求介质体散射场的积分迭代法

Iterative Integral Method for Determining the Scattering Field of a Dielectric Cylinder

本文提出一种解二维非均匀介质体电磁散射的新方法——分迭代法。无需任何测量值,只要给定入射场,按照本文提出的步骤,对散射场进行迭代运算,即可求出介质体内外的散射场分布。最后给出了一个数值模拟计算的实例。

In this paper, a new method called 'the iterative integral method' is put forward, aiming to solve the electromagnetic scattering problem of a two-dimensional inhomogeneous dielectric cylinder. Giving only the incident field, the distribution of electromagnetic scattering field could be determined by the method without data observed.An example of calculation by the numerical modeling is given in the end.