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Proceedings Papers

Roller Bearing Skidding for Aero-Engine Applications: All-Steel Versus Hybrid Bearings

Azzedine Dadouche, Rami Kerrouche
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A025, June 13–17, 2022
Paper No: GT2022-83532
https://doi.org/10.1115/GT2022-83532
View Paper titled, Roller Bearing Skidding for Aero-Engine Applications: All-Steel Versus Hybrid Bearings
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Topics: Aircraft engines, Bearings, Lubrication, Roller bearings, Steel
Proceedings Papers

Bearing Skidding Detection for High Speed and Aero Engine Applications

Azzedine Dadouche, Rami Kerrouche
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A014, June 7–11, 2021
Paper No: GT2021-59122
https://doi.org/10.1115/GT2021-59122
View Paper titled, Bearing Skidding Detection for High Speed and Aero Engine Applications
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Topics: Aircraft engines, Bearings, Lubrication, Roller bearings, Rollers, Stress, Acoustics, Damage, Data acquisition systems, Electromagnetic induction
Proceedings Papers

LM9000 Free Power Turbine: Advanced Test Bench

Manfredi Mazzola, Andrea Bulleri, Paolo Pennacchi, Steven Chatterton
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A008, September 21–25, 2020
Paper No: GT2020-15213
https://doi.org/10.1115/GT2020-15213
View Paper titled, LM9000 Free Power Turbine: Advanced Test Bench
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Topics: Design, Ocean engineering, Turbines, Weight (Mass), Dimensions, Generators, Aviation, Ball bearings, Engines, Gas turbines
Proceedings Papers

Use of Operating Parameters, Digital Replicas and Models for Condition Monitoring and Improved Equipment Health

Fausto Carlevaro, Stefano Cioncolini, Marzia Sepe, Ilaria Parrella, Carmine Allegorico, Laura De Stefanis, Mariagrazia Mastroianni, Ernesto Escobedo
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A026, June 11–15, 2018
Paper No: GT2018-76849
https://doi.org/10.1115/GT2018-76849
View Paper titled, Use of Operating Parameters, Digital Replicas and Models for Condition Monitoring and Improved Equipment Health
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Topics: Condition monitoring, Compressors, Maintenance, Uncertainty, Wings, Algorithms, Arches, Bearings, Data acquisition, Engines
Proceedings Papers

A Multiphase Computational Study of Oil-Air Flow Within the Bearing Sector of Aeroengines

Akinola A. Adeniyi, Hervé P. Morvan, Kathy A. Simmons
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A024, June 15–19, 2015
Paper No: GT2015-43496
https://doi.org/10.1115/GT2015-43496
View Paper titled, A Multiphase Computational Study of Oil-Air Flow Within the Bearing Sector of Aeroengines
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Topics: Bearings, Flow (Dynamics), Roller bearings, Boundary-value problems, Computational fluid dynamics, Simulation, Combustion, Combustion chambers, Cooling, Drops
Proceedings Papers

Ceramics in Rolling Element Bearings

C. F. Bersch, Philip Weinberg
Proc. ASME. GT1979, Volume 1A: Gas Turbines, V01AT01A068, March 12–15, 1979
Paper No: 79-GT-68
https://doi.org/10.1115/79-GT-68
View Paper titled, Ceramics in Rolling Element Bearings
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Topics: Ceramics, Rolling bearings, Bearings, Ball bearings, Cooling systems, Fatigue life, Gas turbines, Lubricants, Roller bearings, Silicon nitride ceramics
Proceedings Papers

Power Turbine Dynamics: An Evaluation of a Shear-Mounted Elastomeric Damper

E. S. Zorzi, J. Walton, R. Cunningham
Proc. ASME. GT1983, Volume 5: Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V005T12A024, March 27–31, 1983
Paper No: 83-GT-228
https://doi.org/10.1115/83-GT-228
View Paper titled, Power Turbine Dynamics: An Evaluation of a Shear-Mounted Elastomeric Damper
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Topics: Dampers, Dynamics (Mechanics), Shear (Mechanics), Turbines, Gas turbines, Rotors, Elastomers, Bearings, Damping, Design
Proceedings Papers

Vibroacoustic Early Warning System for Gas Turbines

Lyder Moen, Knuth Jahr
Proc. ASME. GT1998, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T07A009, June 2–5, 1998
Paper No: 98-GT-302
https://doi.org/10.1115/98-GT-302
View Paper titled, Vibroacoustic Early Warning System for Gas Turbines
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Topics: Acoustics, Bearings, Blades, Damage, Engines, Failure, Gas turbines, Generators, Machinery, Roller bearings
Proceedings Papers

