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Proceedings Papers

Bearing Fault Detection on Wind Turbine Gearbox Vibrations Using Generalized Likelihood Ratio-Based Indicators

Kayacan Kestel, Cédric Peeters, Jérôme Antoni, Shawn Sheng, Jan Helsen
Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A005, June 13–17, 2022
Paper No: GT2022-81294
https://doi.org/10.1115/GT2022-81294
View Paper titled, Bearing Fault Detection on Wind Turbine Gearbox Vibrations Using Generalized Likelihood Ratio-Based Indicators
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Topics: Bearings, Condition monitoring, Flaw detection, Mechanical drives, Vibration, Wind turbines
Proceedings Papers

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Emre Ayan, Felix C. von Plehwe, Marc C. Keller, Christian Kromer, Corina Schwitzke, Hans-Jörg Bauer
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A004, June 7–11, 2021
Paper No: GT2021-58838
https://doi.org/10.1115/GT2021-58838
View Paper titled, Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method
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Topics: Evaluation methods, Gears, Heat transfer coefficients, Heat transfer, Temperature, Thermocouples, Impingement cooling, Algorithms, Design, Gear teeth
Proceedings Papers

Enhancing Fuel Flexibility in Solar’s ® Titan™ 250 Dry Low Emissions Combustion System

Michael Ramotowski, Donald Cramb
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A029, June 7–11, 2021
Paper No: GT2021-58986
https://doi.org/10.1115/GT2021-58986
View Paper titled, Enhancing Fuel Flexibility in Solar’s ® Titan™ 250 Dry Low Emissions Combustion System
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Topics: Combustion systems, Emissions, Fuels, Engines, Natural gas, Combustion, Hydrogen, Testing, Carbon dioxide, Compressors
Proceedings Papers

Electrified Aircraft Propulsion Systems: Gas Turbine Control Considerations for the Mitigation of Potential Failure Modes and Hazards

Donald L. Simon, Joseph W. Connolly
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A035, September 21–25, 2020
Paper No: GT2020-16335
https://doi.org/10.1115/GT2020-16335
View Paper titled, Electrified Aircraft Propulsion Systems: Gas Turbine Control Considerations for the Mitigation of Potential Failure Modes and Hazards
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Topics: Aircraft propulsion, Failure mechanisms, Gas turbines, Hazards, Failure, Aircraft, Electronics, Energy storage, Engines, Machinery
Proceedings Papers

Intelligent Fault Diagnosis of Planetary Wheel Bearing Using Constrained Independent Component Analysis and Stacked Sparse Autoencoder

Hongkun Li, Gangjin Huang, Jiayu Ou, Yuanliang Zhang
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A009, September 21–25, 2020
Paper No: GT2020-15311
https://doi.org/10.1115/GT2020-15311
View Paper titled, Intelligent Fault Diagnosis of Planetary Wheel Bearing Using Constrained Independent Component Analysis and Stacked Sparse Autoencoder
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Topics: Bearings, Fault diagnosis, Independent component analysis, Wheels, Signals, Machinery, Aerospace industry, Eigenvalues, Maintenance, Mechanical drives
Proceedings Papers

Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings

Junyu Qi, Alexandre Mauricio, Konstantinos Gryllias
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A008, September 21–25, 2020
Paper No: GT2020-15278
https://doi.org/10.1115/GT2020-15278
View Paper titled, Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings
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Topics: Bearings, Condition monitoring, Entropy, Mechanical drives, Wind turbines
Proceedings Papers

LM9000 Passive Clearance Control (PCC)

Simone Marchetti, Duccio Nappini, Roberto De Prosperis, Paolo Di Sisto
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A003, September 21–25, 2020
Paper No: GT2020-14119
https://doi.org/10.1115/GT2020-14119
View Paper titled, LM9000 Passive Clearance Control (PCC)
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Topics: Clearances (Engineering), Design, Turbines, Engines, Pressure, Control systems, Engineering simulation, Flow (Dynamics), Blades, Compressors
Proceedings Papers

Thrust Force Measurements in an Axial Steam Turbine Test Rig

David Stasenko, Nikhil Rao, Diganta Narzary
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A013, September 21–25, 2020
Paper No: GT2020-14673
https://doi.org/10.1115/GT2020-14673
View Paper titled, Thrust Force Measurements in an Axial Steam Turbine Test Rig
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Topics: Force measurement, Steam turbines, Thrust, Pressure, Cavities, Rotors, Disks, Stators, Leakage flows, Axial flow
Proceedings Papers

Physics-Based Thermal Model for Power Gearboxes in Geared Turbofan Engines

Soheil Jafari, Theoklis Nikolaidis, Albert S. J. van Heerden, Craig P. Lawson, David Bosak
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A021, September 21–25, 2020
Paper No: GT2020-14637
https://doi.org/10.1115/GT2020-14637
View Paper titled, Physics-Based Thermal Model for Power Gearboxes in Geared Turbofan Engines
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Topics: Engines, Physics, Turbofans, Flight, Stress, Heat losses, Waste heat, Fuels, Aircraft engines, Emissions
Proceedings Papers

Analytical Model for the Heat Transfer in Impingement Cooled Spur Gears

Christian Kromer, Felix C. von Plehwe, Marc C. Keller, Corina Schwitzke, Hans-Jörg Bauer
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A023, September 21–25, 2020
Paper No: GT2020-14760
https://doi.org/10.1115/GT2020-14760
View Paper titled, Analytical Model for the Heat Transfer in Impingement Cooled Spur Gears
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Topics: Heat transfer, Spur gears, Gear teeth, Gear trains, Heat, Impingement cooling, Jet engines, Pressure, Turbines, Turbofans
Proceedings Papers

