大学物理 ›› 2008, Vol. 27 ›› Issue (4): 22-22.

• 著者文摘 • 上一篇    下一篇

矢势的边值关系A1t=A2t是怎样得出来的

丁健   

  1. 长安大学理学院物理系,陕西西安710064
  • 出版日期:2008-04-25 发布日期:2008-04-20

How it is obtained the boundary condition A1t = A2t of vector potential

  • Online:2008-04-25 Published:2008-04-20

摘要: 指出某些文献在推导矢势边值关系A1t=A2t时的不妥之处.示明得出这一边值关系的正确作法.论述了en·(Δ↓×A2-Δ↓×A1)=0与A1t=A2t两者之间的关系.

关键词: 矢势, 边值关系, 切向分量

Abstract: It is pointed out that the way of deriving boundary condition A1t = A2t is improper given by some authors. It is shown that the correct way of obtaining the boundary condition A1t= A2t. The relationship between of en·(Δ↓× A2-Δ↓×A1)=0 and A1t=A2t is explained.

Key words: vector potential, boundary condition, tangential component

中图分类号: 

  • O441