Nonlinear analysis in Abaqus
Nonlinear analysis in Abaqus
(OP)
I´d like to know which method abaqus uses for nonlinear problems. I´m in doubt about it, I don´t know if it uses the total Lagrange or updated Lagrange. If somebody could help me, I appreciate.
Thank in advance
Thank in advance





RE: Nonlinear analysis in Abaqus
...I think is it is both, depending on if you account for geometric nonlinearities (NLGEOM=ON) or not.
Though, if I am not mistaken, you will never find "updated Lagrangian" in Abaqus documentation.
RE: Nonlinear analysis in Abaqus
RE: Nonlinear analysis in Abaqus