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Journal Articles

Robust Optimal Balancing of High-Speed Machinery Using Convex Optimization

Guoxin Li, Zongli Lin, Paul E. Allaire
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2008, 130(3): 031008.
https://doi.org/10.1115/1.2890405
Published Online: April 3, 2008
View Article titled, Robust Optimal Balancing of High-Speed Machinery Using Convex Optimization
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Topics: Optimization, Uncertainty, Vibration, Weight (Mass), Turbogenerators, Machinery, Rotors, Simulation
Journal Articles

Material and Microslip Damping in a Rotor Taking Gravity and Anisotropic Bearings Into Account

Ha˚kan L. Wettergren
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2001, 123(1): 30–35.
https://doi.org/10.1115/1.1325410
Published Online: August 1, 2000
View Article titled, Material and Microslip Damping in a Rotor Taking Gravity and Anisotropic Bearings Into Account
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Topics: Bearings, Damping, Gravity (Force), Rotors, Wedges, Turbogenerators, Anisotropy
Journal Articles

Modeling the Lateral Vibration of Hydraulic Turbine-Generator Rotors

B. P. Bettig, R. P. S. Han
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1999, 121(3): 322–327.
https://doi.org/10.1115/1.2893983
Published Online: July 1, 1999
View Article titled, Modeling the Lateral Vibration of Hydraulic Turbine-Generator Rotors
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Topics: Modeling, Rotors, Turbogenerators, Vibration, Generators, Bearings, Clearances (Engineering), Finite element analysis, Magnetic fields, Rotation
Journal Articles

Dynamic Instability of a Turbine Generator due to Microslip

H. L. Wettergren, G. Csaba
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1999, 121(2): 162–168.
https://doi.org/10.1115/1.2893959
Published Online: April 1, 1999
View Article titled, Dynamic Instability of a Turbine Generator due to Microslip
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Topics: Turbogenerators, Damping, Friction, Gravity (Force), Rotors, Wedges
Journal Articles

An Instability Analysis Procedure for Three-Level Multi-Bearing Rotor-Foundation Systems

N. F. Rieger, S. Zhou
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1998, 120(3): 753–762.
https://doi.org/10.1115/1.2893894
Published Online: July 1, 1998
View Article titled, An Instability Analysis Procedure for Three-Level Multi-Bearing Rotor-Foundation Systems
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Topics: Bearings, Rotors, Damping, Eigenvalues, Stability, Algorithms, Computer software, Turbogenerators, Turbomachinery, Whirls
Journal Articles

Predictive Maintenance Using the Rotordynamic Model of a Hydraulic Turbine-Generator Rotor

Bernhard P. Bettig, Ray P. S. Han
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1998, 120(2): 441–448.
https://doi.org/10.1115/1.2893849
Published Online: April 1, 1998
View Article titled, Predictive Maintenance Using the Rotordynamic Model of a Hydraulic Turbine-Generator Rotor
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Topics: Maintenance, Rotors, Turbogenerators, Computer simulation, Degrees of freedom, Machinery, Simulation
Journal Articles

An Application of Torsional Wave Analysis to Turbogenerator Rotor Shaft Response

R. Bogacz, T. Szolc, H. Irretier
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1992, 114(2): 149–153.
https://doi.org/10.1115/1.2930243
Published Online: April 1, 1992
View Article titled, An Application of Torsional Wave Analysis to Turbogenerator Rotor Shaft Response
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Topics: Rotors, Turbogenerators, Waves, Cross section (Physics), Elastic waves, Equations of motion, Steam, Transients (Dynamics), Turbines, Vibration
Journal Articles

On-Line Thermal Balancing Technique for a Large Turbo-Generator

M. Zumbach, G. Schweitzer, K. Schoellhorn
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1992, 114(1): 60–66.
https://doi.org/10.1115/1.2930235
Published Online: January 1, 1992
View Article titled, On-Line Thermal Balancing Technique for a Large Turbo-Generator
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Topics: Turbogenerators, Rotors, Actuators, Control equipment, Control systems, Feedback, Heating, Signals, Simulation results, Thermoelasticity
Journal Articles

