sharp-point to analyze the relation between the distribution of electric charges which are on its surface and its surface curvature.This paper solved the electrostatic field near the sharp-point which had a certain figure,finds that both electrostatic field intensity and the electric charges density decreased much more those near an ideal sharp-point or taper sharp-point;furthermore they change more rapidly with the change in corresponding parameters.