Numerical analysis of scattering in 2-D space by wave equation-based FDTD method

K. Ichige, Y. Uchimura, H. Arai
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Abstract

This paper presents the novel concept of the condensed node FDTD method. The previous approach by the same authors can update only E/sub e/ of the 2-D TM mode, and cannot update H/sub x/ and H/sub y/. This paper studies the update of such components. Moreover, the proposed algorithm is evaluated in comparison with Yee's (1966) FDTD method.
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基于波动方程FDTD方法的二维空间散射数值分析
本文提出了压缩节点时域有限差分法的新概念。同一作者之前的方法只能更新二维TM模式的E/下标E/,不能更新H/下标x/和H/下标y/。本文对这类组件的更新进行了研究。此外,将该算法与Yee(1966)的FDTD方法进行了比较。
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