Adaptive computation for convection dominated diffusion problems
文献类型：期刊论文
| 作者 | Chen, ZM ; Ji, GH
|
| 刊名 | SCIENCE IN CHINA SERIES A-MATHEMATICS
 |
| 出版日期 | 2004-04-01 |
| 卷号 | 47页码:22-31 |
| 关键词 | a posteriori error estimator characteristics adaptive |
| ISSN号 | 1006-9283 |
| DOI | 10.1360/04za0002 |
| 英文摘要 | We derive sharp L-infinity (L-1) a posteriori error estimate for the convection dominated diffusion equations of the form partial derivativeu/partial derivativet + div(vu) - epsilonDeltau = g. The derived estimate is insensitive to the diffusion parameter epsilon --> 0. The problem is discretized implicitly in time via the method of characteristics and in space via continuous piecewise linear finite elements. Numerical experiments are reported to show the competitive behavior of the proposed adaptive method. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000222678800003 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/19450]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Chen, ZM |
| 作者单位 | Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Inst Computat Math, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, ZM,Ji, GH. Adaptive computation for convection dominated diffusion problems[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS,2004,47:22-31. |
| APA | Chen, ZM,&Ji, GH.(2004).Adaptive computation for convection dominated diffusion problems.SCIENCE IN CHINA SERIES A-MATHEMATICS,47,22-31. |
| MLA | Chen, ZM,et al."Adaptive computation for convection dominated diffusion problems".SCIENCE IN CHINA SERIES A-MATHEMATICS 47(2004):22-31. |
入库方式： OAI收割
来源：数学与系统科学研究院
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