保角时域有限差分技术利用高效重叠网格法分析弯曲结构

2021 RIVF International Conference on Computing and Communication Technologies (RIVF) Pub Date : 2014-12-01 DOI:10.1109/ICCCT2.2014.7066702

N. K. Murthy, Thogaru Abhishek Reddy, C. Paidimarry

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引用次数: 0

摘要

本文介绍了一种利用共形重叠网格概念的共形时域有限差分(CFDTD)方法。以圆形微带贴片天线为对象，说明了CFDTD的概念。利用MATLAB编写了相应的代码，对相应的结果进行了说明，并将相应的结果与ADS动量工具的结果进行了比较。在这种网格重叠情况下，在边界处使用完美匹配层来截断不可用的字段组件。

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Conformal finite difference time domain technique using efficient overlapping grid method to analyze curved structures

In this paper, A Conformal finite-difference time domain (CFDTD) method using a conformal overlapping grid concept is explained. A circular micro-strip patch antenna is used as object to explain the CFDTD concept. The code is developed using MATLAB and corresponding results are explained and corresponding results compared with results produced from ADS Momentum tool. In this grid overlapping case Perfect Matched Layers are used at boundaries to truncate the unusable field components.

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2021 RIVF International Conference on Computing and Communication Technologies (RIVF)

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