用积分方程法设计三维混合型铁磁摇摆器

SIMULATING HYBRID 3-D WIGGLER MAGNETIC FIELDS WITH INTEGRATED EQUATIONS

摘要: 本文导出了用积分方程法计算三维混合型磁铁(永磁铁和软铁的组合体)磁场强度的方程组,以及磁体计算网格为长方体时的耦合系数,相应地编制了数值计算程序。给出了软铁的磁化强度与永磁铁布局关系的数值模拟结果。最后对一种实验型高效微型混合磁铁摇摆器进行了数值计算。

Abstract: In this paper, we have been developed 3-D simulation code of the hybrid wiggler magnetic fields on integrated equations, and have been given simulating results of a highgain hybrid micro-wiggler with side-block.The hybrid micro-wiggler magnetic fields for a experimental and a high gain have conducted the numerical computing, finally.