md1 15[kg] "Mass of the impeller 1" Jd1 0.131[kg*m^2] "Diametral moment of inertia of impeller 1" e1 0.01[mm] "Unbalanced eccentricity of impeller 1-10" md2 13[kg] "Mass of impeller 2-9" Jd2 0.114[kg*m^2] "Diametral moment of inertia of impeller 2-9" md10 14[kg] "Mass of the impeller 10" Jd10 0.122[kg*m^2] "Diametral moment of inertia of impeller 10" Ld 0.08[m] "Length of the impeller" l1 0.062[m] "Relative location of first impeller" gs (x6-x5)/10 "Gap between impeller stages" xd1 x5+l1 "Location of impeller 1" xd2 xd1+gs "Location of impeller 2" xd3 xd2+gs "Location of impeller 3" xd4 xd3+gs "Location of impeller 4" xd5 xd4+gs "Location of impeller 5" xd6 xd5+gs "Location of impeller 6" xd7 xd6+gs "Location of impeller 7" xd8 xd7+gs "Location of impeller 8" xd9 xd8+gs "Location of impeller 9" xd10 xd9+gs "Location of impeller 10"