Three Practical Examples of Magnetic Bearing Control Design Using a Modern Tool

M. Spirig, J. Schmied, P. Jenckel, U. Kanne
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A049, May 8–11, 2000
Paper No: 2000-GT-0407
https://doi.org/10.1115/2000-GT-0407
View Paper titled, Three Practical Examples of Magnetic Bearing Control Design Using a Modern Tool
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Topics: Design, Magnetic bearings, Rotors, Bearings, Compressors, Control equipment, Roller bearings, Turbochargers, Vacuum pumps
Proceedings Papers

Rotating Machine Critical Speed Suppressing by Using Electromagnetic Actuators

Johan Der Hagopian, Jarir Mahfoud
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 315-319, June 6–10, 2011
Paper No: GT2011-45598
https://doi.org/10.1115/GT2011-45598
View Paper titled, Rotating Machine Critical Speed Suppressing by Using Electromagnetic Actuators
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Topics: Electromagnetic actuators, Machinery, Ball bearings, Bearings, Resonance, Roller bearings
Proceedings Papers

The Application of Time-Frequency and Phase Diagram Analyses for the Early Detection of Faulty Roller Bearing

Juan C. Jauregui, Oscar Gonzalez, Eduardo Rubio
Proc. ASME. GT2009, Volume 5: Microturbines and Small Turbomachinery; Oil and Gas Applications, 403-412, June 8–12, 2009
Paper No: GT2009-59247
https://doi.org/10.1115/GT2009-59247
View Paper titled, The Application of Time-Frequency and Phase Diagram Analyses for the Early Detection of Faulty Roller Bearing
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Topics: Phase diagrams, Roller bearings, Rollers, Signals, Stiffness, Deformation, Failure, Machinery, Stress, Vibration
Proceedings Papers

Misalignment in Gas Foil Journal Bearings: An Experimental Study

Samuel A. Howard
Proc. ASME. GT2008, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery, 741-749, June 9–13, 2008
Paper No: GT2008-50806
https://doi.org/10.1115/GT2008-50806
View Paper titled, Misalignment in Gas Foil Journal Bearings: An Experimental Study
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Topics: Journal bearings, Bearings, Foil bearings, Rotors, Ball bearings, Design, Dynamic response, Engineering design processes, Failure, Gas turbines
Proceedings Papers

An Experimental Study on Droplet Generation in Bearing Chambers Caused by Roller Bearings

P. Gorse, K. Dullenkopf, H.-J. Bauer, S. Wittig
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1681-1692, June 9–13, 2008
Paper No: GT2008-51281
https://doi.org/10.1115/GT2008-51281
View Paper titled, An Experimental Study on Droplet Generation in Bearing Chambers Caused by Roller Bearings
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Topics: Bearings, Drops, Roller bearings, Engines, Aircraft engines, Cooling, Design, Lubrication, Particulate matter, Pipes
Proceedings Papers

Fatigue Life Prediction for Large-Diameter Elastically-Constrained Ball Bearings

Jerzy T. Sawicki, Samuel A. Johansson, John H. Rumbarger, Ronald B. Sharpless
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 213-221, May 14–17, 2007
Paper No: GT2007-27564
https://doi.org/10.1115/GT2007-27564
View Paper titled, Fatigue Life Prediction for Large-Diameter Elastically-Constrained Ball Bearings
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Topics: Ball bearings, Fatigue life, Bearings, Design, Stress, Computerized tomography, Finite element analysis, Machinery, Roller bearings, Rotors
Proceedings Papers

Early Detection of Lubrication Anomalies in Oil-Lubricated Bearings

Naresh S. Iyer, Hai Qiu, Weizhong Yan, Kenneth A. Loparo
Proc. ASME. GT2007, Volume 1: Turbo Expo 2007, 785-794, May 14–17, 2007
Paper No: GT2007-27950
https://doi.org/10.1115/GT2007-27950
View Paper titled, Early Detection of Lubrication Anomalies in Oil-Lubricated Bearings
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Topics: Bearings, Lubrication, Condition monitoring, Lubricants, Rollers, Stress, Accelerometers, Acoustic emissions, Contamination, Failure
Proceedings Papers

A Simple Kinematic Model for the Behavior of a Magnetically Levitated Rotor Operating in Overload Regime

E. N. Cuesta, L. U. Medina, V. R. Rastelli, N. I. Montbrun, S. E. Di´az
Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 439-446, June 16–19, 2003
Paper No: GT2003-38024
https://doi.org/10.1115/GT2003-38024
View Paper titled, A Simple Kinematic Model for the Behavior of a Magnetically Levitated Rotor Operating in Overload Regime
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Topics: Kinematics, Rotors, Bearings, Stress, Algorithms, Blades, Collisions (Physics), Control algorithms, Excitation, Failure