What is rotor dynamics? What are the inputs required? What output you get from same?

Question

Accepted Answer

Rotor dynamics is the study of the behavior and performance of rotating machinery.

Rotor dynamics involves analyzing the vibrations, stability, and performance of rotating components such as rotors, shafts, and bearings.
Inputs required for rotor dynamics analysis include rotor geometry, material properties, operating conditions, and boundary conditions.
The output of rotor dynamics analysis includes critical speeds, mode shapes, natural frequencies, and stability margins.
Rotor dynamics analysis helps in designing and optimizing rotating machinery to ensure smooth operation, minimize vibrations, and prevent failures.
Example: Rotor dynamics analysis is crucial in the design of turbine engines, electric motors, and centrifugal compressors.

Top GE Vernova Lead Mechanical Engineer interview questions & answers