A generalized self-consistent method accounting for fiber section shape

doi:10.1016/S0020-7683(02)00606-6

IMECH-IR > 力学所知识产出(1956-2008)

	A generalized self-consistent method accounting for fiber section shape
	Jiang CP(蒋持平); Tong ZH; Cheung YK; Cheung, YK (reprint author), Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China.
发表期刊	International Journal of Solids and Structures
	2003
卷号	40 期号:10 页码:2589-2609
ISSN	0020-7683
摘要	A three-phase confocal elliptical cylinder model is proposed for fiber-reinforced composites, in terms of which a generalized self-consistent method is developed for fiber-reinforced composites accounting for variations in fiber section shapes and randomness in fiber section orientation. The reasonableness of the fiber distribution function in the present model is shown. The dilute, self-consistent, differential and Mori-Tanaka methods are also extended to consider randomness in fiber section orientation in a statistical sense. A full comparison is made between various micromechanics methods and with the Hashin and Shtrikman's bounds. The present method provides convergent and reasonable results for a full range of variations in fiber section shapes (from circular fibers to ribbons), for a complete spectrum of the fiber volume fraction (from 0 to 1, and the latter limit shows the correct asymptotic behavior in the fully packed case) and for extreme types of the inclusion phases (from voids to rigid inclusions). A very different dependence of the five effective moduli on fiber section shapes is theoretically predicted, and it provides a reasonable explanation on the poor correlation between previous theory and experiment in the case of longitudinal shear modulus.
学科领域	力学
DOI	10.1016/S0020-7683(02)00606-6
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000182289800014
关键词[WOS]	PONTE-CASTANEDA-WILLIS ; MORI-TANAKA ; PIEZOELECTRIC COMPOSITES ; REINFORCED COMPOSITES ; MECHANICS METHOD ; ANTIPLANE SHEAR ; INCLUSIONS ; MODELS ; MODULI ; SOLIDS
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：14[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/311007/16696
专题	力学所知识产出(1956-2008)
通讯作者	Cheung, YK (reprint author), Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China.
推荐引用方式 GB/T 7714	Jiang CP,Tong ZH,Cheung YK,et al. A generalized self-consistent method accounting for fiber section shape[J]. International Journal of Solids and Structures,2003,40,10,:2589-2609.
APA	蒋持平,Tong ZH,Cheung YK,&Cheung, YK .(2003).A generalized self-consistent method accounting for fiber section shape.International Journal of Solids and Structures,40(10),2589-2609.
MLA	蒋持平,et al."A generalized self-consistent method accounting for fiber section shape".International Journal of Solids and Structures 40.10(2003):2589-2609.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
id_18.pdf（371KB）			开放获取	--	浏览下载