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How do you Insert a FEM buckling perturbation into a FEM cylinder?

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BuckTU

BuckTU

Mechanical
Joined
Mar 8, 2005
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19
Location
NL
Hi Fellow engineers,

If you run a buckling analysis and you want to use the buckling mode. To introduce a small buckling perturbation. Where do you have to look at?

Eigenvalue and/or Eigenmodes? Is the (negative)frequency of any importance?

Thanks in advance.
 
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Search the archives here for buckling, there's loads of information available.


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