Implemention of perfectly matched layer absorbing boundary condition for CN-RPIM method

被引：1

作者：

Zhu, Hui ^{[1
]}

Gao, Cheng ^{[1
]}

Chen, Hailin ^{[1
]}

Yin, Qin ^{[1
]}

机构：

[1] PLA Univ Sci & Technol, Natl Key Lab Electromagnet Environm Effects & Ele, Nanjing, Jiangsu, Peoples R China

来源：

ELECTRONICS LETTERS | 2017年 / 53卷 / 06期

关键词：

interpolation; perfectly matched layer absorbing boundary condition; PML absorbing boundary condition; radial point interpolation meshless method; Crank-Nicolson radial point interpolation method; implicit time-stepping formulation;

D O I：

10.1049/el.2016.4089

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：

In this Letter, the perfectly matched layer (PML) absorbing boundary condition is incorporated into the unconditionally stable radial point interpolation meshless method based on Crank-Nicolson radial point interpolation method scheme. By splitting field variables in the whole computational domain, all variables are defined in the support domain of nodes near PML boundary, and an implicit time-stepping formulation is derived. Numerical experiment is implemented to demonstrate the performance of the implemented PML.

引用

页码：417 / 419

页数：2

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