Hi sk_cheah
Thank you for your response. I already tried adding more points to the graph, and I'm not really worrying about strains becoming really large, however the corresponding stresses go way beyond the graph that I have defined as input. This is what worries me.
L_K, thanks for your quick response.
I am modelling a simple uni-axial test where the sandwich is loaded in out-of plane tension (z-direction). The stress in z-direction is going well over the defined limit of 1.5697.
This is difficult to explain but I'll try; (see also attached picture)
The...
Hello all
Any tips hints directions to solving my problem are much appreciated!
I am trying to model a composite sandwich structure using a orthotropic core material that has a non-linear deformation curve. I am using TB,PLASTIC,,,,MISO and so far I am getting results, however I don't trust my...