What is meant by critical speed of a shaft which are the factors affecting it?
In solid mechanics, in the field of rotor-dynamics, the critical speed is the theoretical angular velocity that excites the natural frequency of a rotating object, such as a shaft, propeller, leadscrew, or gear. The factor which affects the critical speed of a shaft is diameter of the disc, span of the shaft, and eccentricity.
How to Calculate Mass of Rotor given Centrifugal Force?
Mass of Rotor given Centrifugal Force calculator uses Maximum Mass of Rotor = Centrifugal Force/(Angular Velocity^2*(Initial Distance of Centre of Gravity of Rotor+Additional Deflection of C.G of Rotor)) to calculate the Maximum Mass of Rotor, The Mass of Rotor given Centrifugal Force formula is defined as a quantitative measure of inertia, a fundamental property of all matter. Maximum Mass of Rotor is denoted by mmax symbol.
How to calculate Mass of Rotor given Centrifugal Force using this online calculator? To use this online calculator for Mass of Rotor given Centrifugal Force, enter Centrifugal Force (Fc), Angular Velocity (ω), Initial Distance of Centre of Gravity of Rotor (e) & Additional Deflection of C.G of Rotor (y) and hit the calculate button. Here is how the Mass of Rotor given Centrifugal Force calculation can be explained with given input values -> 1E+8 = 35/(11.2^2*(0.002+0.0008)).