| 基于Nedelec型高阶插值矢量基函数的快速多极子方法 |
| |
| 引用本文： | 李清波.基于Nedelec型高阶插值矢量基函数的快速多极子方法[J].淮阴师范学院学报(自然科学版),2008,7(3):215-219. |
| |
| 作者姓名： | 李清波 |
| |
| 作者单位： | 淮阴师范学院,电子与电气工程系,江苏,淮安,223300 |
| |
| 摘 要： | 研究了基于Nedelec型的高阶插值散度共形基函数的快速多极子方法，并用于电大导体目标的求解．曲面拟合和高阶基函数的应用可以有效拟合目标表面的电流分布．与低阶相比，获得了更好的收敛性和更高的求解精度．通过对导体球、圆锥的RCS曲线分析，说明了此方法的高效性．
|
| 关 键 词： | 矩量法 高阶矢量基函数 雷达截面积 快速多极子方法 |
Higher order Nedelec Interpolatory Vector Bases Functions of the FMM Method |
| |
| LI Qing-bo.Higher order Nedelec Interpolatory Vector Bases Functions of the FMM Method[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2008,7(3):215-219. |
| |
| Authors: | LI Qing-bo |
| |
| Institution: | LI Qing-bo (Electronics and Electrical Engineering Department, huaiyin teachers college, huaian Jiangsu 223300, China) |
| |
| Abstract: | Higher order divergence conformal interpolatory vector basis functions of the FMM method is introduced for solving electromagnetic scattering from 3D perfectly electric conductor in this paper.Surface modeling and higher order functions can be less of unknowns to simulate the surface of the target current distribution,And this can attain a better convergence and higher accuracy and efficiency.The numerical results of conducting sphere and cone shown demonstrate this conclusion. |
| |
| Keywords: | method of moments higher order vector bases functions radar cross section fast multipole method |
| 本文献已被 维普 万方数据 等数据库收录！ |
