Is there any way to get the principal stresses after a psd analysis at ANSYS 8.1 and later?
These values are utilized in a fracture mechanics analysis technique that is widely accepted by several of our customers.
I understand that you have gone to a new routine for computing the Von Mises stresses do to random vibration.
Is there a way to obtain the principle stresses that went into the calculation of the Von Mises stresses?


You can issue AVPRIN,1 to obtain principal stresses calculated from the 1 sigma component stresses as was
done pre-8.1.





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