摘要
对于内壁光滑的圆柱状金属管,从开口处观察可以发现亮度不连续分布的光环.本文利用平面镜实验初步验证了产生该现象的基本原理.通过建立模型,运用MATLAB进行模拟,对该现象产生的基本原理进行解释.最后采用实验与模拟结合的方式对影响光环的系列因素进行探究.
Looking into a cylindrical metal tube with smooth inner walls,bands with discontinuous distribution of brightness can be found.The basic principle of this phenomenon is preliminarily verified by mirrors.In this paper,the basic principle of the phenomenon is explained by establishing the model and using MATLAB to simulate.Finally,the combination of experiment and simulation is used to explore the series of factors which affect the phenomenon.
作者
王梓彦
吴祥
陆建隆
WANG Zi-yan;WU Xiang;LU Jian-long(Nanjing No.9 High School,Nanjing,Jiangsu 210018,China;College of Physics,Nanjing Normal University,Nanjing,Jiangsu 210097,China;College of Teacher Education,Nanjing Normal University,Nanjing,Jiangsu 210097,China)
出处
《大学物理》
2021年第7期41-46,共6页
College Physics
基金
华南师范大学2019年质量工程项目资助。
