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Journal Articles

Ball Bearing Dynamic Stiffness Prediction Considering an Uncertain Position of Rolling Elements

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Roman Kochurov, Volodymyr Martynenko, Leonid Moroz, Yuriy Govorushchenko
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041022.
Paper No: GTP-24-1520
https://doi.org/10.1115/1.4066613
Published Online: November 5, 2024
View Articletitled, Ball Bearing Dynamic Stiffness Prediction Considering an Uncertain Position of Rolling Elements
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Topics: Ball bearings, Bearings, Rotors, Stiffness, Stress
Journal Articles

Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments

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Bokseong Choe, Jeonkook Lee, Doyoung Jeon, Yongbok Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042502.
Paper No: GTP-17-1327
https://doi.org/10.1115/1.4037872
Published Online: November 7, 2017
View Articletitled, Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments
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Topics: Ball bearings, Clearances (Engineering), Computational fluid dynamics, Dynamics (Mechanics), Fluids, Rotation, Traction, Wear, Whirls, Boundary-value problems
Journal Articles

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

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Thierry Sibilli, Uyioghosa Igie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
Paper No: GTP-16-1232
https://doi.org/10.1115/1.4037861
Published Online: October 17, 2017
View Articletitled, Transient Thermal Modeling of Ball Bearing Using Finite Element Method
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Topics: Ball bearings, Bearings, Boundary-value problems, Errors, Finite element methods, Finite element model, Flow (Dynamics), Heat, Heat transfer, Modeling
Journal Articles

Enhanced Computational Fluid Dynamics Modeling and Laser Doppler Anemometer Measurements for the Air-Flow in an Aero-engine Front Bearing Chamber—Part II

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J. Aidarinis, A. Goulas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082502.
Paper No: GTP-14-1501
https://doi.org/10.1115/1.4029365
Published Online: August 1, 2015
View Articletitled, Enhanced Computational Fluid Dynamics Modeling and Laser Doppler Anemometer Measurements for the Air-Flow in an Aero-engine Front Bearing Chamber—Part II
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Topics: Air flow, Bearings, Flow (Dynamics), Modeling, Porous materials, Pressure, Ball bearings
Journal Articles

Dynamic Analysis of Active Magnetic Bearing Rotor Dropping on Auto-eliminating Clearance Auxiliary Bearing Devices

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Chengtao Yu, Chaowu Jin, Xudong Yu, Longxiang Xu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2015, 137(6): 062502.
Paper No: GTP-14-1028
https://doi.org/10.1115/1.4029054
Published Online: June 1, 2015
View Articletitled, Dynamic Analysis of Active Magnetic Bearing Rotor Dropping on Auto-eliminating Clearance Auxiliary Bearing Devices
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Topics: Ball bearings, Bearings, Clearances (Engineering), Rotors, Magnetic bearings
Journal Articles

Active Outer Ring Cooling of High-Loaded and High-Speed Ball Bearings

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Michael Flouros, Markus Hirschmann, Francois Cottier, Peter Gloeckner, Klaus Dullenkopf
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2013, 135(8): 081902.
Paper No: GTP-13-1062
https://doi.org/10.1115/1.4024257
Published Online: June 24, 2013
View Articletitled, Active Outer Ring Cooling of High-Loaded and High-Speed Ball Bearings
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Topics: Ball bearings, Bearings, Cooling, Flow (Dynamics), Temperature, Heat, Heat transfer
Journal Articles

Experimental and Analytical Investigation of High Speed Turbocharger Ball Bearings

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Ankur Ashtekar, Farshid Sadeghi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122501.
https://doi.org/10.1115/1.4004004
Published Online: August 26, 2011
View Articletitled, Experimental and Analytical Investigation of High Speed Turbocharger Ball Bearings
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Topics: Ball bearings, Bearings, Rotors, Turbochargers, Wheels
Journal Articles

Instability and Chaos of a Flexible Rotor Ball Bearing System: An Investigation on the Influence of Rotating Imbalance and Bearing Clearance

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T. C. Gupta, K. Gupta, D. K. Sehgal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 082501.
https://doi.org/10.1115/1.4002657
Published Online: April 5, 2011
View Articletitled, Instability and Chaos of a Flexible Rotor Ball Bearing System: An Investigation on the Influence of Rotating Imbalance and Bearing Clearance
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Topics: Ball bearings, Bearings, Chaos, Clearances (Engineering), Dynamic response, Rotors, Stiffness, Excitation, Disks, Stability
Journal Articles

Direct Outer Ring Cooling of a High Speed Jet Engine Mainshaft Ball Bearing: Experimental Investigation Results

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Peter Gloeckner, Klaus Dullenkopf, Michael Flouros
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 062503.
https://doi.org/10.1115/1.4002355
Published Online: February 17, 2011
View Articletitled, Direct Outer Ring Cooling of a High Speed Jet Engine Mainshaft Ball Bearing: Experimental Investigation Results
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Topics: Ball bearings, Bearings, Cooling, Flow (Dynamics), Temperature, Jet engines, Stress, Heat
Journal Articles

Experimental and Numerical Studies on Nonlinear Dynamic Behavior of Rotor System Supported by Ball Bearings

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Changqing Bai, Hongyan Zhang, Qingyu Xu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082502.
https://doi.org/10.1115/1.4000586
Published Online: May 28, 2010
View Articletitled, Experimental and Numerical Studies on Nonlinear Dynamic Behavior of Rotor System Supported by Ball Bearings
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Topics: Ball bearings, Bearings, Rotors, Vibration
Journal Articles

