A two-scale method for identifying mechanical parameters of composite materials with periodic configuration

doi:10.1007/s10409-006-0037-2

	A two-scale method for identifying mechanical parameters of composite materials with periodic configuration
	Cui, J. Z.; Yu, X. G.
	2006-12-01
发表期刊	ACTA MECHANICA SINICA
ISSN	0567-7718
卷号	22 期号:6 页码:581-594
摘要	In this paper, a two-scale method (TSM) is presented for identifying the mechanics parameters such as stiffness and strength of composite materials with small periodic configuration. Firstly, a formulation is briefly given for two-scale analysis (TSA) of the composite materials. And then a two-scale computation formulation of strains and stresses is developed by displacement solution with orthotropic material coefficients for three kinds of such composites structures, i.e., the tension column with a square cross section, the bending cantilever with a rectangular cross section and the torsion column with a circle cross section. The strength formulas for the three kinds of structures are derived and the TSM procedure is discussed. Finally the numerical results of stiffness and strength are presented and compared with experimental data. It shows that the TSM method in this paper is feasible and valid for predicting both the stiffness and the strength of the composite materials with periodic configuration.
关键词	two-scale method stiffness strength composite materials small periodic configuration
DOI	10.1007/s10409-006-0037-2
语种	英语
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
WOS记录号	WOS:000243453400009
出版者	SPRINGER HEIDELBERG
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/2902
专题	计算数学与科学工程计算研究所
通讯作者	Cui, J. Z.
作者单位	Chinese Acad Sci, Acad Math & Syst Sci, Beijing 10080, Peoples R China
推荐引用方式 GB/T 7714	Cui, J. Z.,Yu, X. G.. A two-scale method for identifying mechanical parameters of composite materials with periodic configuration[J]. ACTA MECHANICA SINICA,2006,22(6):581-594.
APA	Cui, J. Z.,&Yu, X. G..(2006).A two-scale method for identifying mechanical parameters of composite materials with periodic configuration.ACTA MECHANICA SINICA,22(6),581-594.
MLA	Cui, J. Z.,et al."A two-scale method for identifying mechanical parameters of composite materials with periodic configuration".ACTA MECHANICA SINICA 22.6(2006):581-594.