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

Table 2

Parameters of rotary tests for dry friction damping.

No.	p pairs of EM	Max. displacement (mm)	n (rpm)	o order no.	fR (Hz)	ND
1	8	0.6	334	1	44.53	2
2		0.9
3		1.2
4		0.5	123	3	49.20	6
5		0.7
6		1