Reply To: How to run a model at different temperatures using Johnson-Cook (J-C) MAT015 and MAT107 in LS-DYNA

[Andreas Koutras]

Hello You can manually specify the material properties that correspond for each temperature and run a structural-only analysis. In that case, if you use MAT_015, you will need to deactivate the temperature dependence by setting m=0 and D5=0. In the J-C model, plastic work will cause temperature increase. For a tabulated version of the model you can consider MAT_224.
I hope this helps.