有限长通电螺线管内部空间磁场的模拟  

Simulation for Spatial Magnetic Field Distributionin a Finite Solenoid

作　　者：蔡旭红[1] 李邵辉[1] 

机构地区：[1]汕头大学物理系,汕头515063

出　　处：《汕头大学学报（自然科学版）》2004年第2期28-31,共4页Journal of Shantou University：Natural Science Edition

摘　　要：利用叠加原理 ,用计算机模拟计算出有限长通电螺线管内部空间的磁场分布 .结果表明 ,除了螺线管两端之外 ,其内部为非常好的均匀磁场分布 .通过与实验测量结果的比较 。Using superposition method,the distribution of magnetic field in a finite steady current solenoid has been calculated.The result shows that the magnetic field in the solenoid is of homogeneous distribution along the axis direction except the two ends.The result has also been compared with the theoretically calculated on axis magnetic field and the experimentally measured average magnetic field.It is demonstrated that this simulation method is correct.

关 键 词：有限长通电螺线管 空间磁场 叠加法 电磁学 计算机模拟 

分 类 号：O441.2[理学—电磁学]