Ansys Learning Forum Forums Discuss Simulation LS Dyna Finer mesh allows material to penetrate through Reply To: Finer mesh allows material to penetrate through

Jim Day
Ansys Employee
You've tried 5x and 100x the default contact stiffness. That's a pretty broad range. Try an intermediate value, e.g, 20x. Or, as I suggested earlier, invoke the variables FNLSCL and DNLSCL.