大学物理 ›› 2013, Vol. 32 ›› Issue (11): 22-22.

• 著者文摘 • 上一篇    下一篇

用磁标势计算共焦椭圆柱形电缆的磁场

郑民伟   

  1. 广州航海学院基础部,广东广州510725
  • 出版日期:2013-11-25 发布日期:2013-11-20

Calculation of confocal elliptic cylindrical cable magnetic field by magnetic scalar potential

  • Online:2013-11-25 Published:2013-11-20

摘要: 在椭圆柱坐标系的定义形式下,用磁标势结合安培环路定理计算出共焦椭圆柱形电缆产生的内外磁场.

关键词: 椭圆柱坐标系, 磁标势, 拉普拉斯方程, 磁场, 磁感应强度

Abstract: In combined with the the definition of elliptic cylinder coordinate system form, we use the magnetic scalar potential Ampere loop theorem to calculate the confocal elliptic cylindrical cable produce internal and ex- ternal magnetic field.

Key words: elliptic cylider coordinate system, magnetic scalar potential, Laplace equation, magnetic field, magnetic induction

中图分类号: 

  • O441