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Proceedings Papers

Temperature Dependence of Aerated Turbine Lubricating Oil Degradation From a Lab-Scale Test Rig

Raquel Juárez, Barry Creighton, Eric L. Petersen
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT31A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128396
https://doi.org/10.1115/GT2024-128396
View Paper titled, Temperature Dependence of Aerated Turbine Lubricating Oil Degradation From a Lab-Scale Test Rig
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Topics: Lubricants, Lubricating oils, Oxidation, Temperature effects, Turbines, Temperature, Electromagnetic induction, Engines, Coke, Economics
Proceedings Papers

Ignition of Various Lubricating Oil Compositions Using a Shock Tube

Matthew Abulail, Sean P. Cooper, Matthew G. Sandberg, Eric L. Petersen
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A055, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103815
https://doi.org/10.1115/GT2023-103815
View Paper titled, Ignition of Various Lubricating Oil Compositions Using a Shock Tube
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Topics: Ignition, Ignition delay, Lubricating oils, Shock tubes, Sprays
Proceedings Papers

Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures

Raquel Juárez, Noble Gutierrez, Eric L. Petersen
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81178
https://doi.org/10.1115/GT2022-81178
View Paper titled, Characterization of an Apparatus to Study Solid Deposit Formation in Lubricating Oils at High Temperatures
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Topics: High temperature, Lubricating oils, Oxidation
Proceedings Papers

Numerical Simulation and Experimental Study on Ejector of Lubricating Oil System of Gas Turbine Engine

Shuo Zhang, Ruishi Feng, Wenjun Gao, Pengfei Zhu
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83091
https://doi.org/10.1115/GT2022-83091
View Paper titled, Numerical Simulation and Experimental Study on Ejector of Lubricating Oil System of Gas Turbine Engine
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Topics: Computer simulation, Ejectors, Gas turbines, Lubricating oils
Proceedings Papers

Combustion and Oxidation of Lube Oils at Gas Turbine Conditions: Experimental Methods

Eric L. Petersen, Olivier Mathieu, James C. Thomas, Sean P. Cooper, David S. Teitge, Raquel Juárez, Nobel Gutierrez, Chad V. Mashuga
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A045, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60319
https://doi.org/10.1115/GT2021-60319
View Paper titled, Combustion and Oxidation of Lube Oils at Gas Turbine Conditions: Experimental Methods
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Topics: Combustion, Experimental methods, Gas turbines, Ignition, Oils, Oxidation, Petroleum, Temperature, High temperature, Lubricants
Proceedings Papers

High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils

Sean P. Cooper, Eric L. Petersen
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A025, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60043
https://doi.org/10.1115/GT2021-60043
View Paper titled, High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils
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Topics: Gas turbines, High temperature, Ignition, Lubricating oils, Shock tubes, Sprays
Proceedings Papers

Measurements to Quantify the Effect of a Reduced Flow Rate on the Performance of a Tilting Pad Journal Bearing (LBP) With Flooded Ends

Luis San Andrés, Jonathan Toner, Andy Alcantar
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A007, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58771
https://doi.org/10.1115/GT2021-58771
View Paper titled, Measurements to Quantify the Effect of a Reduced Flow Rate on the Performance of a Tilting Pad Journal Bearing (LBP) With Flooded Ends
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Topics: Bearings, Flow (Dynamics), Journal bearings, Stress, Temperature, Drag (Fluid dynamics), Babbitt metal, Damping, Energy efficiency, Floods
Proceedings Papers

The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment

Guanghui Zhang, Shubo Yu, Zhansheng Liu, Kefan Xu, Yu Li
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A011, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14364
https://doi.org/10.1115/GT2020-14364
View Paper titled, The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment
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Topics: Computer simulation, Journal bearings, Thermohydrodynamics, Bearings, Temperature, Clearances (Engineering), Temperature distribution, Design, Flow (Dynamics), Sensors
Proceedings Papers

Auto-Ignition of Gas Turbine Lubricating Oils in a Shock Tube Using Spray Injection

Sean P. Cooper, Zachary K. Browne, Sulaiman A. Alturaifi, Olivier Mathieu, Eric L. Petersen
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A053, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14987
https://doi.org/10.1115/GT2020-14987
View Paper titled, Auto-Ignition of Gas Turbine Lubricating Oils in a Shock Tube Using Spray Injection
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Topics: Gas turbines, Ignition, Lubricating oils, Shock tubes, Sprays
Proceedings Papers

Numerical Study on Flow Characteristics of Liquid Jet in Airflows

Jiang Le, Liu Zhenxia, Lyu Yaguo, Zhu Pengfei
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A018, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91076
https://doi.org/10.1115/GT2019-91076
View Paper titled, Numerical Study on Flow Characteristics of Liquid Jet in Airflows
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Topics: Air flow, Flow (Dynamics), Nozzles, Industrial lubrication systems, Drops, Fluids, Trajectories (Physics), Aircraft engines, Combustion chambers, Deflection
Proceedings Papers

Multiphase CFD Modeling of External Oil Flow From a Journal Bearing

Martin Berthold, Hervé Morvan, Richard Jefferson-Loveday, Benjamin C. Rothwell, Colin Young
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A039, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77130
https://doi.org/10.1115/GT2018-77130
View Paper titled, Multiphase CFD Modeling of External Oil Flow From a Journal Bearing
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Topics: Computational fluid dynamics, Flow (Dynamics), Journal bearings, Modeling, Bearings, Boundary-value problems, Outflow, Phase interfaces, Approximation, Centrifugal force
Proceedings Papers

