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Journal Articles

Insights Into Frictional Brush Seal Hysteresis

Accepted Manuscript
Hien M Phan, Michael J Pekris, John W. Chew
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1521
https://doi.org/10.1115/1.4064151
Published Online: November 29, 2023
View Article titled, Insights Into Frictional Brush Seal Hysteresis
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Topics: Computer simulation, Displacement, Friction, High pressure (Physics), Leakage, Modeling, Pressure, Rotation, Sealing (Process), Stiffness
Journal Articles

Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane

Accepted Manuscript
Qingfu He, Zhongran Chi, Shusheng Zang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1012
https://doi.org/10.1115/1.4064129
Published Online: November 23, 2023
View Article titled, Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane
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Topics: Creep, Damage, Turbines, Heat transfer, Computational fluid dynamics, Dimensions, Finite element methods, Flow (Dynamics), Gas turbines, Nozzle guide vanes
Journal Articles

Dynamic Characterization of an Adaptive Film-Riding Seal

Joshua Bird, Patrick S. Keogh, Carl M. Sangan, Aaron A. Bowsher, Peter F. Crudgington, James A. Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011017.
Paper No: GTP-23-1368
https://doi.org/10.1115/1.4063549
Published Online: November 21, 2023
View Article titled, Dynamic Characterization of an Adaptive Film-Riding Seal
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Topics: Clearances (Engineering), Computer simulation, Damping, Fluid films, Pressure, Rotors, Stiffness, Modeling, Displacement, Pressure drop
Journal Articles

Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor with Angular Air Supply

Accepted Manuscript
Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1287
https://doi.org/10.1115/1.4063988
Published Online: November 7, 2023
View Article titled, Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor with Angular Air Supply
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Topics: Combustion chambers, Flames, Flow (Dynamics), Combustion, Exhaust gas recirculation, Fuels, Chemistry, Domes (Structural elements), Emissions, Gas turbines
Journal Articles

Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD

Accepted Manuscript
Ruonan Wang, Feng Gao, John W. Chew, Olaf Marxen, Zixiang Sun
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1609
https://doi.org/10.1115/1.4063989
Published Online: November 7, 2023
View Article titled, Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD
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Topics: Cavities, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Modeling, Rotating disks, Disks, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Approximation
Journal Articles

Performance and Emissions Benefits of Cooled Ceramic Matrix Composite Vanes for High-Pressure Turbines

Patrick Wehrel, Robin Schöffler, Clemens Grunwitz, Francisco Carvalho, Martin Plohr, Jannik Häßy, Anna Petersen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121016.
Paper No: GTP-23-1322
https://doi.org/10.1115/1.4063534
Published Online: October 26, 2023
View Article titled, Performance and Emissions Benefits of Cooled Ceramic Matrix Composite Vanes for High-Pressure Turbines
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Topics: Ceramic matrix composites, Coolants, Cooling, Design, Emissions, Engines, Flow (Dynamics), High pressure (Physics), Inlet guide vanes, Temperature
Journal Articles

Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges

Accepted Manuscript
Edoardo Gheller, Vishnu Vardhan Reddy, Satish Koyyalamudi, Steven Chatterton, Daniele Panara, Paolo Pennacchi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1347
https://doi.org/10.1115/1.4063831
Published Online: October 19, 2023
View Article titled, Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges
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Topics: Computational fluid dynamics, Journal bearings, Modeling, Bearings, Temperature, Algorithms, Compressors, Equilibrium (Physics), Machinery, Carbon
Journal Articles

Numerical Modelling of Swirl Stabilised Lean-Premixed H2-CH4 Flames with the Artificially Thickened Flame Model

