摘要
In this paper, attention was focused on the 3-D higher-order alternating-direction implicit finite-difference time-domain (ADI-FDTD) method using the higher-order spatial difference. Firstly, the numerical formulation is presented. Secondly, the numerical dispersion relation is obtained analytically. And then the numerical dispersion is investigated as a function of the mesh resolution and the time step. Finally, three kinds of cavity problems are simulated as numerical examples. It is found that the higher-order ADI-FDTD method is more accurate than the conventional ADI-FDTD method. In addition, the proposed method does not encounter stable problem.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | 2007 Asia-Pacific Microwave Conference, APMC |
| DOI | |
| 出版状态 | 已出版 - 2007 |
| 已对外发布 | 是 |
| 活动 | Asia-Pacific Microwave Conference, APMC 2007 - Bangkok, 泰国 期限: 11 12月 2007 → 14 12月 2007 |
出版系列
| 姓名 | Asia-Pacific Microwave Conference Proceedings, APMC |
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会议
| 会议 | Asia-Pacific Microwave Conference, APMC 2007 |
|---|---|
| 国家/地区 | 泰国 |
| 市 | Bangkok |
| 时期 | 11/12/07 → 14/12/07 |
指纹
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Zhang, Y., Lü, S. W., Zhang, J., & Xue, M. H. (2007). 3-D higher-order ADI-FDTD method. 在 2007 Asia-Pacific Microwave Conference, APMC 文章 4554548 (Asia-Pacific Microwave Conference Proceedings, APMC). https://doi.org/10.1109/APMC.2007.4554548