| FDTD计算中PML的简化应用及编程实现 |
| |
| 引用本文： | 朱章虎,卢万铮,冯奎胜.FDTD计算中PML的简化应用及编程实现[J].空军工程大学学报,2006,7(2):55-57. |
| |
| 作者姓名： | 朱章虎 卢万铮 冯奎胜 |
| |
| 作者单位： | 空军工程大学电讯工程学院 陕西西安710077 |
| |
| 摘 要： | 通过对空间PML的构造及PML中分裂场的特性分析,对FDTD计算中PML的应用进行了简化;同时对编程思想进行了改进。整个分析过程简明了然,无需对PML进行分区,也无需对顶角和棱边另外处理,极大地简化了计算过程。
|
| 关 键 词： | 完全匹配层 时域有限差分法 吸收边界条件 |
| 文章编号： | 1009-3516（2006）02-0055-03 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005年9月27日 |
The Simplification of PML Application and Programming Realization in FDTD Calculation |
| |
| ZHU Zhang-hu,LU Wan-zheng,FENG Kui-sheng.The Simplification of PML Application and Programming Realization in FDTD Calculation[J].Journal of Air Force Engineering University(Natural Science Edition),2006,7(2):55-57. |
| |
| Authors: | ZHU Zhang-hu LU Wan-zheng FENG Kui-sheng |
| |
| Abstract: | The simplification of PML application and programming realization are presented based on the PML structure and computing characteristics of the split fields in FDTD calculations.In the new idea of PML application,the PML doesn't need to be split into subsections to respectively compute the fields,nor the corners and the special edges,which spares computer memory and time effectively and practicably.At last,the verification of the idea is given through numerical examples. |
| |
| Keywords: | perfectly matched layer finite difference time-domain absorbing boundary conditions |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《空军工程大学学报》浏览原始摘要信息 |
| 点击此处可从《空军工程大学学报》下载免费的PDF全文 |
