Modeling and mesoscopic damage constitutive relation of brittle short-fiber-reinforced composites

doi:10.1007/BF02917407

IMECH-IR > 力学所知识产出(1956-2008)

	Modeling and mesoscopic damage constitutive relation of brittle short-fiber-reinforced composites
	Liu HQ(刘洪秋); Liang NG(梁乃刚); Xia MF(夏蒙棼); Liu, HQ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
发表期刊	Science in China Series E-Technological Sciences
	1999
卷号	42 期号:5 页码:530-540
ISSN	1006-9321
摘要	Aimed at brittle composites reinforced by randomly distributed short-fibers with a relatively large aspect ratio, stiffness modulus and strength, a mesoscopic material model was proposed. Based on the statistical description, damage mechanisms, damage-induced anisotropy, damage rate effect and stress redistribution, the constitutive relation were derived. By taking glass fiber reinforced polypropylene polymers as an example, the effect of initial orientation distribution of fibers, damage-induced anisotropy, and damage-rate effect on macro-behaviors of composites were quantitatively analyzed. The theoretical predictions compared favorably with the experimental results.
学科领域	力学
DOI	10.1007/BF02917407
收录类别	SCI
语种	英语
WOS记录号	WOS:000083317800012
关键词[WOS]	POLYPROPYLENE ; FAILURE ; MATRIX ; LENGTH
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
引用统计	被引频次：4[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/311007/15928
专题	力学所知识产出(1956-2008)
通讯作者	Liu, HQ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Liu HQ,Liang NG,Xia MF,et al. Modeling and mesoscopic damage constitutive relation of brittle short-fiber-reinforced composites[J]. Science in China Series E-Technological Sciences,1999,42,5,:530-540.
APA	刘洪秋,梁乃刚,夏蒙棼,&Liu, HQ .(1999).Modeling and mesoscopic damage constitutive relation of brittle short-fiber-reinforced composites.Science in China Series E-Technological Sciences,42(5),530-540.
MLA	刘洪秋,et al."Modeling and mesoscopic damage constitutive relation of brittle short-fiber-reinforced composites".Science in China Series E-Technological Sciences 42.5(1999):530-540.

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