Dynamic Characteristics of Blade with Viscoelastic Damping Block Based on Complex Eigenvalue Method

Table 6

Resonant amplitude obtained by test/mm.

Order	Excitation energy	Response point	Pure blade/mm	VE-blade/mm
	0.5 g	Blade tip	0.3645	0.3158
	1 g	Blade tip	0.0283	0.0221
	1 g	Blade tip	0.0669	0.0590