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Journal Articles

Experimental Design Validation of A Swirl-Stabilized Burner with Fluidically Variable Swirl Number

Accepted Manuscript
Mattias E. G. Eck, Philipp Maximilian zur Nedden, Jakob von Saldern, Christoph Peisdersky, Alessandro Orchini, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1333
https://doi.org/10.1115/1.4066731
Published Online: September 30, 2024
View Article titled, Experimental Design Validation of A Swirl-Stabilized Burner with Fluidically Variable Swirl Number
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Experimental design, Flames, Flow (Dynamics), Fuels, Gas turbines, Geometry, Laser Doppler anemometry
Journal Articles

The Effect of Air-Water Mixture on The Dynamic Response of A Hydrodynamic Journal Bearing With Inclined Grooves

Accepted Manuscript
Anthony Voitus, Mihai Arghir, Mohamed-Amine Hassini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1626
https://doi.org/10.1115/1.4066716
Published Online: September 28, 2024
View Article titled, The Effect of Air-Water Mixture on The Dynamic Response of A Hydrodynamic Journal Bearing With Inclined Grooves
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Topics: Dynamic response, Journal bearings, Water, Stress, Bearings, Stability, Lubricants, Friction, Nuclear power stations, Pressure
Journal Articles

Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry

Accepted Manuscript
Joshua Bird, Patrick S Keogh, Carl Sangan, Aaron Bowsher, Peter Crudgington, James Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1607
https://doi.org/10.1115/1.4066711
Published Online: September 28, 2024
View Article titled, Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry
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Topics: Geometry, Rotordynamics, Stiffness, Pressure, Leakage, Engines, Gas turbines, Damping, Density, Excitation
Journal Articles

Impact of Diluents on Flame Stability With Blends of Natural Gas and Hydrogen

Javier Rodriguez Camacho, Dang Le, James Blust, Jacqueline O'Connor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011017.
Paper No: GTP-24-1389
https://doi.org/10.1115/1.4066246
Published Online: September 19, 2024
View Article titled, Impact of Diluents on Flame Stability With Blends of Natural Gas and Hydrogen
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Topics: Combustion chambers, Flames, Hydrogen, Stability, Dynamic stability, Natural gas, Diluents, Fuels, Exhaust gas recirculation
Journal Articles

Investigation of the Sigma Approximation Technique for the Solution of the Time Spectral Equation System

Accepted Manuscript
Yuze Zhu, Yuxuan Zhang, Sen Zhang, Dingxi Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1436
https://doi.org/10.1115/1.4066586
Published Online: September 19, 2024
View Article titled, Investigation of the Sigma Approximation Technique for the Solution of the Time Spectral Equation System
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Topics: Approximation, Oscillations, Compressors, Boundary layers, Computer simulation, Dimensions, Flow (Dynamics), NASA, Numerical stability, Shock (Mechanics)
Journal Articles

Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a Supercritical Carbon Dioxide Hole-Pattern Damper Seal

Zhigang Li, Zihan Zhang, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011005.
Paper No: GTP-24-1148
https://doi.org/10.1115/1.4066287
Published Online: September 13, 2024
View Article titled, Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a Supercritical Carbon Dioxide Hole-Pattern Damper Seal
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Topics: Cavities, Computer simulation, Dampers, Damping, Design, Fluids, Leakage, Leakage flows, Numerical analysis, Rotors
Journal Articles

Prediction of the Flame Characteristics of an Industrial Gas Turbine Operated With CO 2 -Diluted Air Through an LES-Based CFD Analysis: A Comparison Between FGM and ATF

Accepted Manuscript
Gianmarco Lemmi, Simone Castellani, Sofia Galeotti, Alessio Picchi, Riccardo Becchi, Antonio Andreini, Roberto Meloni, Giulia Babazzi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1284
https://doi.org/10.1115/1.4066510
Published Online: September 12, 2024
View Article titled, Prediction of the Flame Characteristics of an Industrial Gas Turbine Operated With CO 2 -Diluted Air Through an LES-Based CFD Analysis: A Comparison Between FGM and ATF
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Topics: Carbon dioxide, Computational fluid dynamics, Flamelet generated manifold, Flames, Industrial gases, Turbines, Carbon capture and storage, Exhaust gas recirculation, Oxygen, Atmospheric pressure
Journal Articles

The Effect of Heterogeneous Natural Gas-Hydrogen Input Into F-Class Gas Turbine Combustor as a Combustion Optimization Method

Accepted Manuscript
Jungkeuk Park, Jugon Shin, Seik Park, Sanghyup Lee, Nakjeong Choi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1251
https://doi.org/10.1115/1.4066471
Published Online: September 9, 2024
View Article titled, The Effect of Heterogeneous Natural Gas-Hydrogen Input Into F-Class Gas Turbine Combustor as a Combustion Optimization Method
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Topics: Combustion, Combustion chambers, Gas turbines, Hydrogen, Optimization, Co-firing, Nozzles, Emissions, Stability, Climate change
Journal Articles

Global Stability and Forced Response Analysis of Swirling Flows in Aviation Combustors

Parth A. Patki, Benjamin L. Emerson, Timothy C. Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011003.
Paper No: GTP-24-1335
https://doi.org/10.1115/1.4066208
Published Online: September 6, 2024
View Article titled, Global Stability and Forced Response Analysis of Swirling Flows in Aviation Combustors
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Topics: Flow (Dynamics), Stability, Swirling flow, Transfer functions, Combustion chambers
Journal Articles

Stability and Robustness Analysis and Optimization for Gain-Scheduled Control of Aero-Engines

