4 Questions 10 Answers 0 Followers
Questions related from Mojtaba Khaleghi
Hi In metal forming we have creep for rate dependent plasticity. We have creep in visco-elastisity too. What is the difference between these creeps?
09 March 2015 6,251 9 View
Hi all docs and engineersI'm modeling inflation of a polymer sheet under a constant pressure load. i wrote UMAT for viscoelastic behavior of the polymeric sheet. My constitutive equation holds for...
05 March 2015 3,537 4 View
Hi researchers In UAMP there are props variables like UMAT subroutine but i don't know how to specify constants in abaqus cae like UMAT. in UMAT you specify props in property module but where...
22 February 2015 963 5 View
Hi friends I'm writing a user subroutine for a viscoelastic material and material parameters are depend on shear strain rate. I use DSTRAN(3)/DTIME to relate parameters to the shear strain rate in...
17 February 2015 916 2 View