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

Figure 9

Vibration attenuation: mode 6ND, 123 rpm contact prestress 2 N. (a) Test no. 6. (b) Test no. 5. (c) Test no. 4.

(a)

(b)

(c)