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

Figure 14

Probability densities versus absolute AMF obtained by Monte Carlo simulation of 10000 mistuning patterns generated by uniform distribution of mean 0 and standard deviation 2.0%: (a) case STA, (b) case COR, (c) case SOF, and (d) case STF.

(a)

(b)

(c)

(d)