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Superconvergence of finite element method for the Signorini problem

文献类型：期刊论文

作者Li, Ming-xia1; Lin, Qun1; Zhang, Shu-hua2
刊名JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
出版日期2008-12-15
卷号222期号:2页码:284-292
ISSN号0377-0427
关键词Finite element The Signorini problem Superconvergenence
DOI10.1016/j.cam.2007.10.058
英文摘要In this paper, we study the superconvergence of the frictionless Signorini problem. When approximated by bilinear finite elements, by virtue of the information on the contact zone, we can derive a superconvergence rate of O(h(3/2)) under a proper regularity assumption. Finally, a numerical test is given to verify our result. (c) 2007 Elsevier B.V. All rights reserved.
资助项目National Basic Research Program of China[2005CB32 1701] ; Special funds for major state basic research project[2007CB8149] ; National Natural Science Foundalion of China[10471103] ; National Natural Science Foundalion of China[10771158] ; Social Science Foundation of the Ministry of Education of China[06JA630047] ; Tianjin Natural Science Foundation[07JCYBJC14300]
WOS研究方向Mathematics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000261019800005
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/5805]  
专题计算数学与科学工程计算研究所
通讯作者Li, Ming-xia
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
2.Tianjin Univ Finance & Econ, Dept Math, Tianjin 300222, Peoples R China
推荐引用方式
GB/T 7714		 Li, Ming-xia,Lin, Qun,Zhang, Shu-hua. Superconvergence of finite element method for the Signorini problem[J]. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS,2008,222(2):284-292.
APA Li, Ming-xia,Lin, Qun,&Zhang, Shu-hua.(2008).Superconvergence of finite element method for the Signorini problem.JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS,222(2),284-292.
MLA Li, Ming-xia,et al."Superconvergence of finite element method for the Signorini problem".JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 222.2(2008):284-292.

入库方式： OAI收割

来源：数学与系统科学研究院

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