摘要
本文探讨了实现复合材料细观结构与宏观响应直接联系起来的计算方法——细观元方法。细观元法先进行宏观单元剖分，然后分析细观结构，将微结构物理量转化为结点量计算。该方法不增加自由度，但却使得微结构任意铺设方式和任意微小变化均能在宏观力学量上得到反映。
A computational method — microelement method which establishes the immediate relation between the microstructure and macroresponse in composite materials is discussed. The method, firstly, divides the composite structure into a set of macroelements, then analyzes the microstructure, and translates the variables of the microstructure into variables of nodes for calculation. In this method, any arbitrary pattern of microstructure and any tiny change will be reflected in macrovariables without increasing the degrees of freedom.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1998年第1期108-111,共4页
Acta Materiae Compositae Sinica
基金
国家自然科学基金
国家教委博士点基金
