各向异性磁介质中载流导线磁场的计算  

Calculation on the Magnetic Field Strength of Straight Wire Currentin Anisotropic Magnetic Medium

作　　者：邝向军[1] KUANG Xiangjun(School of Science,Southwest University of Science and Technology,Mianyang 621010,China)

机构地区：[1]西南科技大学理学院

出　　处：《大学物理实验》2019年第4期42-45,共4页Physical Experiment of College

基　　金：西南科技大学教学名师专项(18xnms07)

摘　　要：从各向异性磁介质中比奥-萨伐尔定律出发,首先推导了各向异性磁介质中一段载流导线的空间磁场。然后,计算了各向异性磁介质矩形载流线圈的空间磁场分布,并对一些特殊情况进行了分析讨论。Based on the Bio-Safaer law in anisotropic magnetic medium,we derived the expression of magnetic field strength for one section straight wire current in anisotropic magnetic medium.Then,the magnetic field of rectangle current coil in anisotropic magnetic medium was further calculated.At last,some special cases was also discussed.

关 键 词：各向异性磁介质 载流直导线 矩形载流线圈 空间磁场分布 

分 类 号：O441.4[理学—电磁学]