Vibration Characteristics of Rotating Mistuned Bladed Disks considering the Coriolis Force, Spin Softening, and Stress Stiffening Effects

Figure 15

Probability densities versus relative AMF obtained by Monte Carlo simulation of 2000 mistuning patterns generated by uniform distribution of mean 0 and standard deviation 2.0% under the action of (a) 2EO, (b) 3EO, (c) 4EO, (d) 5EO, (e) 6EO, and (f) 7EO backward traveling wave excitations.

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