I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element code. However, now, I want to perform this model, adding viscoelastic behaviour, (a strain rate depends on time). I just ask a help for the methodology of simulating a viscoelastic behavior on ANSYS APDL, and see the hysteresis of the stress-strain curve before
It's better to formulate the problem mathematically. Then solved by using analytical or numerical techniques
It's better to formulate the problem mathematically. Then solved by using analytical or numerical techniques
Hi Wael,
I worked on ANSYS Workbench blended with LS-DYNA with strain rate effect. I am not quite sure, my work would be helpful for you or not, but you may have a quick look at that project. I attached the paper link.
Article Effect of Strain Rate on Impact Behavior of Aluminum Foam
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