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Non-linear analysis of shells

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andrzejwrzesien
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Non-linear analysis of shells

Hi there,

 

I am trying to obtain failure load of thin-walled channel sections in pure bending. I have modelled the geometry (shell), load and boundary conditions but I am not quite sure how to interpret my results from non-linear analysis. How do I find maximum bending moment resisted by the member?

How do I find elastic critical buckling stress for different buckling modes?

Can I model material stress-strain curve and use it in my shell model?

Is it possible to capture post buckling behaviour of the member?

Thank you in advance,

Andrzej

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Witam,

 

Prosze sprawdzic Private Message w celu przeslania pliku.



Rafal Gaweda

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