Research Article

Modal Analysis for a Rod-Fastened Rotor considering Contact Effect Based on Double Fractal Model

Table 1

The fractal parameter values of the contact interface.

D1D2G1 (m)G2 (m)τ12 (m)Re (μm)

1.2991.7301.065 × 10−101.811 × 10−72.80 × 10−51.57