中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
DOI10.1360/04za0002
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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