I have to optimize a simply supported beam with the left side in steel and the right side in concrete. The peculiarity of the thing is that the steel cross-sections are different from the concrete cross-sections.
I set different cross sections with different family names - one for the steel and one for the concrete profiles, then I assign the concrete and steel cross section to the separate beam elements.
but it doesn’t work. karamba put only concrete cross section in both; that is wrong.
what am I doing wrong? I have attached the simplified file.
Thank you for the help
try both optimization.gh (32.0 KB)