摘要
用保角变换方法,将导体圆柱外区域映射为单位圆内区域,线电荷位置映射为单位圆圆心,从而直接写出导体圆柱外电势,并对结果进行详细讨论,还利用软件画出等势线簇图形.
Conformal mapping is used to simplify the boundary condition, so the electrical potential outside the conductor cylinder can be easily written. The result is also discussed detailedly and the equipotential line maps are plotted by the mathematical software.
出处
《大学物理》
北大核心
2007年第7期29-31,共3页
College Physics
关键词
保角变换
静电势
等势线
conformal mapping
static electric potential
equipotential line
