Dry Friction Interblade Damping by 3D FEM Modelling of Bladed Disk: HPC Calculations Compared with Experiment

Figure 8

Vibration attenuation: mode 2ND, 334 rpm contact prestress 2 N. (a) Test no. 3. (b) Test no. 2. (c) Test no. 1.

(a)

(b)

(c)