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Journal Articles

The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings

Accepted Manuscript
Wessel de Waart, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1652
https://doi.org/10.1115/1.4066822
Published Online: October 11, 2024
View Article titled, The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings
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Topics: Bearings, Fluids, Gas bearings, Bulk modulus, Machinery, Rotors, Turbines, Vapors, Contamination, Design
Journal Articles

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121020.
Paper No: GTP-22-1351
https://doi.org/10.1115/1.4055683
Published Online: October 14, 2022
View Article titled, Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation
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Topics: Flow (Dynamics), Gages, Heat flux, Heat transfer, Nozzle guide vanes, Rotors, Temperature, Thin films, Turbines, Transients (Dynamics)
Journal Articles

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part II: Droplet Behavior in the Chamber

Andrew Nicoli, Kathy Johnson, Richard Jefferson-Loveday
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2021, 143(10): 101016.
Paper No: GTP-21-1139
https://doi.org/10.1115/1.4051561
Published Online: September 20, 2021
View Article titled, Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part II: Droplet Behavior in the Chamber
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Topics: Bearings, Drops, Flow (Dynamics), Particulate matter, Separation (Technology), Thin films, Shear (Mechanics)
Journal Articles

Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part I: Film Behavior Near the Bearing

Andrew Nicoli, Kathy Johnson, Richard Jefferson-Loveday
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2021, 143(10): 101015.
Paper No: GTP-21-1138
https://doi.org/10.1115/1.4051560
Published Online: September 20, 2021
View Article titled, Simulation of a Simplified Aeroengine Bearing Chamber Using a Fully Coupled Two-Way Eulerian Thin Film/Discrete Phase Approach Part I: Film Behavior Near the Bearing
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Topics: Bearings, Film thickness, Flow (Dynamics), Thin films, Gravity (Force), Drops, Simulation, Shear (Mechanics)
Journal Articles

Modeling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications

Kuldeep Singh, Medhat Sharabi, Richard Jefferson-Loveday, Stephen Ambrose, Carol Eastwick, Jing Cao, Adrian Jacobs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041001.
Paper No: GTP-20-1559
https://doi.org/10.1115/1.4049663
Published Online: February 8, 2021
View Article titled, Modeling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications
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Topics: Bearings, Film thickness, Flow (Dynamics), Thin films, Wetting, Aircraft engines, Liquid films, Drying, Simulation
Journal Articles

A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions

Mihai Arghir, Omar Benchekroun
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101017.
Paper No: GTP-19-1332
https://doi.org/10.1115/1.4044685
Published Online: September 20, 2019
View Article titled, A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions
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Topics: Algorithms, Bearings, Errors, Film thickness, Foil bearings, Friction, Lubrication, Manufacturing, Rotors, Stress
Journal Articles

The Depth-Averaged Numerical Simulation of Laminar Thin-Film Flows With Capillary Waves

Bruce Kakimpa, Herve Morvan, Stephen Hibberd
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2016, 138(11): 112501.
Paper No: GTP-16-1105
https://doi.org/10.1115/1.4033471
Published Online: May 24, 2016
View Article titled, The Depth-Averaged Numerical Simulation of Laminar Thin-Film Flows With Capillary Waves
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Topics: Flow (Dynamics), Inertia (Mechanics), Shock (Mechanics), Surface tension, Thin films, Waves, Stability, Gravity (Force), Fluids, Resolution (Optics)
Journal Articles

Methodology to Correct the Magnetic Field Effect on Thin Film Measurements

D. G. Cuadrado, S. Lavagnoli, G. Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 031602.
Paper No: GTP-15-1336
https://doi.org/10.1115/1.4031321
Published Online: September 22, 2015
View Article titled, Methodology to Correct the Magnetic Field Effect on Thin Film Measurements
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Topics: Fittings, Magnetic fields, Thin films, Electromotive force
Journal Articles

Prediction of Axial and Circumferential Flow Conditions in a High Temperature Foil Bearing With Axial Cooling Flow

Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2012, 134(9): 094503.
https://doi.org/10.1115/1.4006841
Published Online: July 25, 2012
View Article titled, Prediction of Axial and Circumferential Flow Conditions in a High Temperature Foil Bearing With Axial Cooling Flow
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Topics: Bearings, Cooling, Flow (Dynamics), Foil bearings, Rotors, Temperature, High temperature, Thin films
Journal Articles

Unsteady Heat Transfer Measurements from Transonic Turbine Blades at Engine Representative Conditions in a Transient Facility

W. D. Allan, R. Ainsworth, S. Thorpe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 041901.
https://doi.org/10.1115/1.2898836
Published Online: April 23, 2008
View Article titled, Unsteady Heat Transfer Measurements from Transonic Turbine Blades at Engine Representative Conditions in a Transient Facility
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Topics: Heat transfer, Rotors, Gages, Wakes, Thin films, Blades
Journal Articles

Analysis of Tangential-Against-Rotation Injection Lomakin Bearings

Mihai Arghir, Mathieu Hélène, Jean Frene
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2005, 127(4): 781–790.
https://doi.org/10.1115/1.1924632
Published Online: March 1, 2003
View Article titled, Analysis of Tangential-Against-Rotation Injection Lomakin Bearings
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Topics: Bearings, Flow (Dynamics), Pressure, Thin films, Rotation, Stiffness
Journal Articles

