Torsional rotor dynamics - Analysis of operating conditions

This article applies the results of torsional rotor modeling to the study of steady-state and transient operating regimes, which are representative of actual shaftline operating conditions. The three usual analyses are presented: free vibration study, forced vibration study and transient regime study.

This article is part of a series on torsional rotor dynamics:

• BM 5 120 Introduction ;

• BM 5 121 Types of permanent excitations ;

• BM 5 122 Inertia and stiffness distribution ;

• BM 5 123 Analysis of operating conditions ;

• BM 5 124 Study of torsion dampers.