中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Vibration analysis for elastic multi-beam structures by the C-0-continuous time-stepping finite element method

文献类型:期刊论文

作者Lai, Junjiang1; Huang, Jianguo1,2; Shi, Zhongci3
刊名INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING
出版日期2010-02-01
卷号26期号:2页码:205-233
关键词vibration analysis multi-beam structure C-0-continuous FEM error analysis
ISSN号2040-7939
DOI10.1002/cnm.1143
英文摘要Some C-0-continuous time-stepping finite element method is proposed for investigating vibration analysis of elastic multi-beam structures. In the time direction, the C-0-continuous Galerkin method is used to discretize the generalized displacement field. In the space directions, the longitudinal displacements and rotational angles on beams are discretized using conforming linear elements, while the transverse displacements on beams are discretized by the Hermite elements of third order. The error of the method in the energy norm is proved to be O(h + k(3)), where h and k denote the mesh sizes of the subdivisions in the space and time directions, respectively. The finite difference analysis in time is developed to discuss the spectral behavior of the algorithms as well as their dissipation and dispersion properties in the low-frequency regime. The method has also been extended to study some nonlinear problems. A number of numerical tests are included to illustrate the computational performance of the method. Copyright (C) 2008 John Wiley & Sons, Ltd.
资助项目National Basic Research Program[2005CB321701] ; NCET of China[NCET-06-0391] ; NNSFC[10771138] ; E-Institutes of Shanghai Municipal Education Commission[E03004]
WOS研究方向Engineering ; Mathematical & Computational Biology ; Mathematics
语种英语
WOS记录号WOS:000276897500005
出版者WILEY-BLACKWELL
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/10019]  
专题计算数学与科学工程计算研究所
通讯作者Huang, Jianguo
作者单位1.Shanghai Jiao Tong Univ, Dept Math, Shanghai 200240, Peoples R China
2.Shanghai Normal Univ, Shanghai Univ, Inst E, Div Computat Sci, Shanghai, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Lai, Junjiang,Huang, Jianguo,Shi, Zhongci. Vibration analysis for elastic multi-beam structures by the C-0-continuous time-stepping finite element method[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING,2010,26(2):205-233.
APA Lai, Junjiang,Huang, Jianguo,&Shi, Zhongci.(2010).Vibration analysis for elastic multi-beam structures by the C-0-continuous time-stepping finite element method.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING,26(2),205-233.
MLA Lai, Junjiang,et al."Vibration analysis for elastic multi-beam structures by the C-0-continuous time-stepping finite element method".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING 26.2(2010):205-233.

入库方式: OAI收割

来源:数学与系统科学研究院

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