摘要
根据毕奥-萨伐尔定律以及磁矢势与磁感应强度的关系,利用椭圆积分函数对相关载流导线的全空间磁场分布进行了理论分析,并根据理论分析结果进行了数值计算和分析.通过对比和分析对不同区域圆电流和螺线管磁场分布特性,为深入理解和掌握圆电流和载流螺线管的磁场性质提供了有益的帮助.
The magnetic field induced by circular current and solenoid is analyzed based on the relationship between magnetic vector potential and magnetic induction intensity and the Biot-Savart Law.Then the spatial distribution of magnetic field is calculated using the elliptic integral.The results will be helpful to better understand the properties of the magnetic field induced by circular current and solenoid by comparing and analyzing the distribution characteristions of circular currout and solenoid magnetic field in different.
作者
董新平
DONG Xinping(School of Electrical ＆Mechano-Electronic Engineering,Xuchang University,Xuchang 461000,China)
出处
《许昌学院学报》
CAS
2018年第10期9-12,共4页
Journal of Xuchang University
关键词
圆电流
螺线管
磁场
椭圆积分
circular current
solenoid
magnetic field
elliptic integral
