胶粘剂在蜂窝板局部变形中作用的模拟研究

Investigation for effect of adhesive in local deformation of honeycomb sandwich panels

提出了一套定量研究蜂窝夹层板中胶粘剂作用的方法． 从建立蜂窝芯、胶粘剂和面板的板单元有限元模型出发，用有限元软件计算了在线弹性范围内有胶粘剂和无胶粘剂蜂窝夹层板模型在局部压力及平底刚性模两种局部载荷下的变形，并作了对比分析，指出了胶粘剂对夹层板加强作用，试图为定量研究复杂载荷条件下胶粘剂在夹层结构中的作用开辟道路．

Proposes a method for quantitative research on the effect of adhesive in honeycomb sandwich panel with a FEM model made of honeycomb sandwich panel with adhesive by computing. The deformation of the panel with and without adhesive under local pressure and flat bottomed indentor and comparing the results coming from FEM with and without adhesive.