Dear Folks,

I have performed a SSD in which the output quantity of interest is VonMises so that I can compare against material yield. However, I get the following 

"Warning: Invariant computations using complex tensor component magnitudes may not be meaningful due to potential phase differences among components."

After some searching I came across this article https://kb.dsxclient.3ds.com/mashup-ui/page/resultqa?id=QA00000009166e which has clarified things.

Are there other alternatives in terms of stress quantities that we could use in a SSD? Any suggestions would be appreciated.

Regards