What kind of stress is the results from random vibration analysis?

[cnajafi]

When creo comes up with stress results for random vibration, this stress is RMS??? if not based on what stress results are shown in for random vibration analysis?

[sdensberger]

Are you talking about the fringe results or those from a measures that you defined? The fringe results are RMS values, but you can define measures to calculate the PSD value at given points.