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Recent content by Generation237

  1. Generation237

    VUMAT - Why does abaqus display zero stress at the end of the simulation?

    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...
  2. Generation237

    VUMAT subroutine based on the 2016 article by Fangxin Hu, Gang Shi and Yongjiu Shi

    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...
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