导体球电磁源镜像关系的研究

Research on Mirror Image Relations of Electromagnetic Sources of Conductor Sphere

导出了理想导体球外电荷、电流以及磁流的镜像关系.结果表明:像源传播的波长被压缩了,像电磁源的方向均与原来相反.这为有效的解决其他目标与导体目标之间的电磁相互作用、非孤立球体目标的电磁复合散射特性等研究奠定了理论基础.

This paper presents the mirror image relations of electric charge, electric current source and magnetic current source outside a conductor sphere. Results show that the wavelength for the image sources is shortened and the direction of the sources is reversal to that of the primary sources, which lays theoretical basis for the research on the electromagnetic interaction between a conductor sphere and other target, and the complex electromagnetic scattering of the non-isolated sphere.