研究工作目的是建立弹性接触颗粒状组成周期性结构材料力学分析的均匀化模型.首先对具有周期性构造的弹性接触颗粒材料力学的微观(小尺度)与宏观两级均匀化方法的研究现状进行了简要回顾,进而发展了问题局部RVE分析的有限元求解技术,该方法考虑了弹性接触体的粘着界面特性,并基于参变量变分原理提出了问题求解的参数二次规划算法,为宏观均匀化分析工作打下基础.
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