With the model, macroscopicstress-strain responses are studied and micro-structural geometry effects on macroscopic elastoplastic properties are analyzed.
利用该模型分析了复合材料宏观弹塑性应力-应变响应以及细观几何结构特征对宏观弹塑性性能的影响。
2
The low proportional limit may be explained by localized plastic deformation under low macroscopicstress caused by stress concentrations at the ends of SiC whiskers.
复合材料低的比例极限可由晶须端部应力集中所导致的低应力局部塑性变形来解释。
3
A macro and micro mechanics model is presented based on the relation between macroscopic and microscopic stress and strain fields, in which composite macroscopicstress strain relation is obtained.