I am using Karamba for a project to analyze the structural behaviour (Buckling) of additive manufactured structural members. Because I modeled the geometry parametrically I wanted to do this in Karamba.
For a conventional rolled steel section I get similar results for the critical load compared to the analytical solution. But for the additive manufactured geometry I get weird results, the critical load is higher, despite all the geomtrical imperfections, especially when the mesh resolution is increased.
Do you think you could help me? That would be awesome!
Stütze_Shell.gh (161.0 KB)