A Study on Fluid Self-Excited Flutter and Forced Response of Turbomachinery Rotor Blade

Figure 7

Forcing function characteristics analysis for six sectors of the midspan shrouded blade.

(a) A ratio of span wise interpolated and input and computed PS

(b) Inlet total pressure (psi)

(c) Inlet static pressure (psi)

(d) Distorted tangential velocity (ft/sec)

(e) Distorted radial velocity (ft/sec)

(f) Total tangential velocity (ft/sec)

(g) Axial velocity (ft/sec)

(h) Incidence angle (degree)