An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems

	An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems
	Chen, Junqing; Chen, Zhiming
	2008
发表期刊	MATHEMATICS OF COMPUTATION
ISSN	0025-5718
卷号	77 期号:262 页码:673-698
摘要	An adaptive perfectly matched layer (PML) technique for solving the time harmonic electromagnetic scattering problems is developed. The PML parameters such as the thickness of the layer and the fictitious medium property are determined through sharp a posteriori error estimates. Combined with the adaptive finite element method, the adaptive PML technique provides a complete numerical strategy to solve the scattering problem in the framework of FEM which produces automatically a coarse mesh size away from the fixed domain and thus makes the total computational costs insensitive to the thickness of the PML absorbing layer. Numerical experiments are included to illustrate the competitive behavior of the proposed adaptive method.
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000252507400004
出版者	AMER MATHEMATICAL SOC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/6135
专题	计算数学与科学工程计算研究所
通讯作者	Chen, Junqing
作者单位	Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math, LSEC, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Chen, Junqing,Chen, Zhiming. An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems[J]. MATHEMATICS OF COMPUTATION,2008,77(262):673-698.
APA	Chen, Junqing,&Chen, Zhiming.(2008).An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems.MATHEMATICS OF COMPUTATION,77(262),673-698.
MLA	Chen, Junqing,et al."An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems".MATHEMATICS OF COMPUTATION 77.262(2008):673-698.