Learning From Success Mixing Different Brands of Turbomachinery Lube Oil ISO VG32 at Badak LNG Plant Bontang

Achmad Junaedi
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A017, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75628
https://doi.org/10.1115/GT2018-75628
View Paper titled, Learning From Success Mixing Different Brands of Turbomachinery Lube Oil ISO VG32 at Badak LNG Plant Bontang
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Topics: Liquefied natural gas, Turbomachinery, Turbines, ASTM International, Bearings, Combined cycles, Compressors, Filters, Flash point, Gaseous fuels
Proceedings Papers

Theoretical and Experimental Analyses of Directly Lubricated Tilting-Pad Journal Bearings With Leading Edge Groove

Thomas Hagemann, Hubert Schwarze
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75659
https://doi.org/10.1115/GT2018-75659
View Paper titled, Theoretical and Experimental Analyses of Directly Lubricated Tilting-Pad Journal Bearings With Leading Edge Groove
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Topics: Experimental analysis, Journal bearings, Bearings, Design, Flow (Dynamics), Stress, Lubrication, Bearing design, Boundary-value problems, Clearances (Engineering)
Proceedings Papers

Gas Turbine Bearing Wear Monitoring Method Based on Magnetic Plug Inductance Sensor

Yunpeng Cao, Rui Liu, Jianwei Du, Fang Yu, Qingcai Yang, Yinghui He, Shuying Li
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75224
https://doi.org/10.1115/GT2018-75224
View Paper titled, Gas Turbine Bearing Wear Monitoring Method Based on Magnetic Plug Inductance Sensor
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Topics: Bearings, Gas turbines, Sensors, Wear, Lubricating oils, Signals, Wear testing, Artificial neural networks, Databases, Errors
Proceedings Papers

Design of a Closed-Loop Optical-Access Supersonic Test Facility for Organic Vapours

Martin T. White, Abdulnaser I. Sayma
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75301
https://doi.org/10.1115/GT2018-75301
View Paper titled, Design of a Closed-Loop Optical-Access Supersonic Test Facility for Organic Vapours
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Topics: Design, Test facilities, Fluids, Flow (Dynamics), Organic Rankine cycle, Particulate matter, Turbines, Compressors, Computational fluid dynamics, Diffusers
Proceedings Papers

Performance of Adaptive Lubricants in a Hybrid Journal Bearing Operating Under Fully Saturated Conditions

Ssu-Ying Chien, Mark Cramer, Gen Fu, Alexandrina Untaroiu
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64530
https://doi.org/10.1115/GT2017-64530
View Paper titled, Performance of Adaptive Lubricants in a Hybrid Journal Bearing Operating Under Fully Saturated Conditions
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Topics: Journal bearings, Lubricants, Carbon dioxide, Bearings, Viscosity, Temperature, Computational fluid dynamics, Pressure, Lubricating oils, Oils
Proceedings Papers

Experimental Investigation on Power Losses due to Oil Jet Lubrication in High Speed Gearing Systems

D. Massini, T. Fondelli, B. Facchini, L. Tarchi, F. Leonardi
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A030, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64703
https://doi.org/10.1115/GT2017-64703
View Paper titled, Experimental Investigation on Power Losses due to Oil Jet Lubrication in High Speed Gearing Systems
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Topics: Lubrication, Gears, Flow (Dynamics), Pressure, Spur gears, Mechanical drives, Temperature, Visualization, Air traffic control, Aircraft engines
Proceedings Papers

Development of a 350kW Marine Organic Rankine Power Module for Ship Waste Steam

Chris Sellers, Larry Hawkins
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T28A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63026
https://doi.org/10.1115/GT2017-63026
View Paper titled, Development of a 350kW Marine Organic Rankine Power Module for Ship Waste Steam
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Topics: Ships, Steam, Turbines, Cooling, Fuels, Organic Rankine cycle, Refrigerants, Rotors, Fluids, Magnetic bearings
Proceedings Papers

The Improvement of Air/Oil Separator Performance in the Aero-Engine Lubrication System

Lyu Yaguo, Shen Jieyang, Liu Zhenxia, Hu Jianping
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64327
https://doi.org/10.1115/GT2017-64327
View Paper titled, The Improvement of Air/Oil Separator Performance in the Aero-Engine Lubrication System
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Topics: Aircraft engines, Industrial lubrication systems, Flow (Dynamics), Separation (Technology), Drops, Lubricating oils, Cavities, Optimization, Stability, Two-phase flow
Proceedings Papers

Oil-Free Automotive Turbochargers: Drag Friction and On-Engine Performance Comparisons to Oil-Lubricated Commercial Turbochargers

Keun Ryu, Zachary Ashton
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A034, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57855
https://doi.org/10.1115/GT2016-57855
View Paper titled, Oil-Free Automotive Turbochargers: Drag Friction and On-Engine Performance Comparisons to Oil-Lubricated Commercial Turbochargers
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Topics: Drag (Fluid dynamics), Engines, Friction, Turbochargers, Rotors, Bearings, Reliability, Shorelines, Wear, Compressors