Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › PSD Response – Which stress value is to be taken to compare the yield strength › Reply To: PSD Response – Which stress value is to be taken to compare the yield strength
January 24, 2024 at 2:43 pm
Ashish Khemka
Forum Moderator
No, please use the RMS value. The 3-sigma rules of multiplying the RMS value by 3 gives us a conservative estimate on the upper bound of the equivalent stress.
Regards,
Ashish Khemka