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Buckling analysis problem

3 REPLIES 3
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Message 1 of 4
tirmaste
204 Views, 3 Replies

Buckling analysis problem

Hi!

I am trying to do a critical buckling coefficient check. In one of my models the check ends up with more than a 100 modes of which all are local. In a another model i ask Robot for 10 mode values and it gives me only one or two modes which again are local.

What could cause this problem?

 

3 REPLIES 3
Message 2 of 4
Nicolas.Ratel
in reply to: tirmaste

Hi,

 

Maybe your structure is not sollicitated in compression or/and your structure is too stiff to buckling.

 

Best regards,

NR.

Message 3 of 4
Simau
in reply to: tirmaste

Hard to say with only screenshots

M. Agayr
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Message 4 of 4
teixeiranh
in reply to: tirmaste

Share the model or provide more info, with what you gave us we can't help much.

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