Closure to “Discussion of ‘Internal Bearing Chamber Wall Heat Transfer as a Function of Operating Conditions and Chamber Geometry’ ” [ASME J. Eng. Gas Turbines Power, 122 , No. 2, p. 364]

S. Busam
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. April 2000, 122(2): 364.
https://doi.org/10.1115/1.483219
Published Online: April 1, 2000
View Article titled, Closure to “Discussion of ‘Internal Bearing Chamber Wall Heat Transfer as a Function of Operating Conditions and Chamber Geometry’ ” [ASME J. Eng. Gas Turbines Power, 122 , No. 2, p. 364]
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Topics: Bearings, Gas turbines, Heat transfer, Machinery, Rotational flow, Thin films
Journal Articles

A Fast-Response Total temperature Probe For Unsteady compressible Flows

D. R. Buttsworth, T. V. Jones
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1998, 120(4): 694–702.
https://doi.org/10.1115/1.2818456
Published Online: October 1, 1998
View Article titled, A Fast-Response Total temperature Probe For Unsteady compressible Flows
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Topics: Compressible flow, Probes, Temperature, Heat flux, Quartz, Convection, Gages, Nozzles, Operating temperature, Platinum
Journal Articles

Progress in Vapor Phase Lubrication Technology

D. G. Placek, T. Freiheit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1993, 115(4): 700–705.
https://doi.org/10.1115/1.2906762
Published Online: October 1, 1993
View Article titled, Progress in Vapor Phase Lubrication Technology
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Topics: Lubrication, Vapors, Lubricants, Engines, Cylinders, Emissions, Heat, Boundary lubrication, Design, Energy efficiency
Journal Articles

Convective Boiling in Narrow Concentric Annuli

S. G. Bankoff, T. E. Rehm
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1990, 112(4): 607–613.
https://doi.org/10.1115/1.2906213
Published Online: October 1, 1990
View Article titled, Convective Boiling in Narrow Concentric Annuli
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Topics: Annulus, Boiling, Critical heat flux, Boilers, Evaporation, Heat transfer coefficients, Nuclear power stations, Nucleate boiling, Pool boiling, Pressurized water reactors
Journal Articles

On Heat Transfer Measurements in Diesel Engines Using Fast-Response Coaxial Thermocouples

D. N. Assanis, E. Badillo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1989, 111(3): 458–465.
https://doi.org/10.1115/1.3240276
Published Online: July 1, 1989
View Article titled, On Heat Transfer Measurements in Diesel Engines Using Fast-Response Coaxial Thermocouples
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Topics: Diesel engines, Heat transfer, Thermocouples, Heat flux, Temperature, Errors, Iron, Junctions, Engines, Finite element model
Journal Articles

Experimental Heat Transfer Investigation Around the Film-Cooled Leading Edge of a High-Pressure Gas Turbine Rotor Blade

C. Camci, T. Arts
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1985, 107(4): 1016–1021.
https://doi.org/10.1115/1.3239805
Published Online: October 1, 1985
View Article titled, Experimental Heat Transfer Investigation Around the Film-Cooled Leading Edge of a High-Pressure Gas Turbine Rotor Blade
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Topics: Blades, Gas turbines, Heat transfer, High pressure (Physics), Rotors, Ceramics, Compression, Computational methods, Coolants, Film cooling
Journal Articles

High-Temperature Thermocouple and Heat Flux Gauge Using a Unique Thin Film-Hardware Hot Junction

C. H. Liebert, R. Holanda, S. A. Hippensteele, C. A. Andracchio
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1985, 107(4): 938–944.
https://doi.org/10.1115/1.3239839
Published Online: October 1, 1985
View Article titled, High-Temperature Thermocouple and Heat Flux Gauge Using a Unique Thin Film-Hardware Hot Junction
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Topics: Gages, Hardware, Heat flux, High temperature, Junctions, Thermocouples, Plates (structures), Temperature, Boundary layers, Failure mechanisms
Journal Articles

Turbine Heat Flux Measurements: Influence of Slot Injection on Vane Trailing Edge Heat Transfer and Influence of Rotor on Vane Heat Transfer

M. G. Dunn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1985, 107(1): 76–83.
https://doi.org/10.1115/1.3239700
Published Online: January 1, 1985
View Article titled, Turbine Heat Flux Measurements: Influence of Slot Injection on Vane Trailing Edge Heat Transfer and Influence of Rotor on Vane Heat Transfer
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Topics: Heat flux, Heat transfer, Rotors, Turbines, Flow (Dynamics), Gages, Nozzle guide vanes, Shock tubes, Temperature, Thin films
Journal Articles

Measurement and Analyses of Heat Flux Data in a Turbine Stage: Part I—Description of Experimental Apparatus and Data Analysis

M. G. Dunn, W. J. Rae, J. L. Holt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1984, 106(1): 229–233.
https://doi.org/10.1115/1.3239539
Published Online: January 1, 1984
View Article titled, Measurement and Analyses of Heat Flux Data in a Turbine Stage: Part I—Description of Experimental Apparatus and Data Analysis
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Topics: Heat flux, Turbines, Engines, Nozzle guide vanes, Flat plates, Gages, Rotors, Shock tubes, Thin films