Numerical investigation of post buckling strength and failure modes in advanced grid stiffened structure under thermal-mechanical loads
Bai, Ruixiang , Chen, Bo , Yan, Cheng, Ye, Lin , Li, Zecheng, & Chen, Haoran (2007) Numerical investigation of post buckling strength and failure modes in advanced grid stiffened structure under thermal-mechanical loads. Key Engineering Materials, 334-335, pp. 613-616.
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This work investigated the post buckling strength and failure behavior of advanced grid stiffened structures (AGS) under thermal-mechanical load using a finite element method. Based on the first order shear deformation theory (FSDT), Von Karman non-linear deformation assumption, and a progressive failure criterion, the buckling, large deformation，local failure modes in the AGS were studied. The thermal effect was also analyzed. By some numerical examples, the failure characteristics of the AGS were discussed.
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|Item Type:||Journal Article|
|Keywords:||Composite, advanced grid stiffened structure, thermal effects, progressive failure|
|Subjects:||Australian and New Zealand Standard Research Classification > TECHNOLOGY (100000)|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering|
|Copyright Owner:||Copyright 2007 Trans Tech Publications (TTP)|
|Copyright Statement:||Reproduced in accordance with the copyright policy of the publisher.|
|Deposited On:||15 Aug 2008|
|Last Modified:||29 Feb 2012 23:22|
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