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 Force Resisting Additional Deflection of Centre of Gravity of Rotor?
Force Resisting Additional Deflection of Centre of Gravity of Rotor calculator uses Force = Stiffness of Spring*Additional Deflection of C.G of Rotor to calculate the Force, The Force Resisting Additional Deflection of Centre of Gravity of Rotor formula is defined as a push or pull upon an object resulting from the object's interaction with another object. Force is denoted by F symbol.
How to calculate Force Resisting Additional Deflection of Centre of Gravity of Rotor using this online calculator? To use this online calculator for Force Resisting Additional Deflection of Centre of Gravity of Rotor, enter Stiffness of Spring (k) & Additional Deflection of C.G of Rotor (y) and hit the calculate button. Here is how the Force Resisting Additional Deflection of Centre of Gravity of Rotor calculation can be explained with given input values -> 0.0006 = 3000*0.0008.