A comprehensive review on mechanical failures cause vibration in the gas turbine of combined cycle power plants
The vibration phenomena which occur in rotary machines, such as power plants, can result
in catastrophic consequences. Any failure in any power plant section can result in extended …
in catastrophic consequences. Any failure in any power plant section can result in extended …
The numerical modeling of rotor–stator rubbing in rotating machinery: a comprehensive review
K Prabith, IRP Krishna - Nonlinear Dynamics, 2020 - Springer
The rotor–stator rubbing in rotating machinery generated as a consequence of rotor
imbalance, shaft misalignment, and casing deformation is a potential threat to the machinery …
imbalance, shaft misalignment, and casing deformation is a potential threat to the machinery …
[图书][B] Rotor systems: analysis and identification
R Tiwari - 2017 - taylorfrancis.com
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 …
the help of simple rotor models and subsequently, the modern analysis methods for real life …
Rotor to stator contacts in turbomachines. Review and application
G Jacquet-Richardet, M Torkhani, P Cartraud… - … Systems and Signal …, 2013 - Elsevier
The safety of turbomachines requires controlling the risks caused by contacts occurring
between fixed and rotating parts. Undesirable phenomena induced by bladed wheel/casing …
between fixed and rotating parts. Undesirable phenomena induced by bladed wheel/casing …
Experimental observation of nonlinear vibrations in a rub-impact rotor system
F Chu, W Lu - Journal of Sound and Vibration, 2005 - Elsevier
An experimental setup is installed to simulate the rotor-to-stator rub of the rotor system. A
special structure of stator is designed that can simulate the condition of the full rub. The …
special structure of stator is designed that can simulate the condition of the full rub. The …
Detection of the rubbing-caused impacts for rotor–stator fault diagnosis using reassigned scalogram
ZK Peng, FL Chu, WT Peter - Mechanical systems and signal processing, 2005 - Elsevier
Impacts generated from the surface of a stator rubbing against the surface of a rotor during
its rotation is a common defective phenomenon which often occurs in a rotating machine …
its rotation is a common defective phenomenon which often occurs in a rotating machine …
The coupled bending-torsional dynamic behavior in the rotating machinery: modeling, simulation and experiment validation
Q Li, C Chen, S Gao, Y Ren, W Wang - Mechanical Systems and Signal …, 2022 - Elsevier
The nonlinear coupling between bending and torsional vibrations would greatly affect the
dynamic behavior of the rotor system. Different from the traditional way, in this paper the …
dynamic behavior of the rotor system. Different from the traditional way, in this paper the …
Nonlinear dynamics of a Jeffcott rotor with torsional deformations and rotor-stator contact
N Vlajic, AR Champneys, B Balachandran - International Journal of Non …, 2017 - Elsevier
The dynamics of a modified Jeffcott rotor is studied, including rotor torsional deformation and
rotor-stator contact. Conditions are studied under which the rotor undergoes either forward …
rotor-stator contact. Conditions are studied under which the rotor undergoes either forward …
Coupled dynamic analysis of a heavily-loaded propulsion shafting system with continuous bearing-shaft friction
Z Zhang, N Duan, C Lin, H Hua - International Journal of Mechanical …, 2020 - Elsevier
This paper studies the friction-induced instability and nonlinear dynamics of a heavily-
loaded slow speed propulsion shafting subjected to the uninterrupted contact between the …
loaded slow speed propulsion shafting subjected to the uninterrupted contact between the …
Coupled bending-torsional vibration analysis of rotor with rub and crack
TH Patel, AK Darpe - Journal of Sound and Vibration, 2009 - Elsevier
Rotor–stator rub and fatigue crack of the shafts are two important rotor faults. They have
detrimental effects on health and reliability of the rotating machinery. In this paper, modelling …
detrimental effects on health and reliability of the rotating machinery. In this paper, modelling …