编者按

匀角速转动带电薄圆盘产生的磁场分布计算与讨论

  • 王树平 ,
  • 范虹 ,
  • 张礼刚
展开
  • 河北建筑工程学院数理系,河北张家口075000
王树平( 1977—) ,男,河北省张家口市人,河北建筑工程学院理学院副教授,硕士,主要从事大学物理

收稿日期: 2015-12-07

  修回日期: 2016-05-11

  网络出版日期: 2017-01-20

基金资助

稀土上转换纳米功能材料的制备与医学应用项目( 冀人社函[2013][141]) 资助

Space magnetic field of rotating disc with charge at constant angular speed

  • WANG Shu-ping ,
  • FAN Hong ,
  • ZHANG Li-gang
Expand
  • Department of Mathematics and Physics,Hebei Institute of Architecture Engineering,Zhangjiakou,Hebei 075000,China

Received date: 2015-12-07

  Revised date: 2016-05-11

  Online published: 2017-01-20

摘要

在球坐标系中,通过求解多个区域的拉普拉斯方程,得到匀角速转动带电薄圆盘产生的标量磁位和磁场分布,进而 给出转动薄圆盘的中心、中心轴线上、近区和远区的磁场.

本文引用格式

王树平 , 范虹 , 张礼刚 . 匀角速转动带电薄圆盘产生的磁场分布计算与讨论[J]. 大学物理, 2017 , 36(1) : 15 -18 . DOI: 10.16854 /j.cnki.1000-0712.2017.01.006

Abstract

By solving Laplace equation of several areas in spherical coordinates,we get scalar magnetic potential and magnetic field distribution that produced by a rotating charged body at constant angular speed. Then the magnetic strength of the rotating disc’s center,the rotating disc’s axis,the rotating disc’s far field and near region are obtained.
文章导航

/