Shell modeling

hi, I’ve created this element with Grasshopper in Rhino 8 and I want to analyze it with karamba3D for buckling, self-weight and point-load on the top of the branches
I want to use a customized material (rPPGF) where i have the characteristics (E,G,ect).
I will start the analisy with a mesh (shell)
can somebody help me to uderstand how to set the components?

20260506_tree.gh (749.9 KB)

20260506_tree.3dm (1.4 MB)

Hi, have you referred to any of the tutorials or examples on our website?

Simple Shell - Karamba3D

Karamba 3D TidBits #52 - Introduction to Shells | Videos & Movies on Vimeo