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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › LS Prepost to calculate J integral › Reply To: LS Prepost to calculate J integral

July 29, 2021 at 2:47 pm
Jim Day
Ansys Employee
The J-integral is NOT unitless. It has units of force/length. Right now, I don't know why LS-PrePost labels it as "N/mm". That would imply that the unit system is hardwired, but I doubt that's really the case. I'll check with the LS-PrePost developer.