Ramberg-Osgood
Ramberg-Osgood
(OP)
Hello!
I'm a beginner in Abaqus. I have a problem with plastic deformation. I have the values E,k',n' of the curve cyclic Ramberg-Osgood. I would like to know how I can obtain the parameters required Abaqus. Thank you very much everybody!!
I'm a beginner in Abaqus. I have a problem with plastic deformation. I have the values E,k',n' of the curve cyclic Ramberg-Osgood. I would like to know how I can obtain the parameters required Abaqus. Thank you very much everybody!!





RE: Ramberg-Osgood
I think you need: E, nue, sigma0, n and alpha
... wiki:
http:/
and the section in the Abaqus Analysis User's Manual:
19.2.13 Deformation plasticity (in the 6.7EF release at least)
There are the equations.
RE: Ramberg-Osgood