Using the Modal Method in Rotor Dynamic Systems by Eduard Malenovský

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Calculation of Rotor Dynamic Coefficients for Labyrinth Seals by B. P. Williams, R. D. Flack

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Using the Modal Method in Rotor Dynamic Systems by Malenovský E.

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Investigation about Electrorheological Squeeze Film Damper Applied to Active Control of Rotor Dynamic by Benjamin Pecheux, Olivier Bonneau, Jean Frêne

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Flow-Excited Turbine Rotor Instability by Andrew D. Dimarogonas, Julio C. Gomez-Mancilla

Subjects: “…Rotor Dynamics…”
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Revisiting Rotor Rigid Body Modes: Parametric Study of Stability by Nathan B. Littrell, Agnes Muszynska, Paul Goldman

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Dynamics of Anisotropically Supported Rotors by Agnes Muszynska, Charles T. Hatch, Donald E. Bently

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Identification of the Quadrature Resonances Using Modal Nonsynchronous Perturbation Testing and Dynamic Stiffness Approach for an Anisotropic Rotor System with Fluid Interaction by Eungu Jang, Agnes Muszynska, Young-Pil Park, Chang-Ho Kim

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Modal Testing of Rotors with Fluid Interaction by Agnes Muszynska

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Vibrational Diagnostics of Rotating Machinery Malfunctions by Agnes Muszynska

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Analysis of Rotor-to-Stator Rub in a Large Steam Turbogenerator by Paolo Pennacchi, Andrea Vania

“…Rotor-to-stator rub is a very common topic in rotor dynamics and several models have been proposed in the literature. …”
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RESEARCH ON UNBALANCED RESPONSE OF ULTRA-HIGH SPEED CENTRIFUGAL IMPELLER ROTOR SYSTEM by ZHANG Yong

“…In order to avoid large vibration response and transcritical motion instability of ultra-high speed centrifugal impeller rotor system caused by unbalanced excitation, the unbalanced excitation response of ultra-high speed centrifugal impeller rotor system was analyzed by using Ansys rotor dynamics response analysis module and comprehensively considering the stiffness and damping of sliding bearing, the dynamic response of ultra-high speed centrifugal impeller rotor system under different unbalanced excitation was obtained.At the same time, DEWESoft vibration test system was used to track and record the rotating frequency vibration value of ultra-high speed centrifugal impeller rotor system, and compared with the unbalanced response analysis results, it was concluded that the dynamic balance accuracy level of the ultra-high speed centrifugal impeller rotor system should be better than G1 level. …”
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Influence of Journal Bearing Axial Grooves on the Dynamic Behavior of Horizontal Rotors by Miguel Angelo de Carvalho Michalski, Moysés Zindeluk, Renato de Oliveira Rocha

“…The bearing geometry can drastically affect the lubricant flow and also the rotor dynamics. Approaching that issue, this paper presents an experimental study of the dynamic behavior of a horizontal rotor suported by journal bearings with semi-circular axial grooves. …”
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Vibration Characteristic Analysis of a Coupling System for Compound Biaxial and Inter-Shaft Bearings by Kun Li, Hongchang Ding, Guohua Cao, Han Hou

“…In order to analyse the system spatial vibration of compound biaxial and inter-shaft bearings during unbalanced excitation, the theory of rotor dynamics and bearing contact deformation are combined to establish a coupling system model of compound biaxial and inter-shaft bearings. …”
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Global Dynamics of Shaft Lines Rotating in Surrounding Fluids Application to Thin Fluid Films by David Lornage, Georges Jacquet-Richardet

“…While often sufficiently accurate, approaches using rotor dynamics and bladed disc dynamics are not adapted to the study of certain important cases, i.e., when observing wheel/shaft coupling or when fluid elements are strongly coupled with local structural deformations. …”
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Experimental Investigations on Tilting Pad Journal Bearings by Renato Brancati, Stefano Pagano, Ernesto Rocca, Michele Russo, Riccardo Russo

“…The tests were carried out in the rotor dynamics laboratory of the Dipartimento di Ingegneria Meccanica per l'Energetica at the University of Naples.…”
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Modelling of Shaft Orbiting with 3-D Solid Finite Elements by J. Yu, A. Craggs, A. Mioduchowski

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Nonlinear vibration analysis of a 3DOF double pendulum system near resonance by Asmaa Amer, W. Zhang, T.S. Amer, H. Li

“…The significance of the research model stems from its numerous applications such as the gantry cranes, robotics, pump compressors, transportation devices and rotor dynamics. It may be applied to the study of these systems' vibrational motion.…”
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Dynamic Behaviour Analysis of Turbocharger Rotor-Shaft System in Thermal Environment Based on Finite Element Method by Zhihao Liu, Renren Wang, Fang Cao, Pidong Shi

“…The results show that accurate prediction of internal damping energy dissipation in a temperature field is crucial for accurate prediction of rotor dynamic performance. This is an important step to understand dynamic rotor stress and rotor dynamic design.…”
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Experimental and Numerical Investigations of a Flexible Rotor on Flexible Bearing Supports by J.-J. Sinou, C. Villa, F. Thouverez

“…The main goal of this paper is to study, numerically and experimentally, the effects of the bearing support flexibility on the rotor dynamic and the first forward and backward critical speeds. …”
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