复合材料等效模型的适用性分析

Analysis of Applicability for Composites Equivalent Model

建立了复合材料三维等效弹性常数模型,分别以对称铺层的三维实体结构、对称和不对称铺层层板结构为研究对象,通过与分层模型计算结果的比较,分析了等效模型的适用性,得出了一些有意义的结论。

Models of three-dimensional equivalent elastic constants for composites laminates are established.Three dimension solid structure with symmetry layup,laminate structure with symmetry and with dissymmetry layup are studied separately.Some significative conclusions are drawn out by comparing the calculate results with delamination model and analyzing the applicability for composites equivalent model.