Research Article

The Experimental Analysis of Vibration Monitoring in System Rotor Dynamic with Validate Results Using Simulation Data

Figure 19

Stationary load in the middle (one disc first mode shape), speed 4000 rpm.
981010.fig.0019a
(a) (FRF) versus frequency (Hz), before add mass
981010.fig.0019b
(b) After add mass (8 gram at 135°,315°) in the disc