大学物理 ›› 2012, Vol. 31 ›› Issue (8): 11-11.

• 著者文摘 • 上一篇    下一篇

共焦椭圆柱等值坐标电容器的电容

陈钢 李成金   

  1. 苏州大学物理科学与技术学院,江苏苏州215006
  • 出版日期:2012-08-25 发布日期:2012-08-20

The electric capacity of a confocal elliptic cylindrical capacitor

  • Online:2012-08-25 Published:2012-08-20

摘要: 利用共焦椭圆柱坐标给出共焦椭圆柱电容器电容的一般表示,求解椭圆柱形电容器和双曲柱形电容器的电容,丰富了此类电容器电容值计算的结果.

关键词: 共焦椭圆柱形电容, 共焦双曲柱形电容, 椭圆柱坐标, 电容

Abstract: By mean of the eonfoeal elliptic cylindrical coordinate, we calculate capacitance of a confocal ellip- soid-shaped capacitor and hyperbolic cylindrical capacitor, and show the general expression of capacitance for a confocal ellipsoid-shaped capacitor. It makes the calculation results of so kinds of capacitors become richer.

Key words: confocal elliptic cylindrical capacitor, confocal hyperbolic cylindrical capacitor, eliptic cylindrical coordinate, capacitance

中图分类号: 

  • O441