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Proceedings Papers

Incorporation of THD Boundary Conditions for the Efficient Evaluation of Journal Bearing Performance

P. S. Keogh, M. M. Khonsari

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 357-358, October 22–24, 2007

Publisher: American Society of Mechanical Engineers

Paper No: IJTC2007-44436

https://doi.org/10.1115/IJTC2007-44436

View Paper titled, Incorporation of THD Boundary Conditions for the Efficient Evaluation of Journal Bearing Performance

Topics: Boundary-value problems, Journal bearings, Lubricants, Bearings, Heat conduction, Flux (Metallurgy), Heat, Temperature, Thermohydrodynamics

Proceedings Papers

Thermal Assessment of Dynamic Rotor/Auxiliary Bearing Contact Events

P. S. Keogh, W. Y. Yong

Proc. ASME. IJTC2006, Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics, 619-629, October 23–25, 2006

Publisher: American Society of Mechanical Engineers

Paper No: IJTC2006-12161

https://doi.org/10.1115/IJTC2006-12161

View Paper titled, Thermal Assessment of Dynamic Rotor/Auxiliary Bearing Contact Events

Topics: Bearings, Rotors, Transients (Dynamics), Temperature, Bushings, Heat flux, Heating, Levitation, Magnetic bearings, Spin (Aerodynamics)

Journal Articles

Adaptive Control of Rotor Vibration Using Compact Wavelets

M. O. T. Cole, P. S. Keogh, C. R. Burrows, M. N. Sahinkaya

Publisher: ASME

J. Vib. Acoust. October 2006, 128(5): 653–665.

https://doi.org/10.1115/1.2203352

Published Online: February 7, 2006

View Article titled, Adaptive Control of Rotor Vibration Using Compact Wavelets

Topics: Rotors, Signals, Vibration, Wavelets, Rotor vibration, Control equipment

Journal Articles

On the Control of Synchronous Vibration in Rotor/Magnetic Bearing Systems Involving Auxiliary Bearing Contact

P. S. Keogh, M. O. T. Cole, M. N. Sahinkaya, C. R. Burrows

Publisher: ASME

J. Eng. Gas Turbines Power. April 2004, 126(2): 366–372.

https://doi.org/10.1115/1.1689362

Published Online: June 7, 2004

View Article titled, On the Control of Synchronous Vibration in Rotor/Magnetic Bearing Systems Involving Auxiliary Bearing Contact

Topics: Bearings, Control equipment, Magnetic bearings, Rotors, Vibration, Vibration control

Journal Articles

Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System

P. S. Keogh, M. O. T. Cole

Publisher: ASME

J. Eng. Gas Turbines Power. April 2006, 128(2): 362–369.

https://doi.org/10.1115/1.2056530

Published Online: March 1, 2004

View Article titled, Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System

Topics: Bearings, Dynamic response, Magnetic bearings, Rotors, Clearances (Engineering), Sensors, Signals, Rotordynamics, Feedback

Journal Articles

Multi-State Transient Rotor Vibration Control Using Sampled Harmonics

P. S. Keogh, M. O. T Cole, C. R. Burrows

Publisher: ASME

J. Vib. Acoust. April 2002, 124(2): 186–197.

https://doi.org/10.1115/1.1448321

Published Online: March 26, 2002

View Article titled, Multi-State Transient Rotor Vibration Control Using Sampled Harmonics

Topics: Control equipment, Rotor vibration, Rotors, Transients (Dynamics), Vibration control, Stability, Errors, Delays, Magnetic bearings, Vibration

Journal Articles

The Dynamic Behavior of a Rolling Element Auxiliary Bearing Following Rotor Impact

M. O. T. Cole, P. S. Keogh, C. R. Burrows

Publisher: ASME

J. Tribol. April 2002, 124(2): 406–413.

https://doi.org/10.1115/1.1430673

Published Online: June 1, 2001

View Article titled, The Dynamic Behavior of a Rolling Element Auxiliary Bearing Following Rotor Impact

