Parameter

Description

Value

Unit

L

shaft length

1.270

m

d

shaft diameter

0.1016

m

E

shaft Young module

207 × 10⁹

Pa

ρ

shaft specific mass

7833

kg/m³

k_b

bearings direct stiffness coefficient

10.51 × 10⁶

N/m

c_b

bearings direct damping coefficient

17512

N·s/m