Jincen Jiang, Jiali Yang, Xiting Wang, Xiao Yang, Zhongzhi Hu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121023.
Paper No: GTP-24-1319
https://doi.org/10.1115/1.4066236
Published Online: September 6, 2024
View Article titled, Stability and Robustness Analysis and Optimization for Gain-Scheduled Control of Aero-Engines
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Topics: Control equipment, Control systems, Design, Optimization, Robustness, Stability, Aircraft engines, Engines, Turbofans
Journal Articles

Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor

Accepted Manuscript
Raad Rizza, Midhat Talibi, Benjamin Cosway, Lucas Rosenthal-Kenny, Jadeed Beita, Andrea Ducci, Suresh Sadasivuni, Ramanarayanan Balachandran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1432
https://doi.org/10.1115/1.4066435
Published Online: September 6, 2024
View Article titled, Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor
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Topics: Combustion chambers, Hydrogen, Flames, Dynamics (Mechanics), Stability, Combustion, Fuels, Carbon, Chemiluminescence, Energy / power systems
Journal Articles

Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers

Jonathan T. Lipkowicz, Simon Gövert, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011004.
Paper No: GTP-24-1341
https://doi.org/10.1115/1.4066209
Published Online: September 6, 2024
View Article titled, Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers
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Topics: Combustion, Density, Energy dissipation, Entropy, Flames, Flow (Dynamics), Flux (Metallurgy), Internal energy (Physics), Kinetic energy, Pressure
Journal Articles

Characteristics of Premixed Ammonia/Methane/Air Blends as an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage

Meghna Das Chaudhury, Abinash Sahoo, Kaushik Nonavinakere Vinod, Wesley Fisher, Srinath V. Ekkad, Venkateswaran Narayanaswamy, Tiegang Fang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111012.
Paper No: GTP-24-1232
https://doi.org/10.1115/1.4065923
Published Online: August 16, 2024
View Article titled, Characteristics of Premixed Ammonia/Methane/Air Blends as an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage
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Topics: Combustion chambers, Flames, Fuels, Heat, Methane, Stress, Emissions, Gas turbines, Stability
Journal Articles

Aerodynamic Stability Enhancement of a SCO 2 Centrifugal Compressor by Riblets of the Shroud

Ruikai Cai, Mingyang Yang, Weilin Zhuge, Kangyao Deng, Yangjun Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071010.
Paper No: GTP-23-1691
https://doi.org/10.1115/1.4065524
Published Online: May 30, 2024
View Article titled, Aerodynamic Stability Enhancement of a SCO 2 Centrifugal Compressor by Riblets of the Shroud
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Topics: Compressors, Flow (Dynamics), Impellers, Stability, Blades
Journal Articles

Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures

G. Babazzi, S. Galeotti, A. Picchi, R. Becchi, M. Cerutti, A. Andreini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071007.
Paper No: GTP-23-1507
https://doi.org/10.1115/1.4064266
Published Online: February 8, 2024
View Article titled, Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures
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Topics: Carbon dioxide, Chemiluminescence, Combustion, Emissions, Flames, Flow (Dynamics), Fuels, Nitrogen oxides, Oxygen, Stability
Journal Articles

Characterization of a Novel Additive Manufacturing Micromix Nozzle Burning Methane to Hydrogen

Antoine Durocher, Luming Fan, Benjamin Francolini, Marc Füri, Gilles Bourque, Julien Sirois, David May, Jeffrey M. Bergthorson, Sean Yun, Patrizio Vena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051009.
Paper No: GTP-23-1444
https://doi.org/10.1115/1.4063690
Published Online: December 11, 2023
View Article titled, Characterization of a Novel Additive Manufacturing Micromix Nozzle Burning Methane to Hydrogen
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Topics: Combustion, Ejectors, Flames, Fuels, Hydrogen, Lasers, Methane, Nozzles, Stability, Flow (Dynamics)
Journal Articles

Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit

Christoph Brandstetter, Anne-Lise Fiquet, Alexandra P. Schneider, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051011.
Paper No: GTP-23-1513
https://doi.org/10.1115/1.4063717
Published Online: December 11, 2023
View Article titled, Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit
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Topics: Blades, Stability, Vibration, Pressure, Design, Simulation, Finite element methods, Strain gages, Rotors
Journal Articles

Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing

Tom Tanneberger, Johannes Mundstock, Christoph Rex, Sebastian Rösch, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041013.
Paper No: GTP-23-1482
https://doi.org/10.1115/1.4063708
Published Online: December 8, 2023
View Article titled, Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing
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Topics: Combustion chambers, Emissions, Flames, Flow (Dynamics), Fuels, Hydrogen, Micro gas turbines, Nitrogen oxides, Shapes, Temperature
Journal Articles

Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization

Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Bernhard Ćosić, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031001.
Paper No: GTP-23-1361
https://doi.org/10.1115/1.4063535
Published Online: November 3, 2023
View Article titled, Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization
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Topics: Combustion chambers, Design, Emissions, Flames, Fuels, Nitrogen oxides, Optimization, Stress, Exhaust systems, Temperature
Journal Articles

Experimental Investigation of a Multi Tube Burner for Premixed Hydrogen and Natural Gas Low Emission Combustion

Alexander Jaeschke, Bernhard Ćosić, Dominik Wassmer, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121010.
Paper No: GTP-23-1330
https://doi.org/10.1115/1.4063378
Published Online: October 17, 2023
View Article titled, Experimental Investigation of a Multi Tube Burner for Premixed Hydrogen and Natural Gas Low Emission Combustion
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Topics: Combustion, Flames, Flow (Dynamics), Fuels, Hydrogen, Natural gas, Temperature, Emissions, Nozzles, Stability