基于保角映射的磁像法的应用  

Application of the magnetic mirror method based on conformal mapping

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》2015年第11期11-17,共7页College Physics

基　　金：山西省自然科学基金(2012011028-1)资助

摘　　要：将磁像法与保角映射相结合,求解边界形状复杂的二维静磁场的边值问题,得出磁场的分布规律,并通过MATLAB数据处理软件的数值计算功能进行数值模拟,绘制出其磁感线分布图,验证了所得结论的正确性.此方法拓展了磁像法的应用范围,为求解边界形状复杂的二维静磁场的边值问题提供了一种新的思路和途径.The two-dimensional static magnetic field boundary value problem of the complex shape boundary is solved by combing the magnetic mirror method and eonformal mapping method. Meanwhile, the distribution of mag- netic field is got. The magnetic induce line maps are plotted by using mathematical software MATLAB, thus the validity of the method in the paper is presented. The application range for magnetic mirror method is expanded, and a novel idea and way is provided for solving the complex shape boundary two-dimensional boundary value problem.

关 键 词：保角映射 磁像法 磁矢势 数值模拟 磁感线 

分 类 号：O441[理学—电磁学]