On mortar-type Morley element method for plate bending problem

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	On mortar-type Morley element method for plate bending problem
	Huang, JG ; Li, LK ; Chen, JR
	2001-06-01
发表期刊	APPLIED NUMERICAL MATHEMATICS
ISSN	0168-9274
卷号	37 期号:4 页码:519-533
摘要	The purpose of this paper is to consider a mortar element method with locally nonconforming elements for solving plate bending problem. On the subdomains, Morley nonconforming elements are used with different mesh triangulations as desire; at the interfaces two mortar conditions, one for the solution itself in pointwise way, the other for the normal derivative of the solution in the projection way, are given to keep the global convergence of this method. After some detailed analysis, an error estimate in energy norm is obtained, which is optimal in approximation order and only requires the regularity just like that for Morley element method (Arnold and Brezzi (1985), Shi (1990)), namely, u is an element of H-3 (Omega) boolean AND H-0(2) (Omega), f is an element of L-2(Omega). (C) 2001 Published by Elsevier Science B.V. on behalf of IMACS.
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000168935200006
出版者	ELSEVIER SCIENCE 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/16223
专题	中国科学院数学与系统科学研究院
通讯作者	Huang, JG
作者单位	1.Shanghai Jiao Tong Univ, Dept Appl Math, Shanghai 200240, Peoples R China 2.Fudan Univ, Lab Math Nonlinear Sci, Shanghai 200433, Peoples R China 3.Fudan Univ, Dept Math, Shanghai 200433, Peoples R China 4.Chinese Acad Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China 5.Nanjing Normal Univ, Dept Math, Nanjing 210097, Peoples R China
推荐引用方式 GB/T 7714	Huang, JG,Li, LK,Chen, JR. On mortar-type Morley element method for plate bending problem[J]. APPLIED NUMERICAL MATHEMATICS,2001,37(4):519-533.
APA	Huang, JG,Li, LK,&Chen, JR.(2001).On mortar-type Morley element method for plate bending problem.APPLIED NUMERICAL MATHEMATICS,37(4),519-533.
MLA	Huang, JG,et al."On mortar-type Morley element method for plate bending problem".APPLIED NUMERICAL MATHEMATICS 37.4(2001):519-533.