Simulation of Transient Nonlinear Friction-Induced Vibrations Using Complex Interface Modes: Application to the Prediction of Squeal Events

Figure 4

Transient simulations and spectrograms for one degree-of-freedom of the disc at the tangential component: (a, b) , (c, d) , (e, f) , (a, c, e) reference, and (b, d, f) reduced model with 15 interface modes.

(a)

(b)

(c)

(d)

(e)

(f)