A ROBUST MULTILEVEL METHOD FOR THE TIME -HARMONIC MAXWELL EQUATION WITH HIGH WAVE NUMBER | |
Lu, Peipei1; Xu, Xuejun2,3 | |
刊名 | SIAM JOURNAL ON SCIENTIFIC COMPUTING |
2016 | |
卷号 | 38期号:2页码:A856-A874 |
关键词 | multilevel method time-harmonic Maxwell equation high wave number continuous interior penalty finite element method GMRES method local Fourier analysis |
ISSN号 | 1064-8275 |
DOI | 10.1137/15M1007033 |
英文摘要 | A robust multilevel preconditioner for the time-harmonic Maxwell equation with high wave number is presented in this paper. We choose a stable continuous interior penalty finite element method as a coarse correction space and design different smoothers for the indefinite algebraic system in different mesh levels. The multilevel method is performed as a preconditioner in the outer GMRES iteration. To give quantitative insight of our algorithm we use local Fourier analysis to analyze the convergence property of the proposed multilevel method. Numerical results are presented to confirm the efficiency of our multilevel method. |
资助项目 | National Natural Science Foundation of China[11401417] ; National Natural Science Foundation of China[11171335] ; National Natural Science Foundation of China[11225107] ; Program of Natural Science Research of Jiangsu Higher Education Institutions of China[14KJB110021] ; Jiangsu Provincial Key Laboratory for Numerical Simulation of Large Scale Complex Systems[201404] |
WOS研究方向 | Mathematics |
语种 | 英语 |
出版者 | SIAM PUBLICATIONS |
WOS记录号 | WOS:000375484800011 |
内容类型 | 期刊论文 |
源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/22734] |
专题 | 计算数学与科学工程计算研究所 |
通讯作者 | Lu, Peipei; Xu, Xuejun |
作者单位 | 1.Soochow Univ, Sch Math Sci, Suzhou 215006, Peoples R China 2.Tongji Univ, Dept Math, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, LSEC, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Peipei,Xu, Xuejun. A ROBUST MULTILEVEL METHOD FOR THE TIME -HARMONIC MAXWELL EQUATION WITH HIGH WAVE NUMBER[J]. SIAM JOURNAL ON SCIENTIFIC COMPUTING,2016,38(2):A856-A874. |
APA | Lu, Peipei,&Xu, Xuejun.(2016).A ROBUST MULTILEVEL METHOD FOR THE TIME -HARMONIC MAXWELL EQUATION WITH HIGH WAVE NUMBER.SIAM JOURNAL ON SCIENTIFIC COMPUTING,38(2),A856-A874. |
MLA | Lu, Peipei,et al."A ROBUST MULTILEVEL METHOD FOR THE TIME -HARMONIC MAXWELL EQUATION WITH HIGH WAVE NUMBER".SIAM JOURNAL ON SCIENTIFIC COMPUTING 38.2(2016):A856-A874. |
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