How to do Lateral Torsional Buckling of beam in Abaqus?

23 December 2020 1 928 Report

I am going to compare the result of the LTB derived by Matlab to Abaqus, I have done the Matlab analysis and I need to do it now with Abaqus, Can any body help me how can I do LTB in Abaqus either by a B31OS element or by a S4 shell element?

D Vijayaganapathy

Hi, You can use S4 Shell Element to do the LTB in Abaqus since it uses three global rotation components at all nodes.

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