Hi all,
I'm trying to analyse a specimen in Abaqus using non-linear kinematic hardening models, the way I understand it is that I need to get the material parameters from curve fitting a stabilized stress-strain curve. All I have is an engineering stress-strain curve but am I correct in...
I'm hoping there's someone here who can give me a little help. So I've run a large number of fatigue tests, both stress and strain controlled, and using the data from these I've calibrated material constants for the chaboche model in Abaqus and run the simulations getting fairly similar results...
Apologies maybe I wasn't clear or maybe I am misunderstanding it. I'm aware of the softening/hardening and I've taken a mid-cycle as the stabilized one. I now need to take that cycle I determine the material constants for the chaboche model, however for this I believe I need to remove the...
Hi all,
I'm trying to analyse a specimen in Abaqus using kinematic hardening models, the way I understand it is that I need to get the material parameters from curve fitting a stabilized stress-strain curve. All I have is an engineering stress-strain curve but am I correct in assuming I need a...