The Buckling and Dynamic Analysis of Composite Grid Stiffened Structure

被引：2
|
作者：
Liang Wei [1 ]
He Yu [1 ]
Yang Lulu [1 ]
Sha Lin [1 ]
机构：
[1] Beihang Univ, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China
来源：
ADVANCES IN MECHANICAL ENGINEERING, PTS 1-3 | 2011年 / 52-54卷
关键词：
buckling; dynamic response; grid-stiffened structures;
D O I：
10.4028/www.scientific.net/AMM.52-54.1794
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper, a refined model of interlocked composite gird stiffened structure and an equivalent model based on simplified ICG panel are built. Buckling and dynamic response of the composite panel are then analyzed using the models. The result is the accuracy of buckling and mode analysis of refined model is greatly improved compared with the equivalent model. Simulation for impact response under different impactors is considered. The coefficients such as material properties and structure dimension of the slot are discussed.
引用
收藏
页码：1794 / 1799
页数：6
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