Accepted Manuscript
Simone Castellani, Pier Carlo Nassini, Antonio Andreini, Roberto Meloni, Egidio Pucci, Agustin Valera Medina, Steven Morris, Burak Goktepe, Syed Mashruk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1476
https://doi.org/10.1115/1.4063829
Published Online: October 19, 2023
View Article titled, Numerical Modelling of Swirl Stabilised Lean-Premixed H2-CH4 Flames with the Artificially Thickened Flame Model
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Topics: Flames, Methane, Modeling, Fuels, Gas turbines, Hydrogen, Chemiluminescence, Chemistry, Combustion, Combustion chambers
Journal Articles

Spatially Resolved Modeling of the Nonlinear Dynamics of a Laminar Premixed Flame with a Multilayer Perceptron - Convolution Autoencoder Network

Accepted Manuscript
Marcin Rywik, Axel Zimmermann, Alexander J. Eder, Edoardo Scoletta, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1427
https://doi.org/10.1115/1.4063788
Published Online: October 18, 2023
View Article titled, Spatially Resolved Modeling of the Nonlinear Dynamics of a Laminar Premixed Flame with a Multilayer Perceptron - Convolution Autoencoder Network
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Topics: Flames, Modeling, Multilayer perceptron, Nonlinear dynamics, Acoustics, Computer-aided engineering, Computational fluid dynamics, Dynamics (Mechanics), Heat, Shapes
Journal Articles

Leveraging Additive Manufacturing to Fabricate High Temperature Alloys with Co-Designed Mechanical Properties and Environmental Resistance

Accepted Manuscript
Rishi Pillai, Q.Q. Ren, Yi-Feng Su, Rebecca Kurfess, Thomas Feldhausen, Soumya Nag
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1471
https://doi.org/10.1115/1.4063784
Published Online: October 18, 2023
View Article titled, Leveraging Additive Manufacturing to Fabricate High Temperature Alloys with Co-Designed Mechanical Properties and Environmental Resistance
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Topics: Additive manufacturing, Alloys, High temperature, Mechanical properties, Design, Corrosion, Heat exchangers, Mechanical stability, Mechanical testing, Modeling
Journal Articles

Performance, Emissions, and Decarbonization of an Industrial Gas Turbine Operated with Hydrotreated Vegetable Oil

Accepted Manuscript
Jon Runyon, Stuart James, Tanmay Kadam, Barak Ofir, David Graham
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1545
https://doi.org/10.1115/1.4063787
Published Online: October 18, 2023
View Article titled, Performance, Emissions, and Decarbonization of an Industrial Gas Turbine Operated with Hydrotreated Vegetable Oil
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Topics: Emissions, Industrial gases, Turbines, Vegetable oils, Fuels, Flames, Nitrogen oxides, Dust, Modeling, Stress
Journal Articles

Large-Eddy-Simulation of Turbulent Non-Premixed Hydrogen Combustion Using the Filtered Tabulated Chemistry Approach

Accepted Manuscript
Samuel Dillon, Renaud Mercier, Benoît Fiorina
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1565
https://doi.org/10.1115/1.4063790
Published Online: October 17, 2023
View Article titled, Large-Eddy-Simulation of Turbulent Non-Premixed Hydrogen Combustion Using the Filtered Tabulated Chemistry Approach
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Topics: Chemistry, Combustion, Hydrogen, Large eddy simulation, Turbulence, Flames, Combustion chambers, Filters, Air traffic control, Diffusion flames
Journal Articles

Prediction Enhancement of Machine Learning Using Time Series Modeling in Gas Turbines

Vipul Goyal, Mengyu Xu, Jayanta Kapat, Ladislav Vesely
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121005.
Paper No: GTP-23-1306
https://doi.org/10.1115/1.4063459
Published Online: October 17, 2023
View Article titled, Prediction Enhancement of Machine Learning Using Time Series Modeling in Gas Turbines
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Topics: Blades, Gas turbines, Temperature, Time series, Modeling, Errors, Flow (Dynamics), Fuels
Journal Articles

Techno-Economic Assessment of CO 2 -Based Power to Heat to Power Systems for Industrial Applications

