Research Article

Nonlinear Responses of a Rotor-Bearing-Seal System with Pedestal Looseness

Figure 9

Vibration waveforms of the right bearing support. (a) ω = 5700 r/min, (b) ω = 6600 r/min, and (c) ω = 6900 r/min.
(a)
(b)
(c)