I ran a linear buckling study for a structure, and now want to do similar study but make it a nonlinear buckling analysis. What I want to do is described here:
I did the original buckling analysis according to this:
Would it be correct to just include geometric nonlinearity at both steps and run it?

I did the original buckling analysis according to this:

Would it be correct to just include geometric nonlinearity at both steps and run it?

