Improvement of FEM's dynamic property

doi:10.1007/s10483-010-1366-x

IMECH-IR > 水动力学与海洋工程重点实验室(2009-2011)

	Improvement of FEM's dynamic property
	Jiang ZR; Duan PF(段鹏飞); Guo XL; Ding H(丁桦); Ding H
发表期刊	Applied Mathematics and Mechanics-English Edition
	2010
卷号	31 期号:11 页码:1337-1346
ISSN	0253-4827
摘要	The discretization size is limited by the sampling theorem, and the limit is one half of the wavelength of the highest frequency of the problem. However, one half of the wavelength is an ideal value. In general, the discretization size that can ensure the accuracy of the simulation is much smaller than this value in the traditional finite element method. The possible reason of this phenomenon is analyzed in this paper, and an efficient method is given to improve the simulation accuracy.
关键词	Sampling Theorem Efficiency Finite Element Discretization Macro Element Condensation Method Deformation Modification Dispersion Relationship
DOI	10.1007/s10483-010-1366-x
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000284062900001
WOS研究方向	Mathematics ; Mechanics
WOS类目	Mathematics, Applied ; Mechanics
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/43591
专题	水动力学与海洋工程重点实验室(2009-2011)
通讯作者	Ding H
推荐引用方式 GB/T 7714	Jiang ZR,Duan PF,Guo XL,et al. Improvement of FEM's dynamic property[J]. Applied Mathematics and Mechanics-English Edition,2010,31,11,:1337-1346.
APA	Jiang ZR,段鹏飞,Guo XL,丁桦,&Ding H.(2010).Improvement of FEM's dynamic property.Applied Mathematics and Mechanics-English Edition,31(11),1337-1346.
MLA	Jiang ZR,et al."Improvement of FEM's dynamic property".Applied Mathematics and Mechanics-English Edition 31.11(2010):1337-1346.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
008.pdf（275KB）			开放获取	--	浏览请求全文