Vibration Analysis of Hollow Tapered Shaft Rotor

Table 2

Various parameters of the system shown in Figure 9 and their default values.

Parameters	Values
Length of the shaft rotor, 𝑙 (m)	0.1
Mass of the disk, 𝑚 (Kg)	0.7443
Diameter of the disk, 𝐷 (m)	0.09
Young’s modulus of elasticity, 𝐸 (GPa)	209
Density of the material, 𝜌 (Kg/m^3)	7800
Rotational speed, 𝑁 (rpm)	10000
Inner radius of hollow shaft, 𝑅𝑖 (m)	0.001
Beginning radius, 𝑅0 (m)	0.0050
End radius, 𝑅1 (m)	0.0037