Nonlinear Resonant Responses, Mode Interactions, and Multitime Periodic and Chaotic Oscillations of a Cantilevered Pipe Conveying Pulsating Fluid under External Harmonic Force

Figure 6

The influences of different parameters on the amplitude-frequency response curves and force-amplitude response curves are given for the cantilevered pipe conveying pulsating fluid. (a) Amplitude-frequency response curves on flow velocity when and , (b) amplitude-frequency response curves on flow velocity when mass parameters and , (c) force-amplitude response curves on external force when flow velocities and , and (d) force-amplitude response curves on external force when mass parameters and .

(a)

(b)

(c)

(d)