摘要
本文利用COMSOL软件对于半径为1.5 mm,高度为1 mm圆柱形微小永磁铁的磁场进行了仿真,并利用切片图和体箭头图对磁铁周围的磁场进行了三维分析,利用一维绘图组对磁铁周边的平行线上的点的磁场进行了分析。通过仿真,可以对磁铁周边的某条线、某个点的磁场进行精确求解,可以让学生更直观、更形象去理解周边的磁场,更好的服务大学物理实验教学。
The magnetic field of the radius of 1.5 mm and height of 1 mm micro cylindrical permanent magnet is simulated by COMSOL software,the 3 D magnetic field is analyzed by slice map and volume arrow diagram,the point of parallel lines surrounding of the magnet is analyzed by one dimensional drawing group. Through simulation,the magnetic field of a line or a point around a magnet can be solved accurately,which can make students more intuitive and more vivid to understand the surrounding magnetic field,and better serve the teaching of college physics experiment.
作者
陈庆东
王俊平
CHEN Qing-dong;WANG Jun-ping(Binzhou University,Shandong Binzhou 25660)
出处
《大学物理实验》
2018年第2期88-91,共4页
Physical Experiment of College
基金
山东省本科高校教学改革研究项目(2015M027)
滨州学院实验技术项目(BZXYSYXM201710)
滨州学院实验技术项目(BZXYSYXM201607)
关键词
COMSOL
静磁场
仿真
磁通密度
磁场
COMSOL
magnetostatic
simulation
density of magnetic flux
magnetic field