Topics: Bearings, Rotors, Energy dissipation

Journal Articles

Influence of Inlet Conditions on the Thermohydrodynamic State of a Fully Circumferentially Grooved Journal Bearing

P. S. Keogh, M. M. Khonsari

Publisher: ASME

J. Tribol. July 2001, 123(3): 525–532.

https://doi.org/10.1115/1.1308029

Published Online: July 6, 2000

View Article titled, Influence of Inlet Conditions on the Thermohydrodynamic State of a Fully Circumferentially Grooved Journal Bearing

Topics: Bearings, Lubricants, Temperature, Pressure, Flow (Dynamics)

Journal Articles

Orbit Induced Journal Temperature Variation in Hydrodynamic Bearings

R. Gomiciaga, P. S. Keogh

Publisher: ASME

J. Tribol. January 1999, 121(1): 77–84.

https://doi.org/10.1115/1.2833814

Published Online: January 1, 1999

View Article titled, Orbit Induced Journal Temperature Variation in Hydrodynamic Bearings

Topics: Bearings, Temperature, Heat, Whirls, Computational fluid dynamics, Flow (Dynamics), Lubricants, Rotors

Journal Articles

CFD Based Design Techniques for Thermal Prediction in a Generic Two-Axial Groove Hydrodynamic Journal Bearing

P. S. Keogh, R. Gomiciaga, M. M. Khonsari

Publisher: ASME

J. Tribol. July 1997, 119(3): 428–435.

https://doi.org/10.1115/1.2833511

Published Online: July 1, 1997

View Article titled, CFD Based Design Techniques for Thermal Prediction in a Generic Two-Axial Groove Hydrodynamic Journal Bearing

Topics: Computational fluid dynamics, Engineering design processes, Journal bearings, Bearings, Design, Shells, Temperature, Convection, Die cutting, Heat conduction

Journal Articles

Closure to “Discussion of ‘CFD Based Design Techniques for Thermal Prediction in a Generic Two-Axial Groove Hydrodynamic Journal Bearing’” (1997, ASME J. Tribol., 119, p. 436)

P. S. Keogh, R. Gomiciaga, M. M. Khonsari

Publisher: ASME

J. Tribol. July 1997, 119(3): 436.

https://doi.org/10.1115/1.2833513

Published Online: July 1, 1997

View Article titled, Closure to “Discussion of ‘CFD Based Design Techniques for Thermal Prediction in a Generic Two-Axial Groove Hydrodynamic Journal Bearing’” (1997, ASME J. Tribol., 119, p. 436)

Topics: Computational fluid dynamics, Engineering design processes

Journal Articles

On-Line Controller Implementation for Attenuation of Synchronous and Transient Rotor Vibration

P. S. Keogh, C. R. Burrows, T. Berry

Publisher: ASME

J. Dyn. Sys., Meas., Control. June 1996, 118(2): 315–321.

https://doi.org/10.1115/1.2802320

Published Online: June 1, 1996

View Article titled, On-Line Controller Implementation for Attenuation of Synchronous and Transient Rotor Vibration

Topics: Control equipment, Rotor vibration, Transients (Dynamics), Rotors, Vibration, Actuators, Algorithms, Cycles, Feedback, Hardware

Journal Articles

On the Dynamic Thermal State in a Hydrodynamic Bearing With a Whirling Journal Using CFD Techniques

P. G. Tucker, P. S. Keogh

Publisher: ASME

J. Tribol. April 1996, 118(2): 356–363.

https://doi.org/10.1115/1.2831309

Published Online: April 1, 1996

View Article titled, On the Dynamic Thermal State in a Hydrodynamic Bearing With a Whirling Journal Using CFD Techniques

Topics: Bearings, Computational fluid dynamics, Whirls, Cavitation, Temperature, Heat conduction, Thermohydrodynamics