Simulation of the Vibratory Behavior of Slender Shafts Subject to Transverse Loads Moving in the Axial Direction

Figure 7

FFT of the shaft displacement at the forcing point during several loading periods for different angular speeds—4 blades. (a) ; (b) ; (c) ; (d) ; (e) ; (f) .

(a)

(b)

(c)

(d)

(e)

(f)