Synchronous Response to Rotor Imbalance Using a Damped Gas Bearing

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Bugra H. Ertas, Massimo Camatti, Gabriele Mariotti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2010, 132(3): 032501.
https://doi.org/10.1115/1.3157097
Published Online: December 1, 2009
View Articletitled, Synchronous Response to Rotor Imbalance Using a Damped Gas Bearing
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Topics: Bearings, Damping, Gas bearings, Rotors, Vibration, Stiffness, Ball bearings, Dampers
Journal Articles

Fatigue Life Prediction for Large-Diameter Elastically Constrained Ball Bearings

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Jerzy T. Sawicki, Samuel A. Johansson, John H. Rumbarger, Ronald B. Sharpless
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2008, 130(2): 022506.
https://doi.org/10.1115/1.2772632
Published Online: March 5, 2008
View Articletitled, Fatigue Life Prediction for Large-Diameter Elastically Constrained Ball Bearings
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Topics: Ball bearings, Bearings, Fatigue life, Stress, Rotors, Computerized tomography
Journal Articles

Reduction of Power Losses in Bearing Chambers Using Porous Screens Surrounding a Ball Bearing

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Michael Flouros
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 178–182.
https://doi.org/10.1115/1.1995769
Published Online: May 1, 2005
View Articletitled, Reduction of Power Losses in Bearing Chambers Using Porous Screens Surrounding a Ball Bearing
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Topics: Ball bearings, Bearings, Temperature, Pressure, Flow (Dynamics), Air flow, Sealing (Process), Stress, Lubrication
Journal Articles

The Impact of Oil and Sealing Air Flow, Chamber Pressure, Rotor Speed, and Axial Load on the Power Consumption in an Aeroengine Bearing Chamber

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Michael Flouros
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2005, 127(1): 182–186.
https://doi.org/10.1115/1.1805009
Published Online: February 9, 2005
View Articletitled, The Impact of Oil and Sealing Air Flow, Chamber Pressure, Rotor Speed, and Axial Load on the Power Consumption in an Aeroengine Bearing Chamber
Open the PDF for The Impact of Oil and Sealing Air Flow, Chamber Pressure, Rotor Speed, and Axial Load on the Power Consumption in an Aeroengine Bearing Chamber in another window
Topics: Air flow, Bearings, Energy consumption, Flow (Dynamics), Pressure, Rotors, Sealing (Process), Stress, Temperature, Ball bearings
Journal Articles

F117-PW-100 Hybrid Ball Bearing Ceramic Technology Insertion

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J. R. Miner, J. Dell, A. T. Galbato, M. A. Ragen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1996, 118(2): 434–442.
https://doi.org/10.1115/1.2816608
Published Online: April 1, 1996
View Articletitled, F117-PW-100 Hybrid Ball Bearing Ceramic Technology Insertion
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Topics: Ball bearings, Ceramics, Bearings, Engines, Steel, Aircraft, Bearing design, Design, Elastic moduli, Fatigue life
Journal Articles

Predicting Steady-State Temperature, Life, Skid, and Film Thickness in a Greased Preloaded Hybrid Ball Bearing

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J. V. Poplawski, D. R. Atwell, M. J. Lubas, V. Odessky
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1996, 118(2): 443–448.
https://doi.org/10.1115/1.2816609
Published Online: April 1, 1996
View Articletitled, Predicting Steady-State Temperature, Life, Skid, and Film Thickness in a Greased Preloaded Hybrid Ball Bearing
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Topics: Ball bearings, Film thickness, Steady state, Temperature, Bearings, Steel, Stress, Computer software, Design, Fatigue life
Journal Articles

A Gas-Operated Bearing Damper for Turbomachinery

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J. M. Vance, B. P. Cardon, L. A. San Andres, A. F. Storace
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1993, 115(2): 383–389.
https://doi.org/10.1115/1.2906720
Published Online: April 1, 1993
View Articletitled, A Gas-Operated Bearing Damper for Turbomachinery
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Topics: Bearings, Dampers, Turbomachinery, Damping, Design, Displacement, Actuators, Aircraft engines, Ball bearings, Compressors
Journal Articles

Experimental and Computed Performance Characteristics of High-Speed Silicon Nitride Hybrid Ball Bearings

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G. W. Hosang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1991, 113(4): 635–642.
https://doi.org/10.1115/1.2906288
Published Online: October 1, 1991
View Articletitled, Experimental and Computed Performance Characteristics of High-Speed Silicon Nitride Hybrid Ball Bearings
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Topics: Ball bearings, Performance characterization, Silicon nitride ceramics, Bearings, Compressors, Testing, Computers, Engines, Fuels, Inspection
Journal Articles

A High-Speed Rolling-Element Bearing Loss Investigation

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R. J. Trippett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1978, 100(1): 40–45.
https://doi.org/10.1115/1.3446322
Published Online: January 1, 1978
View Articletitled, A High-Speed Rolling-Element Bearing Loss Investigation
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Topics: Ball bearings, Bearings, Cooling, Energy consumption, Flow (Dynamics), Gas turbines, Lubricants, Rolling bearings, Rotors, Stress
Journal Articles

Residual Stresses in Gas Turbine Engine Components From Barkhausen Noise Analysis

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J. R. Barton, F. N. Kusenberger
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1974, 96(4): 349–357.
https://doi.org/10.1115/1.3445857
Published Online: October 1, 1974
View Articletitled, Residual Stresses in Gas Turbine Engine Components From Barkhausen Noise Analysis
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Topics: Gas turbines, Noise (Sound), Residual stresses, Compressors, Stress, Ball bearings, Blades, Calibration, Diffusers, Disks