International Journal of Rotating Machinery / 2017 / Article / Fig 12

Research Article

Development and Application of Integrated Aerodynamic Protuberant Foil Journal and Thrust Bearing in Turboexpander

Figure 12

Spectrum cascade plot of the high speed rotor in the speed-up and coast-down process: (a) direction; (b) direction; (c) direction.
(a)
(b)
(c)