大学物理 ›› 2014, Vol. 33 ›› Issue (1): 12-12.

• 著者文摘 • 上一篇    下一篇

退极化因子与形状因子

桑芝芳 李振亚   

  1. 苏州大学物理科学与技术学院,江苏苏州215006
  • 出版日期:2014-01-25 发布日期:2014-01-20

Discussion on the relation between depolarizing factor and shape factor

  • Online:2014-01-25 Published:2014-01-20

摘要: 以球形或椭球形颗粒介质为例,从颗粒介质内外电势分布出发,得出了颗粒介质内部退极化场,从而进一步讨论了退极化因子和形状因子的关系.

关键词: 极化电荷, 退极化场, 退极化因子, 形状因子

Abstract: Based on the spatial distribution of electric potential of a sphere or ellipsoid in a matrix, the depolarizing field inside the sphere or ellipsoid is investigated. Furthermore,the relation between depolarizing factor and shape factor is obtained.

Key words: polarization charge, depolarizing field, depolarizing factor, shape factor

中图分类号: 

  • O441.6