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Ansys Learning Forum Forums Discuss Simulation LS Dyna Fatigue calculation scaling solution Reply To: Fatigue calculation scaling solution

javat33489
Subscriber

Yes, I know how fatigue analysis is performed. I already ran it, everything is ok. I now need to scale it for longer.
As I already wrote in my calculation in LS-DYNA, I drilled a 10 mm die with a drill, I received fatigue data, I used the CH curve. And now, based on these fatigue data, I need to understand how long the drill will be able to drill, to understand how many mm it will still last, for example, 1000 mm or 2000 mm. Now I need to somehow scale the fatigue data for further operating time.