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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › “Time step is too small” › Reply To: “Time step is too small”

January 30, 2024 at 11:10 pm
pourrezamh
Subscriber

Thanks Chris for the hints! The erosion control did the trick, but I ended up with a bloody and exploded model. You were right; the total velocity is too high! I try to reduce the speed first, then play around with the boundary conditions.