Hello,
I have this S-frame model in which I couldn't rationalize the results.
I ran two analysis types: Linear Static and P-Delta.
In my model, I have fixed the base, and applied a downward uniform pressure load everywhere.
The linear static model provided reasonable / understandable results, but when I ran P-delta analysis, the results become confusing.
I'm not sure why this is happening.
I can send my model as well if required.