Hi,
Could you please let me know the reference for 3D corotational formulation implemented in OpenSees?
The chapter 6 of Bozorgnia's Handbook describes only 2D formulation. I do not have any idea how OpenSees deals which nodal rotations in a 3D space.
Mostafa Masoudi
3D Corotational formulation
Moderators: silvia, selimgunay, Moderators
Re: 3D Corotational formulation
You can try to find it here:
de Souza, R. M. (2000). “Force-based Finite Element for Large Displacement Inelastic Analysis
of Frames,” Ph.D., University of California, Berkeley
de Souza, R. M. (2000). “Force-based Finite Element for Large Displacement Inelastic Analysis
of Frames,” Ph.D., University of California, Berkeley