VIE-ODDM在电磁散射特性分析中的应用

Application of VIE-ODDM to the Analysis of Electromagnetic Scattering Characteristic

摘要:

在重叠型区域分解法的基础上,对体积分方程方法进行了改进,实现了基于区域分解法的体积分方程方法。通过几个算例,验证了这种算法占用内存小、迭代速度快,计算结果准确,具有分析电大尺寸目标电磁散射问题的能力。

Abstract:

Based on the overlapped domain decomposition method (ODDM), an improved algorithm VIE-ODDM was introduced. Some numerical examples demonstrated that VIE-ODDM had the advantage of small memory, fast iteration and accurate results. So this improved algorithm had the ability of analyzing electromagnetic scattering problems of large electronic size targets.