大学物理 ›› 2009, Vol. 28 ›› Issue (9): 22-22.

• 著者文摘 • 上一篇    下一篇

再论共焦椭圆柱形电容器的电场及电容

贾秀敏   

  1. 河北科技大学理学院,河北石家庄050018
  • 出版日期:2009-09-20 发布日期:2009-09-20

Calculation of the electric field and capacitance of a confocal elliptic capacitor

  • Online:2009-09-20 Published:2009-09-20

摘要: 利用解析函数的性质,通过反双曲余弦计算出了由共焦点椭圆导体柱面组成的电容器内电场和单位长度的电容,并对结果作了进一步讨论。

关键词: 共焦椭圆, 反双曲余弦, 电场强度, 复势函数, 通量函数

Abstract: The electric field and capacitance of a confocal elliptic capacitor are calculated by the inverse hyperbolic cosine analytic function, and discussion on them is performed.

Key words: confocal ellipsoid, inverse hyperbolic cosine, electric field, complex potential function, flux functional

中图分类号: 

  • O441