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Journal Articles

Dynamics of Electrically Assisted Turbocharger Rotor System Supported on Floating Ring Bearings

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Xiaolong Kong, Hulun Guo, Zhenyu Cheng, Rixiu Men
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2025, 147(3): 031001.
Paper No: VIB-24-1317
https://doi.org/10.1115/1.4067803
Published Online: February 14, 2025
View Articletitled, Dynamics of Electrically Assisted Turbocharger Rotor System Supported on Floating Ring Bearings
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Topics: Bearings, Rotors, Turbochargers, Clearances (Engineering), Engines, Turbines
Journal Articles

Influence of the Magnitude of the Taper Angle of Divergent and Convergent Tapered Annular Seals on the Stability of a Vertical Rotor-Seal System

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Shogo Kimura, Tsuyoshi Inoue, Hiroo Taura, Akira Heya
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2024, 146(4): 041005.
Paper No: VIB-24-1105
https://doi.org/10.1115/1.4066873
Published Online: October 30, 2024
View Articletitled, Influence of the Magnitude of the Taper Angle of Divergent and Convergent Tapered Annular Seals on the Stability of a Vertical Rotor-Seal System
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Topics: Pressure, Rotors, Stability, Eigenvalues, Whirls, Fluids, Flow (Dynamics), Clearances (Engineering)
Journal Articles

Modeling, Nonlinear Dynamics, and Bifurcation Analysis of the Rotor–Seal System Using a Subharmonic Sampling Strategy

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Rajiv Kumar Vashisht
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2023, 145(1): 011012.
Paper No: VIB-22-1036
https://doi.org/10.1115/1.4055616
Published Online: October 10, 2022
View Articletitled, Modeling, Nonlinear Dynamics, and Bifurcation Analysis of the Rotor–Seal System Using a Subharmonic Sampling Strategy
Open the PDF for Modeling, Nonlinear Dynamics, and Bifurcation Analysis of the Rotor–Seal System Using a Subharmonic Sampling Strategy in another window
Topics: Bifurcation, Rotors, Clearances (Engineering)
Journal Articles

Numerical Investigations on Static and Rotordynamic Characteristics for Two Types of Liquid Hole-Pattern Seals With Tilted Cavities

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Zhi Fang, Zhigang Li, Jun Li
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2022, 144(5): 051008.
Paper No: VIB-21-1315
https://doi.org/10.1115/1.4054323
Published Online: May 10, 2022
View Articletitled, Numerical Investigations on Static and Rotordynamic Characteristics for Two Types of Liquid Hole-Pattern Seals With Tilted Cavities
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Topics: Cavities, Leakage, Rotors, Damping, Clearances (Engineering), Stiffness, Fluids, Whirls
Journal Articles

Investigation on Vibro-Impacts of Driveline System Based on a Nonlinear Clearance Element With Time-Varying Stiffness and Oil-Squeeze Damping

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Yuanfeng Xia, Jian Pang
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031014.
Paper No: VIB-21-1368
https://doi.org/10.1115/1.4053477
Published Online: February 21, 2022
View Articletitled, Investigation on Vibro-Impacts of Driveline System Based on a Nonlinear Clearance Element With Time-Varying Stiffness and Oil-Squeeze Damping
Open the PDF for Investigation on Vibro-Impacts of Driveline System Based on a Nonlinear Clearance Element With Time-Varying Stiffness and Oil-Squeeze Damping in another window
Topics: Clearances (Engineering), Damping, Gears, Stiffness, Vehicles, Gear teeth, Transients (Dynamics)
Journal Articles

Two-Way Coupled Shooting Analysis of Fluid Force in the Annular Plain Seal and Vibration of the Rotor System

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Yudai Kunori, Tsuyoshi Inoue, Kenjiro Miyake
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051006.
Paper No: VIB-20-1322
https://doi.org/10.1115/1.4049381
Published Online: January 18, 2021
View Articletitled, Two-Way Coupled Shooting Analysis of Fluid Force in the Annular Plain Seal and Vibration of the Rotor System
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Topics: Errors, Fluids, Pressure, Rotors, Stability, Vibration, Flow (Dynamics), Clearances (Engineering)
Journal Articles

The Static Instability Characteristics of Labyrinth Seals: Experiments and Computational Fluid Dynamics Verification

