A coupling of FEM-BEM for a kind of Signorini contact problem
文献类型：期刊论文
| 作者 | Hu, QY ; Yu, DH
|
| 刊名 | SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
 |
| 出版日期 | 2001-07-01 |
| 卷号 | 44期号:7页码:895-906 |
| 关键词 | Signorini contact FEM-BEM coupling variational inequality iterative method convergence rate |
| ISSN号 | 1006-9283 |
| 英文摘要 | In this paper, we consider a kind of coupled nonlinear problem with Signorini contact conditions. To solve this problem, we discuss a new coupling of finite element and boundary element by adding an auxiliary circle. We first derive an asymptotic error estimate of the approximation to the coupled FEM-BEM variational inequality. Then we design an iterative method for solving the coupled system, in which only three standard subproblems without involving any boundary integral equation are solved. It will be shown that the convergence speed of this iteration method is independent of the mesh size. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000171856500010 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/16517]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Hu, QY |
| 作者单位 | Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, QY,Yu, DH. A coupling of FEM-BEM for a kind of Signorini contact problem[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2001,44(7):895-906. |
| APA | Hu, QY,&Yu, DH.(2001).A coupling of FEM-BEM for a kind of Signorini contact problem.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,44(7),895-906. |
| MLA | Hu, QY,et al."A coupling of FEM-BEM for a kind of Signorini contact problem".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 44.7(2001):895-906. |
入库方式： OAI收割
来源：数学与系统科学研究院
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