NUMERICAL MODELLING OF IMPACT BEHAVIOR OF COMPOSITE SANDWICH PANEL WITH HONEYCOMB CORE

被引：0
|
作者：
Alam, Shah [1 ]
Bungatavula, Aakash [1 ]
机构：
[1] Texas A&M Univ, Mech & Ind Engn, Kingsville, TX 78363 USA
来源：
PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2019, VOL 9 | 2020年
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The goal of this paper is to find the best impact response of the composite sandwich panels with honeycomb core. The focus of the study is to find the effects of changing the face sheet thickness and the core height of the sandwich panel subjected to variable velocities on impact performance. Initially, honeycomb core sandwich panel with 1mm thick face sheet is modelled in Abaqus/explicit to calculate the energy absorption, residual velocity, and deformation at four different velocities. Then, the process is repeated by changing the face sheets thickness to 2mm and 3mm to see the effects of changing the thickness on the impact performance of a composite sandwich panel. The honeycomb core height is also changed to see its effect on the performance. In all models, Al 7039 is used in the core and T1000G is used in the face sheets.
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页数：8
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