摘要
本文将Hashin失效准则和Camanho、Matthews的材料性能退化准则应用于复合材料的挤压强度计算过程中,将基于单向布研究产生的两个准则灵活地扩展应用到双向布的分析中,起到了很好的效果。整个计算过程由程序自主完成,计算方便且较真实的模拟了试验过程,计算结果与试验结果吻合较好。
In this paper,we take Hashin's failure theory and Camanho-Matthews' material declining theory into FEM analysis of composite laminates with a single bolt.Expand the usage from one-way fabric to two-way fabric and get good effect.The whole process is running by a procedure.It is convenient to simulate a experimentation by this procedure,and the result is quite correspond.
出处
《直升机技术》
2010年第2期33-36,共4页
Helicopter Technique
关键词
复合材料
挤压强度
有限元法
composite structure
compress capacity
FEM
