| 蜂窝夹层结构中胶粘剂的模拟和研究 |
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| 引用本文： | 张佳佳,何景武.蜂窝夹层结构中胶粘剂的模拟和研究[J].飞机设计,2008,28(6):27-30. |
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| 作者姓名： | 张佳佳 何景武 |
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| 作者单位： | 北京航空航天大学,航空科学与工程学院,北京,100083 |
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| 摘 要： | 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受均布载荷情况下的变形，并作了对比分析，指出了胶粘剂对夹层板的加强作用，为定量研究胶粘剂在夹层结构中作用的模拟开辟道路。同时对胶粘剂的剥离性能进行了研究，总结了影响胶粘性能的因素。
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| 关 键 词： | 胶粘剂 复合材料层合板 有限元 Nastran |
Simulation and Investigation for Effect of Adhesive in Honeycomb Sandwich Panels |
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| ZHANG Jia-jia,HE Jing-wu.Simulation and Investigation for Effect of Adhesive in Honeycomb Sandwich Panels[J].Aircraft Design,2008,28(6):27-30. |
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| Authors: | ZHANG Jia-jia HE Jing-wu |
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| Institution: | School of Aeronautical Science and Engineering;Beijing University of Aeronauticsand Astronautics;Beijing 100083;China |
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| Abstract: | 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 symmetrical pressure load,and comparing the results coming from FEM with and without adhesive.We also study the debonding properties of adhesive to get the factors that infect its properties. |
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| Keywords: | NASTRAN |
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