This paper presents the stability boundaries for vertical Jeffcott rotor, extended vertical Jeffcott rotor, and an external flexible damped support vertical Jeffcott rotor with external stiffness and damping supported on hydrodynamic journal bearings. This paper extends the analysis presented by Guo and Kirk [1,2] by considering the effect of external stiffness on the rotor bearing system stability. The minimum value of negative real parts of all eigenvalues used to describe stability characteristics is determined from the numerical solution of characteristic equation of rotor bearing system. It is shown that for a vertical Jeffcott rotor with external stiffness and damping there are two regions of stability boundary with a region of instab...
The study examines the effect of journal out-of-roundness on the dynamic performance of rotating mac...
Electro-dynamic passive magnetic bearings are now viewed as a feasible option when looking for suppo...
In this thesis the dynamic behaviour of the rotor and the bearings (tilting pad bearings) of a hydr...
This paper presents the stability boundaries for vertical Jeffcott rotor, extended vertical Jeffcott...
Tilting-pad journal bearings are applied in high-speed rotor systems. Excellent stability properties...
Journal bearings are extensively used in turbo-machinery because of their simplicity and effectivene...
An analysis for determining the stability limit of the rotor speed of a rotor shaft system, is given...
The influence of deterministic surface texture on the sub synchronous whirl stability of a rigid rot...
In most hydropower applications fluid film journal bearings are used. The bearings are often design ...
Self-excited vibrations in Laval rotors supported by hydrodynamic bearings, know as oil whirl, induc...
The driving speeds at which self-excited motions occur in rotor-bearing systems are commonly referre...
Influence of nonlinear factors in fluid lubricated bearings on rotor vibrations is discussed as are ...
In this paper, the effect of wear in the fluid film journal bearings on the dynamic stability of rot...
For dynamical systems having several degrees of freedom, motion in one direction can induce motion i...
Dynamic coefficients of a finite length journal bearing are numerically calculated under laminar and...
The study examines the effect of journal out-of-roundness on the dynamic performance of rotating mac...
Electro-dynamic passive magnetic bearings are now viewed as a feasible option when looking for suppo...
In this thesis the dynamic behaviour of the rotor and the bearings (tilting pad bearings) of a hydr...
This paper presents the stability boundaries for vertical Jeffcott rotor, extended vertical Jeffcott...
Tilting-pad journal bearings are applied in high-speed rotor systems. Excellent stability properties...
Journal bearings are extensively used in turbo-machinery because of their simplicity and effectivene...
An analysis for determining the stability limit of the rotor speed of a rotor shaft system, is given...
The influence of deterministic surface texture on the sub synchronous whirl stability of a rigid rot...
In most hydropower applications fluid film journal bearings are used. The bearings are often design ...
Self-excited vibrations in Laval rotors supported by hydrodynamic bearings, know as oil whirl, induc...
The driving speeds at which self-excited motions occur in rotor-bearing systems are commonly referre...
Influence of nonlinear factors in fluid lubricated bearings on rotor vibrations is discussed as are ...
In this paper, the effect of wear in the fluid film journal bearings on the dynamic stability of rot...
For dynamical systems having several degrees of freedom, motion in one direction can induce motion i...
Dynamic coefficients of a finite length journal bearing are numerically calculated under laminar and...
The study examines the effect of journal out-of-roundness on the dynamic performance of rotating mac...
Electro-dynamic passive magnetic bearings are now viewed as a feasible option when looking for suppo...
In this thesis the dynamic behaviour of the rotor and the bearings (tilting pad bearings) of a hydr...