Finite element simulation of non‐linear transient response due to rotor‐stator contact

The non‐linear dynamics due to rotor‐stator contact is simulated using the finite element method. Develops and describes a general contact finite element. By implementing this element into a powerful multibody dynamics software, different rotor global motions are analysed. Special attention is also given to determine the effects of rotation speed and friction on the rotor orbit during contact.