Simulation of the Vibratory Behavior of Slender Shafts Subject to Transverse Loads Moving in the Axial Direction

Table 1

Shaft parameters used in the simulation.

Shaft length		3.0 m
Shaft diameter	D	0.2 m
Number of perforating blades		4/6
Shaft angular speed		200–1200 rpm
Shaft flexural stiffness	EI
Shaft density		7800 kg/m^3
Shaft cross-sectional area		0.0314 m^2
Contact force intensity		1000 N
Contact ratio		1.0/1.1/1.25
Standard deviation of the pressure distribution		0.1 m