Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › Pressure dependency MAT_079 › Reply To: Pressure dependency MAT_079
December 16, 2024 at 5:27 pm
Pedram Samadian
Ansys Employee
Hi Joerg,
You are welcome. I contacted one of the developers about this and he said "Doing the initial analysis using elastic material is not a good idea as it would not capture the relevant history variable values. Also, recommended practice is to use separate material properties for different layers, and not use B etc."
I hope this addresses your concern.
Thanks,
Pedram