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beam buckling analysis

Hi, I am trying to analysis a beam buckling under gravity with different boundary conditions. It can be fixed-free or fixed-fixed but slided in one direction. Can anyone give some suggestions about...

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Re: beam buckling analysis

Hi If you use the "linear buckling analysis" study, it is based on a prestressed eigenfrequency analysis, so the output is a "security factor" with respect to the initial stress from the given load. So...

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Re: beam buckling analysis

Hi, Please note that the Linear Buckling study type is not available for the Beam interface. It can currently only be used with the Solid Mechanics, Shell and Truss interfaces. Regards, Henrik

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Re: beam buckling analysis

Thank you very much for all help. Yes I did use the solid mechanics model to do my study. I want to analysis the buckling of a drill string which should look like a hollow tube (or shell?). But I start...

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