Mixed finite element method for the contact problem in elasticity

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	Mixed finite element method for the contact problem in elasticity
	Hua, DY ; Wang, LH
	2005-07-01
发表期刊	JOURNAL OF COMPUTATIONAL MATHEMATICS
ISSN	0254-9409
卷号	23 期号:4 页码:441-448
摘要	Based on the analysis of [7] and [10], we present the mixed finite element approximation of the variational inequality resulting from the contact problem in elasticity. The convergence rate of the stress and displacement field are both improved from O(h(3/4)) to quasi-optimal O(h\|logh\|(1/4)). If stronger but reasonable regularity is available, the convergence rate can be optimal O(h).
关键词	contact problem mixed finite element method
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000230630200011
出版者	VSP BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/1045
专题	中国科学院数学与系统科学研究院
通讯作者	Hua, DY
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Hua, DY,Wang, LH. Mixed finite element method for the contact problem in elasticity[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,2005,23(4):441-448.
APA	Hua, DY,&Wang, LH.(2005).Mixed finite element method for the contact problem in elasticity.JOURNAL OF COMPUTATIONAL MATHEMATICS,23(4),441-448.
MLA	Hua, DY,et al."Mixed finite element method for the contact problem in elasticity".JOURNAL OF COMPUTATIONAL MATHEMATICS 23.4(2005):441-448.