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Shell buckling

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simulatio

Computer
Dec 15, 2010
4
i modeled a simple cylinderical shell. The goal was to find the linear buckling load. But, there is a problem. I don't know why the eigen-buckling solution dose not work. The text file of ansys is attached.
 
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I succesfully did a buckling analysis with SHELL63, but there were no curved surfaces...
 
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