A METHOD OF IMPROVING THE STABILITY OF LIAO'S HIGHER-ORDER ABSORBING BOUNDARY CONDITION

被引：6

作者：

Zhang, Lei ^{[1
]}

Yu, Tongbin ^{[1
]}

机构：

[1] PLA Univ Sci & Technol, Inst Commun Engn, 2 Biaoying Rd,YuDao St, Nanjing 210007, Jiangsu, Peoples R China

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH M | 2012年 / 27卷

关键词：

D O I：

10.2528/PIERM12092815

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：

Liao's absorbing boundary condition (ABC) is a classic ABC algorithm. It has the advantages of better absorption effect, easy programming and needless to split field. However its numerical stability is poor, especially for the higher-order ones, which greatly limits the scope of its application. To solve this problem, a weighting method for improving the stability of Liao's higher-order ABC is presented in this paper. This method is simple and effective, and it can be implemented easily compared with other improvement methods before. It improves the stability of Liao's higher-order ABC remarkably, and extends its application range.

引用

页码：167 / 178

页数：12

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