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Wanfu Zhang, Kai Ma, Hao Cao, Tengxi Wang, Jiangang Yang, Chun Li
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2020, 142(4): 041005.
Paper No: VIB-19-1182
https://doi.org/10.1115/1.4046572
Published Online: March 30, 2020
View Articletitled, The Static Instability Characteristics of Labyrinth Seals: Experiments and Computational Fluid Dynamics Verification
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Topics: Clearances (Engineering), Computational fluid dynamics, Fluids, Pressure, Rotors, Stiffness, Stators
Journal Articles

Tilting-Pad Journal Bearing Subjected to Fuzzy Type-2 Uncertain Parameters

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F. A. Lara-Molina, A. A. Cavalini, Jr., V. Steffen, Jr., N. V. Cabrera
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2019, 141(6): 061008.
Paper No: VIB-18-1546
https://doi.org/10.1115/1.4044379
Published Online: September 11, 2019
View Articletitled, Tilting-Pad Journal Bearing Subjected to Fuzzy Type-2 Uncertain Parameters
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Topics: Bearings, Clearances (Engineering), Journal bearings, Optimization, Sensitivity analysis, Uncertainty, Uncertainty analysis, Viscosity, Stress, Manufacturing
Journal Articles

Suppression of Rubbing in Rotating Machines by Lemon-Type Bearing

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Enaiyat Ghani Ovy
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051014.
Paper No: VIB-18-1359
https://doi.org/10.1115/1.4043817
Published Online: June 17, 2019
View Articletitled, Suppression of Rubbing in Rotating Machines by Lemon-Type Bearing
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Topics: Bearings, Clearances (Engineering), Rotors, Friction
Journal Articles

Experiment-Based Motion Reconstruction and Restitution Coefficient Estimation of a Vibro-Impact System

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Tao Li, Sébastien Seguy, Claude-Henri Lamarque, Alain Berlioz
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2019, 141(2): 021003.
Paper No: VIB-18-1103
https://doi.org/10.1115/1.4041367
Published Online: October 23, 2018
View Articletitled, Experiment-Based Motion Reconstruction and Restitution Coefficient Estimation of a Vibro-Impact System
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Topics: Cycles, Displacement, Friction, Bifurcation, Clearances (Engineering), Engineering prototypes, Modeling, Parameter estimation
Journal Articles

Rotordynamic Force Coefficients of Volutes and Diffusers for Prediction of Turbomachinery Vibration

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Farzam Mortazavi, Alan Palazzolo
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. October 2018, 140(5): 051015.
Paper No: VIB-17-1344
https://doi.org/10.1115/1.4039725
Published Online: April 27, 2018
View Articletitled, Rotordynamic Force Coefficients of Volutes and Diffusers for Prediction of Turbomachinery Vibration
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Topics: Diffusers, Flow (Dynamics), Impellers, Spin (Aerodynamics), Transients (Dynamics), Whirls, Design, Vibration, Turbomachinery, Clearances (Engineering)
Includes: Supplementary data
Journal Articles

Nonlinear Analysis and Characteristic Variation of Self-Excited Vibration in the Vertical Rotor System Due to the Flexible Support of the Journal Bearing

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Atsushi Nishimura, Tsuyoshi Inoue, Yusuke Watanabe
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. February 2018, 140(1): 011016.
Paper No: VIB-17-1040
https://doi.org/10.1115/1.4037520
Published Online: September 29, 2017
View Articletitled, Nonlinear Analysis and Characteristic Variation of Self-Excited Vibration in the Vertical Rotor System Due to the Flexible Support of the Journal Bearing
Open the PDF for Nonlinear Analysis and Characteristic Variation of Self-Excited Vibration in the Vertical Rotor System Due to the Flexible Support of the Journal Bearing in another window
Topics: Bearings, Journal bearings, Stators, Vibration, Stiffness, Clearances (Engineering), Steady state, Damping, Rotors
Journal Articles

Uncertainty Analysis of a Tilting-Pad Journal Bearing Using Fuzzy Logic Techniques

