带有低脊的铁磁质板对均匀磁场的影响及其数值模拟  

Influence of a ferromagnetic material plane with low ridge on uniform magnetic field and its numerical simulation

作　　者：王福谦[1] 

机构地区：[1]长治学院电子信息与物理系,山西长治046011

出　　处：《大学物理》2016年第6期11-14,共4页College Physics

基　　金：山西省自然科学基金(2012011028-1)资助

摘　　要：利用复数坐标系z上的施瓦茨-克利斯多菲变换,讨论带有低脊的铁磁质板对均匀磁场的影响,得到其磁场的磁势矢分布,利用软件MATLAB绘制出磁感线图,从而定性地研究低脊对均匀磁场影响的程度和范围.The influence of a ferromagnetic material plane with low ridge on uniform magnetic field is studied by using Schwarz-Christoffel transformation on the complex coordinate system of the complex number,and its magnetic vector distribution is obtained. The magnetic induction line maps are plotted by using the software MATLAB,the extent of influence of a ferromagnetic material plane with low ridge on uniform magnetic field is studied qualitatively.

关 键 词：均匀磁场 带有低脊的铁磁质板 施瓦茨-克利斯多菲变换 磁势矢 数值模拟 

分 类 号：O441[理学—电磁学]