Yongcun Zhang
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拉伸与横向载荷下复合材料层板层间应力研究
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Indexed by:会议论文

Date of Publication:2012-10-13

Page Number:46-49

Key Words:Composite;Inter laminar stress;FEM;Laminate

Abstract:层间剪切破坏是碳纤维复合材料层压板 结构主要破坏模式之一。为便于工程应用,采用大型商 业软件中常用的位移协调元计算复合材料层压板结构 的层间应力,分析了层间应力沿厚度的变化情况,也分 析了不同铺层角度间的层间应力,载荷工况选取较复杂 的面内拉伸与横向均布载荷叠加。计算结果表明,在合 理地剖分有限元网格情况下,采用常规位移协调元计算 复合材料层间应力能够取得工程满意的结果。

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Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:力学与航空航天学院

Discipline:Engineering Mechanics. Computational Mechanics. Aerospace Mechanics and Engineering

Business Address:系楼504

Contact Information:yczhang@dlut.edu.cn

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