Rotordynamic Analysis for a Turbo-Machine with Fluid-Solid Interaction and Rotation Effects

Figure 2

Displacements and orbit of the rotor center before and after EMD filtering is performed.

(a) 𝑥-displacement before filtering

(b) 𝑦-displacement before filtering

(c) Center orbit before filtering

(d) 𝑥-displacement after filtering

(e) 𝑦-displacement after filtering

(f) Center orbit after filtering