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A. A. Cavalini, Jr., A. G. S. Dourado, F. A. Lara-Molina, V. Steffen, Jr.
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2016, 138(6): 061016.
Paper No: VIB-15-1330
https://doi.org/10.1115/1.4034614
Published Online: September 30, 2016
View Articletitled, Uncertainty Analysis of a Tilting-Pad Journal Bearing Using Fuzzy Logic Techniques
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Topics: Bearings, Clearances (Engineering), Journal bearings, Pressure, Uncertainty, Uncertainty analysis, Viscosity, Design, Stress, Dynamic analysis
Journal Articles

Rotordynamic Analysis of Rotor–Stator Rub Using Rough Surface Contact

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Philip Varney, Itzhak Green
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2016, 138(2): 021015.
Paper No: VIB-15-1274
https://doi.org/10.1115/1.4032515
Published Online: February 3, 2016
View Articletitled, Rotordynamic Analysis of Rotor–Stator Rub Using Rough Surface Contact
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Topics: Rotors, Stators, Surface roughness, Clearances (Engineering)
Journal Articles

Shock-Based Experimental Investigation of the Linear Particle Chain Impact Damper

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Mohamed Gharib, Mansour Karkoub
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2015, 137(6): 061012.
Paper No: VIB-14-1169
https://doi.org/10.1115/1.4031406
Published Online: October 6, 2015
View Articletitled, Shock-Based Experimental Investigation of the Linear Particle Chain Impact Damper
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Topics: Chain, Dampers, Excitation, Shock (Mechanics), Vibration, Clearances (Engineering), Damping, Particulate matter, Displacement
Journal Articles

Modal Reduction Technique for Predicting the Onset of Chaotic Behavior due to Lateral Vibrations in Drillstrings

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Kathira Mongkolcheep, Annie Ruimi, Alan Palazzolo
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2015, 137(2): 021003.
Paper No: VIB-13-1418
https://doi.org/10.1115/1.4028882
Published Online: April 1, 2015
View Articletitled, Modal Reduction Technique for Predicting the Onset of Chaotic Behavior due to Lateral Vibrations in Drillstrings
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Topics: Damping, Drill strings, Friction, Vibration, Bifurcation, Simulation, Clearances (Engineering), Drilling, Steady state
Journal Articles

A Journal Bearing With Variable Geometry for the Reduction of the Maximum Amplitude During Passage Through Resonance

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Athanasios Chasalevris, Fadi Dohnal
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2012, 134(6): 061005.
https://doi.org/10.1115/1.4007242
Published Online: June 20, 2012
View Articletitled, A Journal Bearing With Variable Geometry for the Reduction of the Maximum Amplitude During Passage Through Resonance
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Topics: Bearings, Damping, Displacement, Fluid films, Geometry, Journal bearings, Resonance, Rotors, Stiffness, Vibration
Journal Articles

An Enhanced Greitzer Compressor Model Including Pipeline Dynamics and Surge

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Se Young Yoon, Zongli Lin, Christopher Goyne, Paul E. Allaire
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051005.
https://doi.org/10.1115/1.4003937
Published Online: July 26, 2011
View Articletitled, An Enhanced Greitzer Compressor Model Including Pipeline Dynamics and Surge
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Topics: Acoustics, Clearances (Engineering), Compression, Compressors, Dynamics (Mechanics), Impellers, Pipelines, Pipes, Pressure, Surges
Journal Articles

Model Validation for an Active Magnetic Bearing Based Compressor Surge Control Test Rig

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Se Young Yoon, Zongli Lin, Kin Tien Lim, Christopher Goyne, Paul E. Allaire
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2010, 132(6): 061005.
https://doi.org/10.1115/1.4001845
Published Online: September 16, 2010
View Articletitled, Model Validation for an Active Magnetic Bearing Based Compressor Surge Control Test Rig
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Topics: Clearances (Engineering), Compression, Compressors, Control equipment, Impellers, Magnetic bearings, Pressure, Surges, Design, Model validation
Journal Articles

Study on Nonlinear Dynamic Response of an Unbalanced Rotor Supported on Ball Bearing

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G. Chen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2009, 131(6): 061001.
https://doi.org/10.1115/1.3142883
Published Online: October 21, 2009
View Articletitled, Study on Nonlinear Dynamic Response of an Unbalanced Rotor Supported on Ball Bearing
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Topics: Ball bearings, Bearings, Rotors, Clearances (Engineering), Bifurcation, Vibration, Poincaré maps, Chaos