摘要
根据含分层损伤复合材料的高阶有限元模型,分析了内部分层对复合材料层合结构的影响。分析表明,内部分层将引起层合板应力分布变化,应力值提高,由此将导致复合材料层合结构承载能力的显著下降。
Based on a high order finite element model for the analysis of composite laminated plate containing the delamination damage, the effects of internal delamination on stress distribution of composite laminated plates are studied. The results show that the internal delamination will lead to a remarkable reduction of load carring capability of the composite laminated strueture.
出处
《太原理工大学学报》
CAS
1999年第4期371-374,共4页
Journal of Taiyuan University of Technology