Good morning, all, I have created a lattice tower model with wire elements and assigned a truss profile and truss element mesh. Bottom 4 legs I make it fixed were as the top was free, applied load at top nodes. Used static general step
I am getting Numerical singularity and zero pivot warnings while running the model and it did not converse. But, If I changed to beam profile and B31 elements it was running.
what could be the reason for that? how to make a model to be run with truss elements? Can anyone suggest me........
