Separated treatment of time and spatial refinement using the FDTD-3D method

被引：1
|
作者：
Denanot, F [1 ]
Guiffaut, C [1 ]
Reineix, A [1 ]
机构：
[1] DEM Team, IRCOM Lab, Fac Sci, F-87000 Limoges, France
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 04期
关键词：
FDTD; spatial refinement; time refinement; stability;
D O I：
10.1002/mop.21434
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper deals with spatial and time refinement using the FDTD-3D method. An original methodology is presented in which time refinement and spatial refinement with a ratio of two are performed in two separated stage. It aims to simplify algorithms of refinement schemes and to better control the stability and reflection. In particular, a simple time-refinement scheme is proposed with stability over a long time. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：649 / 655
页数：7
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