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

Figure 7

Forced response of tuned bladed disk with and without considering the Coriolis forces excited by backward and forward traveling wave excitations of (a) 2EO, (b) 2EO, (c) 3EO, and (d) 4EO.

(a)

(b)

(c)

(d)