Simulation Driven Design Workflow for Aircraft Gearbox

Youn Park, Dragi Gasevski, Marlow Springer, Milos Stanic, Viraj Kulkarni, Dhiren Marjadi
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A016, September 21–25, 2020
Paper No: GT2020-15091
https://doi.org/10.1115/GT2020-15091
View Paper titled, Simulation Driven Design Workflow for Aircraft Gearbox
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Topics: Aerospace industry, Aircraft, Design, Mechanical drives, Optimization, Simulation, Workflow
Proceedings Papers

Numerical Investigation of Two Phase Flow in a Dual Drive Booster (DDB)

Arun Prabhakar, Stephen Ambrose, Herve Morvan
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A006, June 17–21, 2019
Paper No: GT2019-90347
https://doi.org/10.1115/GT2019-90347
View Paper titled, Numerical Investigation of Two Phase Flow in a Dual Drive Booster (DDB)
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Topics: Aircraft, Cutting, Engine design, Engineering simulation, Engines, Flow (Dynamics), Fluids, Gears, Geometry, High pressure (Physics)
Proceedings Papers

Load Independent Losses of an Aeroengine Epicyclic Power Gear Train: Numerical Investigation

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Giannini, Tommaso Fondelli, Daniele Massini, Bruno Facchini, Jacopo D’Errico
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A020, June 17–21, 2019
Paper No: GT2019-91309
https://doi.org/10.1115/GT2019-91309
View Paper titled, Load Independent Losses of an Aeroengine Epicyclic Power Gear Train: Numerical Investigation
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Topics: Gear trains, Stress, Gears, Computation, Engines, Fluids, Design, Disks, Energy dissipation, Engineering simulation
Proceedings Papers

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Daniele Di Benedetto, Vittorio Michelassi, Giacomo Ragni, Enrico Beghini, Maria Vittoria Borghesi
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A017, June 17–21, 2019
Paper No: GT2019-91262
https://doi.org/10.1115/GT2019-91262
View Paper titled, Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications
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Topics: Design, Diffusers, Exhaust systems, Gas turbines, Mechanical drives, Testing, Turbines, Engines, Aircraft engines, Computational fluid dynamics
Proceedings Papers

Optimum Size of ORC Cycles for Waste Heat Recovery in Natural Gas Compressor Stations

L. Branchini, M. A. Ancona, M. Bianchi, A. De Pascale, F. Melino, A. Peretto, S. Ottaviano, N. Torricelli, D. Archetti, N. Rossetti, T. Ferrari
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A001, June 17–21, 2019
Paper No: GT2019-90009
https://doi.org/10.1115/GT2019-90009
View Paper titled, Optimum Size of ORC Cycles for Waste Heat Recovery in Natural Gas Compressor Stations
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Topics: Compressors, Cycles, Heat recovery, Natural gas, Organic Rankine cycle, Design, Stress, Carbon, Gas turbines, Carbon dioxide
Proceedings Papers

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

JeongMin Seo, Won Chul Choi, HyungSoo Lim, MooRyong Park, Dong Ho Kim, KongHoon Lee, EuiSoo Yoon
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A003, June 17–21, 2019
Paper No: GT2019-90337
https://doi.org/10.1115/GT2019-90337
View Paper titled, Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components
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Topics: Energy / power systems, Rankine cycle, Supercritical carbon dioxide, Pumps, Turbines, Bearings, Cycles, Heat exchangers, Leakage, Test facilities
Proceedings Papers

The Effect of Blade Deflections on the Torsional Dynamic of a Wind Turbine

Juan Jauregui, Diego Cárdenas, Luis Morales, Miguel Martinez, Jovan Basaldua
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A007, June 17–21, 2019
Paper No: GT2019-91046
https://doi.org/10.1115/GT2019-91046
View Paper titled, The Effect of Blade Deflections on the Torsional Dynamic of a Wind Turbine
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Topics: Blades, Deflection, Wind turbines, Torque, Dynamic models, Generators, Vibration, Wind, Excitation, Mechanical drives
Proceedings Papers

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Alexandre Mauricio, Shuangwen Sheng, Konstantinos Gryllias
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A008, June 17–21, 2019
Paper No: GT2019-91136
https://doi.org/10.1115/GT2019-91136
View Paper titled, Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions
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Topics: Condition monitoring, Wind turbines, Bearings, Machinery, Mechanical drives, Stress, Vibration, Electromagnetic spectrum, Filtration, Internet of things
Proceedings Papers

Incipient Fault Diagnosis of the Planetary Gearbox Based on Improved Variational Mode Decomposition and Frequency-Weighted Energy Operator

Hongkun Li, Chaoge Wang, Jiayu Ou
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A003, June 17–21, 2019
Paper No: GT2019-90572
https://doi.org/10.1115/GT2019-90572
View Paper titled, Incipient Fault Diagnosis of the Planetary Gearbox Based on Improved Variational Mode Decomposition and Frequency-Weighted Energy Operator
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Topics: Fault diagnosis, Mechanical drives, Signals, Accidents, Algorithms, Failure, Feature extraction, Gears, Helicopters, Petrochemicals
Proceedings Papers

Test Rig Commissioning for Advanced Rotor-Stator Seals

Deepak Trivedi, Eric Ruggiero, Christopher Wolfe, Joel Kirk, John Williams, James Graham
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT15A006, June 17–21, 2019
Paper No: GT2019-90965
https://doi.org/10.1115/GT2019-90965
View Paper titled, Test Rig Commissioning for Advanced Rotor-Stator Seals
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Topics: Rotors, Stators, Design, Design engineering, Pressure, Pressure vessels, Sealing (Process), Temperature, Test facilities, Turbomachinery