An hp Adaptive Uniaxial Perfectly Matched Layer Method for Helmholtz Scattering Problems
文献类型：期刊论文
| 作者 | Chen, Zhiming1 ; Guo, Benqi2; Xiao, Yuanming1
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| 刊名 | COMMUNICATIONS IN COMPUTATIONAL PHYSICS
 |
| 出版日期 | 2009-02-01 |
| 卷号 | 5期号:2-4页码:546-564 |
| 关键词 | Adaptivity uniaxial perfectly matched layer time-harmonic scattering Helmholtz equation hp-finite element method |
| ISSN号 | 1815-2406 |
| 英文摘要 | We propose an adaptive strategy for solving high frequency Helmholtz scattering problems. The method is based on the uniaxial PML method to truncate the scattering problem which is defined in the unbounded domain into the bounded domain. The parameters in the uniaxial PML method are determined by sharp a posteriori error estimates developed by Chen and Wu [8]. An hp-adaptive finite element strategy is proposed to solve the uniaxial PML equation. Numerical experiments are included which indicate the desirable exponential decay property of the error. |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000263563600019 |
| 出版者 | GLOBAL SCIENCE PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/7052]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Chen, Zhiming |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math, Beijing 100080, Peoples R China 2.Univ Manitoba, Dept Math, Winnipeg, MB R3T 2N2, Canada |
| 推荐引用方式 GB/T 7714 | Chen, Zhiming,Guo, Benqi,Xiao, Yuanming. An hp Adaptive Uniaxial Perfectly Matched Layer Method for Helmholtz Scattering Problems[J]. COMMUNICATIONS IN COMPUTATIONAL PHYSICS,2009,5(2-4):546-564. |
| APA | Chen, Zhiming,Guo, Benqi,&Xiao, Yuanming.(2009).An hp Adaptive Uniaxial Perfectly Matched Layer Method for Helmholtz Scattering Problems.COMMUNICATIONS IN COMPUTATIONAL PHYSICS,5(2-4),546-564. |
| MLA | Chen, Zhiming,et al."An hp Adaptive Uniaxial Perfectly Matched Layer Method for Helmholtz Scattering Problems".COMMUNICATIONS IN COMPUTATIONAL PHYSICS 5.2-4(2009):546-564. |
入库方式： OAI收割
来源：数学与系统科学研究院
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