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Journal Articles

Compressible Large Eddy Simulation of Thermoacoustic Instabilities in the PRECCINSTA Combustor Using Flamelet Generated Manifolds with Dynamic Thickened Flame Model

Accepted Manuscript
Simon Gövert, Jonathan T. Lipkowicz, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1416
https://doi.org/10.1115/1.4063419
Published Online: September 13, 2023
View Article titled, Compressible Large Eddy Simulation of Thermoacoustic Instabilities in the PRECCINSTA Combustor Using Flamelet Generated Manifolds with Dynamic Thickened Flame Model
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Topics: Combustion chambers, Flamelet generated manifold, Flames, Large eddy simulation, Simulation, Gas turbines, Oscillations, Aircraft engines, Chemical kinetics, Chemistry
Journal Articles

Effects of the Seal Wire On the Nonlinear Dynamics of the Aircraft Engine Turbine Blades

Accepted Manuscript
Mertol Tufekci, Fadi El-Haddad, Loic Salles, Richard Setchfield, Ludovic Renson
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1305
https://doi.org/10.1115/1.4063413
Published Online: September 12, 2023
View Article titled, Effects of the Seal Wire On the Nonlinear Dynamics of the Aircraft Engine Turbine Blades
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Topics: Aircraft engines, Nonlinear dynamics, Turbine blades, Wire, Blades, Damping, Boundary-value problems, Disks, Locks (Waterways), Time-domain analysis
Journal Articles

Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments

Accepted Manuscript
Philipp Koob, Federica Ferraro, Hendrik Nicolai, Christian Hasse, Ruud L.G.M. Eggels, Max Staufer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1329
https://doi.org/10.1115/1.4063376
Published Online: September 8, 2023
View Article titled, Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments
Open the PDF for Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments in another window
Topics: Aircraft engines, Chemistry, Combustion chambers, Large eddy simulation, Method of moments, Soot, Particulate matter, Simulation, Turbulence, Aircraft
Journal Articles

Acoustic And Optical Investigations Of The Flame Dynamics Of Rich And Lean Kerosene Flames In The Primary Zone Of An Air-Staged Combustion Test-Rig

Accepted Manuscript
Martin March, Julian Renner, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1355
https://doi.org/10.1115/1.4063380
Published Online: September 8, 2023
View Article titled, Acoustic And Optical Investigations Of The Flame Dynamics Of Rich And Lean Kerosene Flames In The Primary Zone Of An Air-Staged Combustion Test-Rig
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Topics: Acoustics, Combustion, Dynamics (Mechanics), Flames, Chemiluminescence, Thermal energy, Aircraft engines, Calibration, Carbon dioxide, Combustion chambers
Journal Articles

Simulation Of The Thermoacoustic Response Of An Aero-Engine Gas Turbine Fuel Injector Using A Hybrid Cfd-Caa Method

Accepted Manuscript
Hanna Reinhardt, Çetin Ozan Alanyalioglu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1315
https://doi.org/10.1115/1.4063335
Published Online: September 4, 2023
View Article titled, Simulation Of The Thermoacoustic Response Of An Aero-Engine Gas Turbine Fuel Injector Using A Hybrid Cfd-Caa Method
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Topics: Aircraft engines, Fuel injectors, Gas turbines, Simulation, Acoustics, Flames, Combustion systems, Computational fluid dynamics, Ejectors, Fluid dynamics
Journal Articles

Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated with a Low Supply Pressure and a Simple Method to Quantify Air Ingestion

Accepted Manuscript
Bryan Rodríguez, Luis San Andres
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1377
https://doi.org/10.1115/1.4063320
Published Online: August 1, 2023
View Article titled, Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated with a Low Supply Pressure and a Simple Method to Quantify Air Ingestion
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Topics: Dampers, Pressure, Seals, Air-breathing engines, Aircraft engines, Clearances (Engineering), Damping, Flow (Dynamics), Leakage, Lubricants
Journal Articles

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

S. Puggelli, J. Leparoux, C. Brunet, R. Mercier, L. Liberatori, S. Zurbach, G. Cabot, F. Grisch
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061019.
Paper No: GTP-22-1544
https://doi.org/10.1115/1.4056635
Published Online: February 15, 2023
View Article titled, Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System
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Topics: Flames, Flow (Dynamics), High pressure (Physics), Large eddy simulation, Combustion chambers, Resolution (Optics), Aircraft engines, Vapors, Fuels
Journal Articles

Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering

Junjie Zhao, Yi-Guang Li, Suresh Sampath
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061013.
Paper No: GTP-22-1234
https://doi.org/10.1115/1.4056128
Published Online: February 6, 2023
View Article titled, Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering
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Topics: Artificial neural networks, Filtration, Noise (Sound), Signals, Aircraft engines, Engines, Flight, Time series
Journal Articles

Forced Response System Identification of Full Aero-Engine Rotordynamic Systems for Prognostics and Diagnostics

I. Hur, Z. S. Spakovszky
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101008.
Paper No: GTP-22-1310
https://doi.org/10.1115/1.4055216
Published Online: September 2, 2022
View Article titled, Forced Response System Identification of Full Aero-Engine Rotordynamic Systems for Prognostics and Diagnostics
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Topics: Aircraft engines, Damping, Engines, System identification, Rotors, Modeling, Design, Bearings, Vibration
Journal Articles

How Do Interfacial Shear and Gravity Affect the Oil Film Characteristics Near an Aero-Engine Bearing?

