NUMERICAL PREDICTION FOR THE ELASTIC PROPERTIES OF 3D FULL 5-DIRECTIONAL BRAIDED COMPOSITES CONSIDERING ADHESIVE LAYERS

摘要：

Considering the effect of adhesive layers between adjacent yarns,a new FEM model of representative unit cell is established,which more really simulates the inner meso-structures of the 3D full 5-directional braided composites.Then,the effective elastic property parameters are obtained by FEM calculation and compared with the corresponding results of FEM calculation without considering the effect of adhesive layers.The results show that effective elastic property parameters decreases slightly because of the impact of adhesive layers.

关键词： adhesive layers FEM model 3D full 5-directional braided composites

作者: Y.N.Huang Z.G. Liu L.D.Ying F.Zhang

作者单位: School of Aeronautic Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China

会议类型: 国际会议

会议名称: The Third International Conference on Heterogeneous Material Mechanics(第三届国际非均匀材料力学会议)

会议地点: 上海

会议语种:英文

页码: 310-313

在线出版日期: 2011-05-22（万方平台首次上网日期，不代表论文的发表时间）