大学物理 ›› 2010, Vol. 29 ›› Issue (6): 15-15.

• 著者文摘 • 上一篇    下一篇

线电荷与带有半圆柱凸起的接地导体所形成的电场

王福谦   

  1. 长治学院电子信息与物理系,山西长治046011
  • 出版日期:2010-06-25 发布日期:2010-06-20

The electric field of a line charged and a grounding conductor with the protruded semicylinder

  • Online:2010-06-25 Published:2010-06-20

摘要: 利用复数坐标系z上的保角变换,计算长直线电荷与带有半圆柱凸起的接地导体所形成的电场,给出电势和场强分布,并利用软件MATLAB绘制出电场线和等势线(面)图.

关键词: 线电荷, 带有半圆柱凸起的接地导体, 儒可斯基变换, 电势分布, 场强分布

Abstract: The electric field of a line charged and a grounding conductor with the protruded semicylinder is calculated by using the Zhukovsky mapping in the coordinate system of the complex number, and its electric potential distribution and electric field intensity distribution are obtained. The electric potential maps are plotted by using the software MATLAB.

Key words: line charged, grounding conductor with the protruded semicylinder, Zhukovsky mapping, electric potential distribution, electric intensity distribution

中图分类号: 

  • O442