Silvia Trevisan, Syed Safeer Mehdi Shamsi, Simone Maccarini, Stefano Barberis, Rafael Guedez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121008.
Paper No: GTP-23-1316
https://doi.org/10.1115/1.4063418
Published Online: October 17, 2023
View Article titled, Techno-Economic Assessment of CO 2 -Based Power to Heat to Power Systems for Industrial Applications
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Topics: Carbon dioxide, Economics , Heat, Thermodynamic power cycles, Modeling, Power systems (Machinery), Temperature
Journal Articles

Modeling Flame Transfer Functions of an Industrial Premixed Burner

Accepted Manuscript
Tony John, Nicholas Magina, Fei Han, Jan Kaufmann, Manuel Vogel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1396
https://doi.org/10.1115/1.4063780
Published Online: October 16, 2023
View Article titled, Modeling Flame Transfer Functions of an Industrial Premixed Burner
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Topics: Flames, Modeling, Transfer functions, Heat, Acoustics, Dynamics (Mechanics), Physics, Spatiotemporal phenomena
Journal Articles

Flight-Path Optimization for a Hybrid-Electric Aircraft

Accepted Manuscript
Konstantinos I. Papadopoulos, Christos P. Nasoulis, Vasilis Gkoutzamanis, Anestis I. Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1491
https://doi.org/10.1115/1.4063707
Published Online: October 10, 2023
View Article titled, Flight-Path Optimization for a Hybrid-Electric Aircraft
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Topics: Aircraft, Flight, Optimization, Energy consumption, Propulsion systems, Artificial neural networks, Design, Modeling, Optimization algorithms, Trajectories (Physics)
Journal Articles

The Impact of Oxidation-Induced Degradation On Materials Used in Hydrogen-Fired Microturbines

Accepted Manuscript
Marie Romedenne, Rishi Pillai, Sebastien Dryepondt, Bruce A. Pint
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1467
https://doi.org/10.1115/1.4063705
Published Online: October 10, 2023
View Article titled, The Impact of Oxidation-Induced Degradation On Materials Used in Hydrogen-Fired Microturbines
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Topics: Hydrogen, Microturbines, Oxidation, Alloys, Water, Water vapor, Combustion, Exhaust systems, Hydrogen fuels, Natural gas
Journal Articles

Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows with High Steam Loads

Accepted Manuscript
Mahmoud El-Soueidan, Marc Schmelcher, Alexander Görtz, Jannik Häßy, Marius Bröcker
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1432
https://doi.org/10.1115/1.4063687
Published Online: October 7, 2023
View Article titled, Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows with High Steam Loads
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Topics: Computational fluid dynamics, Exhaust systems, Flow (Dynamics), Simulation, Steam, Stress, Turbines, Design, Water, Aircraft engines
Journal Articles

Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion

Accepted Manuscript
Jan Paul Beuth, Johann Moritz Reumschüssel, Jakob G.R. von Saldern, Dominik Wassmer, Bernhard Cosic, Christian Oliver Paschereit, Kilian Oberleithner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1443
https://doi.org/10.1115/1.4063692
Published Online: October 6, 2023
View Article titled, Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion
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Topics: Combustion, Hydrogen, Natural gas, Flames, Acoustics, Dynamics (Mechanics), Fuels, Shapes, Convection, Engineering prototypes
Journal Articles

Conjugate Modelling Of A Closed Co-Rotating Compressor Cavity

Accepted Manuscript
James Parry, Hui Tang, James A. Scobie, Gary D Lock, Mauro Carnevale
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1555
https://doi.org/10.1115/1.4063632
Published Online: October 1, 2023
View Article titled, Conjugate Modelling Of A Closed Co-Rotating Compressor Cavity
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Topics: Cavities, Compressors, Modeling, Disks, Heat transfer, Simulation, Fluids, Temperature distribution, Blades, Boundary-value problems