Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems

被引：5
|
作者：
Ding, D. Z. [1 ]
Shi, Y. [1 ]
Jiang, Z. N. [1 ]
Chen, R. S. [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing 210094, Jiangsu, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION | 2013年 / 2013卷
关键词：
FIELD INTEGRAL-EQUATION; PRECONDITIONING TECHNIQUE; SCATTERING; FORM; IMPLEMENTATION; FREQUENCY; SURFACES; MEDIA;
D O I：
10.1155/2013/487276
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：
The augmented electric field integral equation (A-EFIE) with charge neutrality enforcement provides a stable formulation to conquer low-frequency breakdown characteristic of conventional EFIE. It is augmented with additional charge unknowns through current continuity equation. The A-EFIE combined with the multilevel adaptive cross-approximation (MLACA) algorithm is developed to further reduce the memory requirement and computation time for analyzing electromagnetic problems. Numerical examples are given to demonstrate the accuracy and efficiency of the proposed method.
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收藏
页数：9
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