Mathematical Problems in Engineering / 2017 / Article / Fig 20

Research Article

The Influence of Shaft’s Bending on the Coupling Vibration of a Flexible Blade-Rotor System

Figure 20

Mode shapes of rotor-blade coupling system change due to the number of blades.
(a) Mode of blade (4 blades)
(b) Mode of blade (7 blades)
(c) Mode of rotor (4 blades)
(d) Mode of rotor (7 blades)