type of constraints
Posted: Wed Oct 22, 2025 2:42 pm
How can I select for a simply supported beam the constraints in the conditions part? thank you.
constraints -> sp -> fix
Choose the proper dimension: 2D or 3D, based on your model.
Fix all displacements at 1 node.
Fix all displacements but the axial one in the other node.
Note: You may need to fix also torsional rotation otherwise your beam my be singular in a 3D model