Hi,
i am having a problem with my vumat subroutine. It is based on a constitutive model for full range elastoplastic behavior. You can see the code below. My problem is that at the end of a simulation, the abaqus displays zero stress (zero for the smises,s11,s22,etc) everything thing after if...
Hi,
i am new here and i would like to present you the difficulties that i have been facing. I have now been trying for quite a few weeks without success to use the constitutive model presented in the attached article below (link to this article is also below) to write a VUMAT subroutine. My main...