Parametric and Internal Resonances of an Axially Moving Beam with Time-Dependent Velocity

Figure 8

Effect of external damping parameter on the frequency response of first mode (a) and second mode (b) for 𝜇=0.05, 𝛼=0, 𝑣₁=10, 𝑣_𝑙=40, and 𝜎₁=92.39.

(a)

(b)