材料科学
波纹度
复合材料
极限抗拉强度
体积分数
平纹织物
复合数
纤维
纱线
作者
Makoto Ito,Tsu‐Wei Chou
标识
DOI:10.1177/002199839803200101
摘要
This paper analyzes the strengxth and failure behavior of plain weave composites. First, the geometrical characteristics of yarn shape, laminate stacking configuration, fiber volume fraction, and yarn packing fraction are investigated using three-dimensional geometrical models. Based on the geometrical characteristics, iso-strain approach is developed to predict elastic properties, stress distributions, and strengths under tensile loading. The laminate stacking configuration and fabric waviness ratio have significant influence on the composite failure behavior. Specimens of iso-phase, out-of-phase and random-phase laminate composites are prepared. The mathematical models developed are evaluated by microscopic observation and tensile tests.
科研通智能强力驱动
Strongly Powered by AbleSci AI