Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes

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	Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes
	Yan, NN ; Zhou, AH
	2001
发表期刊	COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
ISSN	0045-7825
卷号	190 期号:32-33 页码:4289-4299
摘要	In this paper, the gradient recovery type a posteriori error estimators for finite element approximations are proposed for irregular meshes. Both the global and the local a posteriori error estimates are derived. Moreover, it is shown that the a posteriori error estimates is asymptoticaily exact on where the mesh is regular enough and the exact solution is smooth. (C) 2001 Elsevier Science B.V. All rights reserved.
关键词	adaptive finite element method global and local a posteriori error estimates gradient recovery superconvergence
语种	英语
WOS研究方向	Engineering ; Mathematics ; Mechanics
WOS类目	Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications ; Mechanics
WOS记录号	WOS:000168840300007
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/15887
专题	中国科学院数学与系统科学研究院
通讯作者	Zhou, AH
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Yan, NN,Zhou, AH. Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes[J]. COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING,2001,190(32-33):4289-4299.
APA	Yan, NN,&Zhou, AH.(2001).Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes.COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING,190(32-33),4289-4299.
MLA	Yan, NN,et al."Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes".COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING 190.32-33(2001):4289-4299.