研究主要考虑短纤维长径比的变化对复合材料的应力传递、弹性模量以及应力应变关系曲线的影响。
The studies are focused on the stress transfer, elastic modulus and stress strain curve of the composite.
计算了含有纤维端头裂纹的单向短纤维复合材料的有效纵向拉伸模量和纵向剪切模量，并分析了体分比、刚度比、长径比等物理、几何因素的影响。
The self-consistent finite element method is used to evaluate longitudinal effective Young's modulus and shear modulus for unidirectional fiber composite containing the fiber-end crack.
通过良好的界面控制，可显著提高复合材料的弯曲强度和弯曲模量，模量的提高比强度的提高幅度更大。
Flexural strength and modulus of super-hybrid composite can be improved greatly by the better interfacial control. And the increasing rate of flexural modulus is more than that of flexural strength.
通过良好的界面控制，可显著提高复合材料的弯曲强度和弯曲模量，模量的提高比强度的提高幅度更大。
Flexural strength and modulus of super-hybrid composite can be improved greatly by the better interfacial control. And the increasing rate of flexural modulus is more than that of flexural strength.
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