Other phenomena that may be assessed in stationary and rotating reference frames includestability characteristics due to rotor internal damping and instabilities due to asymmetric shaft stiffness and thermal unbalance behavior.
Introduction.- Single degree-of-freedom rotor.- Modal analysis for multi degree-of-freedom rotor.- Mode synthesis and related modeling.- Unbalance vibration and balancing.- Gyroscopic effects on rotor vibrations.- Approximate eigenvalue evaluation of a rotor-bearing system.- Vibration evaluation using open-loop characteristics.- Transformation from inertial coordinate to rotating coordinate frames of reference.- Vibration of blade and impeller systems.- Basic topics on rotor stability.