rhos 7850[kg/m^3] "Shaft density"
Es 211[GPa] "Young's modulus"
nus 0.3 "Poisson's ratio"
dR 0.1[m] "Motor rotor diameter"
ds1 0.02[m] "Shaft diameter, station 1-2"
ds2 0.04[m] "Shaft diameter, station 2-3"
ds3 0.03[m] "Shaft diameter, station 3-4"
ds4 ds2 "Shaft diameter station 4-5"
ds5 ds1 "shaft diameter station 5-6"
ds6 ds1 "Shaft diameter station 6-7"
ds7 ds1 "Shaft diameter station 7-8"
ds8 ds3 "Shaft diameter station 8-9"
ds9 ds2 "Shaft diameter station 9-10"
ds10 ds1 "Shaft diameter station 10-11"
ds11 0.015[m] "Shaft diameter station 11-12"
m 3.9[kg] "Mass of the disk"
Id 0.0057[kg*m^2] "Diametral moment of inertia of the disk"
Ip 0.0113[kg*m^2] "Polar moment of inertia of the disk"
e1 7.3e-5[m] "Eccentricity in disk 1"
e2 22.2e-5[m] "Eccentricity in disk 2"
mf 5[kg] "Mass of the fan"
Ipf 0.0154[kg*m^2] "Polar moment of inertia of the fan"
Idf 0.0079[kg*m^2] "Diametral moment of inertia of the fan"