Avick Sinha, Benjamin Brewster, Kathy Johnson, Mike Walsh, David Hann
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101001.
Paper No: GTP-22-1037
https://doi.org/10.1115/1.4055211
Published Online: August 25, 2022
View Article titled, How Do Interfacial Shear and Gravity Affect the Oil Film Characteristics Near an Aero-Engine Bearing?
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Topics: Aircraft engines, Bearings, Film thickness, Flow (Dynamics), Gravity (Force), Shear (Mechanics), Stress, Waves, Imaging
Journal Articles

Intercooled Recuperative Aero Engine System Optimization

Lou Decang, Kang Yong, Guo Wen, Zhao Qiuyue
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081011.
Paper No: GTP-22-1014
https://doi.org/10.1115/1.4054796
Published Online: June 23, 2022
View Article titled, Intercooled Recuperative Aero Engine System Optimization
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Topics: Aircraft engines, Engines, Flow (Dynamics), Optimization, Pressure, Design, Nozzles, Heat transfer
Journal Articles

Bearing Skidding Detection for High-Speed and Aero-Engine Applications

Azzedine Dadouche, Rami Kerrouche
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031003.
Paper No: GTP-21-1369
https://doi.org/10.1115/1.4052428
Published Online: December 6, 2021
View Article titled, Bearing Skidding Detection for High-Speed and Aero-Engine Applications
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Topics: Bearings, Sensors, Stress, Rollers, Temperature, Aircraft engines
Journal Articles

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Dario Luberti, Marios Patinios, Richard W. Jackson, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041030.
Paper No: GTP-20-1420
https://doi.org/10.1115/1.4048601
Published Online: March 15, 2021
View Article titled, Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors
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Topics: Buoyancy, Cavities, Compressors, Design, Disks, Heat transfer, Instrumentation, Temperature, Thermocouples, Aircraft engines
Journal Articles

Measurement and Analysis of Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Richard W. Jackson, Dario Luberti, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061004.
Paper No: GTP-20-1440
https://doi.org/10.1115/1.4049100
Published Online: March 15, 2021
View Article titled, Measurement and Analysis of Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors
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Topics: Buoyancy, Cavities, Compressors, Disks, Temperature, Heat transfer, Flow (Dynamics), Aircraft engines
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
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

Aero Engine Concepts Beyond 2030: Part 1—The Steam Injecting and Recovering Aero Engine

Oliver Schmitz, Hermann Klingels, Petra Kufner
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021001.
Paper No: GTP-20-1441
https://doi.org/10.1115/1.4048985
Published Online: January 13, 2021
View Article titled, Aero Engine Concepts Beyond 2030: Part 1—The Steam Injecting and Recovering Aero Engine
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Topics: Exhaust systems, Steam, Water, Aircraft engines, Gas turbines, Flow (Dynamics), Temperature, Condensation, Cycles, Heat
Journal Articles

Aero Engine Concepts Beyond 2030: Part 3—Experimental Demonstration of Technological Feasibility

Oliver Schmitz, Sascha Kaiser, Hermann Klingels, Petra Kufner, Martin Obermüller, Martin Henke, Jan Zanger, Felix Grimm, Simon Schuldt, Anna Marcellan, Daniele Cirigliano, Peter Kutne, Alex Heron-Himmel, Stephan Schneider, Judith Richter, Bernhard Weigand, Anne Göhler-Stroh, Arne Seitz, Mirko Hornung
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021003.
Paper No: GTP-20-1442
https://doi.org/10.1115/1.4048994
Published Online: January 13, 2021
View Article titled, Aero Engine Concepts Beyond 2030: Part 3—Experimental Demonstration of Technological Feasibility
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Topics: Aircraft, Aircraft engines, Combustion, Condensation, Cycles, Design, Engines, Gas turbines, Pistons, Steam
Journal Articles

Usage of Data Provenance Models in Collaborative Multidisciplinary Aero-Engine Design

Stanislaus Reitenbach, Maximilian Vieweg, Carsten Hollmann, Richard G. Becker
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2020, 142(10): 101006.
Paper No: GTP-20-1393
https://doi.org/10.1115/1.4048436
Published Online: September 25, 2020
View Article titled, Usage of Data Provenance Models in Collaborative Multidisciplinary Aero-Engine Design
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Topics: Aircraft engines, Design, Workflow
Journal Articles

Analysis of Instantaneous Vibrational Energy Flow for an Aero-Engine Dual-Rotor–Support–Casing Coupling System

Yingqun Ma, Qingjun Zhao, Kai Zhang, Meng Xu, Wei Zhao
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2020, 142(5): 051011.
Paper No: GTP-19-1618
https://doi.org/10.1115/1.4046418
Published Online: April 29, 2020
View Article titled, Analysis of Instantaneous Vibrational Energy Flow for an Aero-Engine Dual-Rotor–Support–Casing Coupling System
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Topics: Rotors, Vibration, Flow (Dynamics), Aircraft engines
Journal Articles

Control Technology Needs for Electrified Aircraft Propulsion Systems

Donald L. Simon, Joseph W. Connolly, Dennis E. Culley
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011025.
Paper No: GTP-19-1460
https://doi.org/10.1115/1.4044969
Published Online: December 12, 2019
View Article titled, Control Technology Needs for Electrified Aircraft Propulsion Systems
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Topics: Aircraft, Aircraft propulsion, Control systems, Design, Engines, Transients (Dynamics), Propulsion, Turbines, Gas turbines, Fuels