SHEAR LOCKING IN A PLANE ELASTICITY PROBLEM AND THE ENHANCED ASSUMED STRAIN METHOD

doi:10.1137/080728147

	SHEAR LOCKING IN A PLANE ELASTICITY PROBLEM AND THE ENHANCED ASSUMED STRAIN METHOD
	Braess, Dietrich 1; Ming, Pingbing2 ; Shi, Zhong-ci2
	2010
发表期刊	SIAM JOURNAL ON NUMERICAL ANALYSIS
ISSN	0036-1429
卷号	47 期号:6 页码:4473-4491
摘要	The enhanced assumed strain (EAS) method is a popular tool for avoiding locking phenomena, e.g., a remedy for shear locking in plane elasticity. We consider bending-dominated problems on thin bodies which can be treated as beams and prove that the degree of approximation of the EAS method is at least as good as that of a beam model. The hypercircle method is combined with arguments of nonconforming methods.
关键词	two-dimensional-elasticity enhanced strain method shear locking nonconforming element
DOI	10.1137/080728147
语种	英语
资助项目	National Natural Science Foundation of China[10571172] ; National Natural Science Foundation of China[10871197] ; National Natural Science Foundation of China[10932011] ; National Basic Research Program[2005CB321704] ; National Basic Research Program[2005CB321701]
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000277836100020
出版者	SIAM PUBLICATIONS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/11014
专题	计算数学与科学工程计算研究所
通讯作者	Braess, Dietrich
作者单位	1.Ruhr Univ Bochum, Fac Math, D-44780 Bochum, Germany 2.Chinese Acad Sci, AMSS, Inst Computat Math & Sci Engn Comp, LSEC, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Braess, Dietrich,Ming, Pingbing,Shi, Zhong-ci. SHEAR LOCKING IN A PLANE ELASTICITY PROBLEM AND THE ENHANCED ASSUMED STRAIN METHOD[J]. SIAM JOURNAL ON NUMERICAL ANALYSIS,2010,47(6):4473-4491.
APA	Braess, Dietrich,Ming, Pingbing,&Shi, Zhong-ci.(2010).SHEAR LOCKING IN A PLANE ELASTICITY PROBLEM AND THE ENHANCED ASSUMED STRAIN METHOD.SIAM JOURNAL ON NUMERICAL ANALYSIS,47(6),4473-4491.
MLA	Braess, Dietrich,et al."SHEAR LOCKING IN A PLANE ELASTICITY PROBLEM AND THE ENHANCED ASSUMED STRAIN METHOD".SIAM JOURNAL ON NUMERICAL ANALYSIS 47.6(2010):4473-4491.