Dynamic Characteristics of Air Cycle Machine Rotor System

Figure 15

Rotor response and support reaction characteristics for condition 4 (anisotropic bearing stiffness). (a) Amplitude response at node 0. (b) Amplitude response for vertical direction. (c) Phase response at node 0. (d) Phase response for vertical direction. (e) Polar diagram at node 0. (f) Support reaction for bearing 1 at node 0.

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