The purpose of this book is to give a basic understanding of rotor dynamics phenomena with
the help of simple rotor models and subsequently, the modern analysis methods for real life …

Fluid film journal bearings (FFBs) are used to support high-speed rotors in turbomachinery
which often operate above the rotor first bending critical speed. The FFBs provide both …

In this paper, a calculation procedure is proposed to investigate the dynamic characteristics
and response of an elastic ring squeeze film damper supported rotor system (ERSFD-rotor) …

In this paper, we present a critical review of the experimental estimation of the rotor dynamic
parameters (RDPs) of different types of seals. The main focus is on rotary seals for high …

In the present paper, an identification algorithm has been developed to estimate parameters
of multiple faults in a turbine-generator system model based on the forced response …

An identification algorithm for simultaneous estimation of residual unbalances and bearing
dynamic parameters by using impulse response measurements is presented for multi …

We introduce a novel hybrid methodology that combines classical finite element methods
(FEM) with neural networks to create a well-performing and generalizable surrogate model …

The dynamic coefficients of journal bearing are necessary components in the analysis of
linear stability and response of rotating dynamic systems. We propose a new method for the …

High-performance turbomachinery demands high shaft speeds, increased rotor flexibility,
tighter clearances in the flow passages, advanced materials, and increased tolerance to …

Modeling the nonlinear dynamics of rotors supported by finite length journal bearings is of
great importance in various engineering applications. In this study, four-dimensional …