Multigrid algorithm for the coupling system of natural boundary element method and finite element method for unbounded domain problems
文献类型：期刊论文
| 作者 | Zhang, Sheng; Yu, Dehao |
| 刊名 | JOURNAL OF COMPUTATIONAL MATHEMATICS
 |
| 出版日期 | 2007 |
| 卷号 | 25期号:1页码:13-26 |
| 关键词 | multigird algorithm finite element method boundary element method coupling unbounded domain problem |
| ISSN号 | 0254-9409 |
| 英文摘要 | In this paper, some V-cycle multigrid algorithms are presented for the coupling system arising from the discretization of the Dirichlet exterior problem by coupling the natural boundary element method and finite element method. The convergence of these multigrid algorithms is obtained even with only one smoothing on all levels. The rate of convergence is found uniformly bounded independent of the number of levels and the mesh sizes of all levels, which indicates that these multigrid algorithms axe optimal. Some numerical results are also reported. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000243393300002 |
| 出版者 | GLOBAL SCIENCE PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/4835]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Zhang, Sheng |
| 作者单位 | 1.Nankai Univ, Sch Math Sci, Tianjin 300071, Peoples R China 2.Nankai Univ, LPMC, Tianjin 300071, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, ICMSEC, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Sheng,Yu, Dehao. Multigrid algorithm for the coupling system of natural boundary element method and finite element method for unbounded domain problems[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,2007,25(1):13-26. |
| APA | Zhang, Sheng,&Yu, Dehao.(2007).Multigrid algorithm for the coupling system of natural boundary element method and finite element method for unbounded domain problems.JOURNAL OF COMPUTATIONAL MATHEMATICS,25(1),13-26. |
| MLA | Zhang, Sheng,et al."Multigrid algorithm for the coupling system of natural boundary element method and finite element method for unbounded domain problems".JOURNAL OF COMPUTATIONAL MATHEMATICS 25.1(2007):13-26. |
入库方式： OAI收割
来源：数学与系统科学研究院
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