| RCS数值计算的时域有限体积方法 |
| |
| 引用本文： | 聂纯,汪连栋,何洪涛.RCS数值计算的时域有限体积方法[J].雷达与对抗,2006(1):21-26. |
| |
| 作者姓名： | 聂纯 汪连栋 何洪涛 |
| |
| 作者单位： | 63892部队 河南洛阳471003 |
| |
| 摘 要： | 以空间无限长导体圆柱雷达散射截面(RCS)的数值计算为例,分析、研究了时域有限体积(FVTD)方法在电磁场数值计算中的应用方法,通过对不同散射条件下RCS的计算,并对数值计算结果进行了较为深入的分析。结果表明,计算结果与解析结果吻合较好。
|
| 关 键 词： | 时域有限体积方法 雷达散射截面 数值计算 电磁波 |
The finite-volume method in time-domain for the numerical calculation of RCS |
| |
| NIE Chun,WANG Lian-dong,HE Hong-tao.The finite-volume method in time-domain for the numerical calculation of RCS[J].Radar & Ecm,2006(1):21-26. |
| |
| Authors: | NIE Chun WANG Lian-dong HE Hong-tao |
| |
| Abstract: | With the numerical calculation of radar cross section(RCS) of a perfectly conductive circular cylinder in free space as an example,the application of FVTD(Finite Volume in Time Domain) in Computational Electromagnetism(CEM) is discussed.The RCS values under the different scattering conditions are calculated and thoroughly analyzed.The results show that the calculated RCS has very good agreement with the theoretical value. |
| |
| Keywords: | finite volume in time-domain radar cross section numerical calculation electromagnetic wave |
| 本文献已被 CNKI 维普 等数据库收录！ |
