Vibration Analysis of Driving-Point System with Uncertainties Using Polynomial Chaos Expansion

Figure 5

PDFs of the dynamic compliance amplitude within 18∼22 Hz. (a) 18 Hz. (b) 19 Hz. (c) 20 Hz. (d) 21 Hz. (e) 22 Hz.

(a)

(b)

(c)

(d)

(e)