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

Figure 5

Limit cycles and Fast Fourier Transform on the stationary self-excited vibrations for one degree-of-freedom of the disc at the normal component: (a, b) , (c, d) , (a, c) limit cycles, and (b, d) FFT, black color for the reference and red color for the reduced model with 15 interface modes.

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