大学物理 ›› 2013, Vol. 32 ›› Issue (10): 17-17.

• 著者文摘 • 上一篇    下一篇

电磁辐射场多极展开的直接方法

崔元顺[1] 刘洪香[1,2] 李建华[1] 陈贵宾[1]   

  1. [1]淮阴师范学院物理与电子电气工程学院,江苏淮安223300 [2]东北师范大学物理学院,吉林长春130024
  • 出版日期:2013-10-25 发布日期:2013-10-20

The direct method for the multiples expansion of electromagnetic radiation field

  • Online:2013-10-25 Published:2013-10-20

摘要: 直接利用电磁场矢量满足的亥姆霍兹方程的积分解,借助于泰勒级数,研究电磁场的多极展开理论,给出新的计算与方法.

关键词: 时谐辐射场, 电磁场矢量, 泰勒级数, 多极展开

Abstract: The multi-pole expansion theory of electromagnetic field is investigated by using the integral solution of electromagnetic field vector,which is related to the Helmholtz equation directly.With the help of Taylor series expansion,alternative calculation formula and method are given.

Key words: time-harmonic radiation field, electromagnetic fields vector, Taylor series, multiples expansion

中图分类号: 

  • O441