Elasticity of composites with irregularly oriented shape-anisotropic filler particles

被引：0
|
作者：
A. Lagzdins
R. D. Maksimov
E. Plume
机构：
[1] University of Latvia,Institute of Polymer Mechanics
来源：
Mechanics of Composite Materials | 2006年 / 42卷
关键词：
short fibers; platelets; fibrous composite; platelet-reinforced composite; nanocomposite; elastic constants; orientational averaging;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A variant of determining the elastic characteristics of composites containing irregularly oriented shape-anisotropic filler particles of two types (short fibers and thin platelets) is considered. The effective elastic constants of the composites are calculated by using the method of orientational averaging of elastic characteristics of isolated transversely isotropic structural elements reinforced with unidirectionally oriented short fibers or coplanarly arranged thin platelets. The superposition of elastic properties of the irregularly oriented structural elements, with account of their orientational distribution in the composite material, is accepted. The calculation results are compared with experimental data for the effective elastic moduli of polymeric composites reinforced with short glass fibers and of polymeric nanocomposites containing the platelet-type particles of organically modified montmorillonite.
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页码：197 / 208
页数：11
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