Torsional Vibrations in Turbogenerators Due to Network Disturbances

P. Schwibinger, R. Nordmann
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1990, 112(3): 312–320.
https://doi.org/10.1115/1.2930510
Published Online: July 1, 1990
View Article titled, Torsional Vibrations in Turbogenerators Due to Network Disturbances
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Topics: Turbogenerators, Vibration, Finite element model, Generators, Degrees of freedom, Electronic systems, Finite element methods, Springs, Steam turbines, Stress
Journal Articles

Development of an On-Line Rotor Crack Detection and Monitoring System

I. Imam, S. H. Azzaro, R. J. Bankert, J. Scheibel
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1989, 111(3): 241–250.
https://doi.org/10.1115/1.3269848
Published Online: July 1, 1989
View Article titled, Development of an On-Line Rotor Crack Detection and Monitoring System
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Topics: Crack detection, Monitoring systems, Rotors, Fracture (Materials), Vibration, Machinery, Modeling, Pumps, Coolants, Dynamics (Mechanics)
Journal Articles

Improvement of a Reduced Torsional Model by Means of Parameter Identification

P. Schwibinger, R. Nordmann
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1989, 111(1): 17–26.
https://doi.org/10.1115/1.3269817
Published Online: January 1, 1989
View Article titled, Improvement of a Reduced Torsional Model by Means of Parameter Identification
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Topics: Circuits, Degrees of freedom, Excitation, Finite element methods, Finite element model, Generators, Springs, Synchronization, Transients (Dynamics), Turbogenerators
Journal Articles

Instability Due to Fluid Leakage of a Rotor System With Anisotropic Support

J. H. Wang, M. T. Tsai
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1989, 111(1): 27–34.
https://doi.org/10.1115/1.3269819
Published Online: January 1, 1989
View Article titled, Instability Due to Fluid Leakage of a Rotor System With Anisotropic Support
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Topics: Anisotropy, Fluids, Leakage, Rotors, Bearings, Stability, Finite element model, Stiffness, Turbogenerators, Turbomachinery
Journal Articles

Fatigue Damage of Gear Teeth in Speed Reducers Moving Heavy Rotors

D. Michalopoulos, N. Aspragathos, A. D. Dimarogonas
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1987, 109(2): 196–200.
https://doi.org/10.1115/1.3269414
Published Online: April 1, 1987
View Article titled, Fatigue Damage of Gear Teeth in Speed Reducers Moving Heavy Rotors
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Topics: Fatigue damage, Gear teeth, Rotors, Stick-slip, Design, Bearings, Dynamic testing (Materials), Fatigue, Fatigue life, Fluid bearings
Journal Articles

The Vibrational Behavior of a Multi-Shaft, Multi-Bearing System in the Presence of a Propagating Transverse Crack

W. G. R. Davies, I. W. Mayes
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1984, 106(1): 146–153.
https://doi.org/10.1115/1.3269143
Published Online: January 1, 1984
View Article titled, The Vibrational Behavior of a Multi-Shaft, Multi-Bearing System in the Presence of a Propagating Transverse Crack
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Topics: Bearings, Fracture (Materials), Rotation, Rotors, Dynamics (Mechanics), Excitation, Fracture mechanics, Stress, Turbogenerators, Vibration
Journal Articles

Analysis of the Response of a Multi-Rotor-Bearing System Containing a Transverse Crack in a Rotor

I. W. Mayes, W. G. R. Davies
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1984, 106(1): 139–145.
https://doi.org/10.1115/1.3269142
Published Online: January 1, 1984
View Article titled, Analysis of the Response of a Multi-Rotor-Bearing System Containing a Transverse Crack in a Rotor
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Topics: Bearings, Fracture (Materials), Rotors, Computer software, Equations of motion, Euler-Bernoulli beam theory, Finite element analysis, Rotordynamics, Turbogenerators