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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 | |
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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