Effective transverse elastic moduli of composites at non-dilute concentration of a random field of aligned fibers
Effective transverse elastic moduli of composites at non-dilute concentration of a random field of aligned fibers
复制标题
排列纤维随机场非稀释浓度下复合材料的有效横向弹性模量
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
V. Kushch
中科院分区：
文献类型：
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作者：
V. Buryachenko;V. Kushch
摘要。我们考虑在非稀浓度c下，含有相同各向同性排列的圆形纤维的线性弹性各向同性介质的横向载荷。通过使用Kolosov-Muskhelishvili复势法得到的溶液，两个相互作用的圆在无穷远处受到三种不同的外加应力，以及微非均匀介质中应力和应变分布的精确积分表示，有人估计复合的有效模精确到c2阶。
Abstract.We consider a transversal loading of a linearly elastic isotropic media containing the identical isotropic aligned circular fibers at non-dilute concentration c. By the use of solution obtained by the Kolosov–Muskhelishvili complex potential method for two interacting circles subjected to three different applied stresses at infinity, and exact integral representations for both the stress and strain distributions in a microinhomogeneous medium, one estimates the effective moduli of the composite accurately to order c2.