An Efficient Solution for Volume Integral Equation Based on Meshfree Scheme

被引:5
作者
Cao, J. [1 ]
Tao, S. F. [1 ]
Chen, R. S. [1 ]
机构
[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing 210094, Jiangsu, Peoples R China
来源
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2015年 / 14卷
关键词
Meshfree scheme; multilevel fast multi-pole method (MLFMM); shape function; volume integral equation; ELECTROMAGNETIC SCATTERING;
D O I
10.1109/LAWP.2015.2414715
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
An efficient solution for volume integral equation based on meshfree scheme is proposed. The volume current is represented by a set of shape functions in the method of moments (MoM), where the shape functions are constructed on some distributed nodes without explicitly requiring continuity conditions, so that the basis function in this letter is not reliant on the tessellation and can be used with non-conformal meshes. Numerical results demonstrate that scattering from objects can be computed efficiently with the multilevel fast multi-pole method (MLFMM).
引用
收藏
页码:1618 / 1621
页数:4
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