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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

Development of Detailed and Reduced Chemical Kinetic Models for Ammonia Gas Turbines

Accepted Manuscript
Ramees K. Rahman, Michael Pierro, Mark Winquist, Ganesan Subbaraman, Dr. Wenting Sun, Robert Steele, John Vega, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1352
https://doi.org/10.1115/1.4066240
Published Online: August 19, 2024
View Article titled, Development of Detailed and Reduced Chemical Kinetic Models for Ammonia Gas Turbines
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Topics: Gas turbines, Hydrogen, Combustion, Emissions, Fuels, Carbon, Combustion chambers, Energy generation, Errors, Nitrogen oxides
Journal Articles

Ignition Delay Times and Chemical Kinetic Model Validation for Hydrogen and Ammonia Blending With Natural Gas at Gas Turbine Relevant Conditions

Michael Pierro, Justin J. Urso, Ramees K. Rahman, Christopher W. Dennis, Marley A. Albright, Jonathan McGaunn, Cory Kinney, Subith S. Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061010.
Paper No: GTP-23-1434
https://doi.org/10.1115/1.4063789
Published Online: January 4, 2024
View Article titled, Ignition Delay Times and Chemical Kinetic Model Validation for Hydrogen and Ammonia Blending With Natural Gas at Gas Turbine Relevant Conditions
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Topics: Fuels, Gas turbines, Hydrogen, Ignition, Ignition delay, Model validation, Natural gas, Sensitivity analysis, Shock tubes, Temperature
Journal Articles

Techno-Economic Analysis of the Solid Oxide Semi-Closed CO 2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture

Matteo Martinelli, Roberto Scaccabarozzi, Manuele Gatti, Stefano Campanari, Emanuele Martelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011016.
Paper No: GTP-23-1350
https://doi.org/10.1115/1.4063740
Published Online: November 21, 2023
View Article titled, Techno-Economic Analysis of the Solid Oxide Semi-Closed CO 2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture
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Topics: Carbon dioxide, Cycles, Solid oxide fuel cells, Turbines, Carbon capture and storage, Sensitivity analysis, Fuels, Economics
Journal Articles

Performance Optimization of Semi-Closed Oxy-Combustion Combined Cycle for Current and Future Blade Materials

Gabriele Pio Risimini, Matteo Martinelli, Paolo Chiesa, Emanuele Martelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011008.
Paper No: GTP-22-1457
https://doi.org/10.1115/1.4055790
Published Online: October 19, 2022
View Article titled, Performance Optimization of Semi-Closed Oxy-Combustion Combined Cycle for Current and Future Blade Materials
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Topics: Blades, Carbon dioxide, Ceramic matrix composites, Combined cycles, Combustion, Cycles, Flow (Dynamics), Pressure, Temperature, Turbines
Journal Articles

The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

A. Abd El-Sabor Mohamed, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121009.
Paper No: GTP-22-1334
https://doi.org/10.1115/1.4055423
Published Online: October 7, 2022
View Article titled, The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes
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Topics: Fuels, High temperature, Hydrogen, Ignition, Methane, Natural gas, Oxidation, Sensitivity analysis, Temperature, Chain
Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.
Paper No: GTP-22-1029
https://doi.org/10.1115/1.4054377
Published Online: May 20, 2022
View Article titled, Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials
Journal Articles

A Study on Fundamental Combustion Properties of Oxymethylene Ether-2

John M. Ngugi, Sandra Richter, Marina Braun-Unkhoff, Clemens Naumann, Markus Köhler, Uwe Riedel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011014.
Paper No: GTP-21-1313
https://doi.org/10.1115/1.4052097
Published Online: October 18, 2021
View Article titled, A Study on Fundamental Combustion Properties of Oxymethylene Ether-2
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Topics: Combustion, Ethers (Class of compounds), Flames, Fuels, Ignition delay, Pressure, Temperature, Sensitivity analysis, Ignition, Modeling
Journal Articles

Ignition Studies of C 1 –C 7 Natural Gas Blends at Gas-Turbine-Relevant Conditions

Amrit Bikram Sahu, A. Abd El-Sabor Mohamed, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2021, 143(8): 081022.
Paper No: GTP-20-1797
https://doi.org/10.1115/1.4050063
Published Online: April 19, 2021
View Article titled, Ignition Studies of C 1 –C 7 Natural Gas Blends at Gas-Turbine-Relevant Conditions
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Topics: Fuels, Heptane, Ignition, Methane, Natural gas, Pressure, Temperature, Turbines, Sensitivity analysis, Simulation
Journal Articles

Second Law Analysis of an Energy Storage System Consisting of an Electrolysis Plant and the Graz Cycle With Internal H 2 /O 2 Combustion

Simeon Dybe, Tom Tanneberger, Panagiotis Stathopoulos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111003.
Paper No: GTP-19-1322
https://doi.org/10.1115/1.4044451
Published Online: September 16, 2019
View Article titled, Second Law Analysis of an Energy Storage System Consisting of an Electrolysis Plant and the Graz Cycle With Internal H 2 /O 2 Combustion
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Topics: Combustion, Combustion chambers, Cycles, Electrolysis, Energy storage, Exergy, Fuels, Pressure, Temperature, Turbines
Journal Articles

Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121005.
Paper No: GTP-18-1269
https://doi.org/10.1115/1.4040897
Published Online: October 1, 2018
View Article titled, Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner
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Topics: Chaos, Emissions, Modeling, Nitrogen oxides, Polynomials, Sensitivity analysis, Simulation, Temperature, Uncertainty, Uncertainty analysis
Journal Articles

Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up

Hilal Bahlawan, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Mauro Venturini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071202.
Paper No: GTP-17-1621
https://doi.org/10.1115/1.4038838
Published Online: April 23, 2018
View Article titled, Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up
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Topics: Gas turbines, Testing, Artificial neural networks, Sensitivity analysis, Errors
Journal Articles

Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings

Leonardo Urbiola-Soto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072502.
Paper No: GTP-17-1003
https://doi.org/10.1115/1.4038549
Published Online: April 10, 2018
View Article titled, Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings
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Topics: Bearings, Design, Modeling, Optimization, Response surface methodology, Sensitivity analysis, Vibration, Tribology, Lubricants, Experimental design
Journal Articles

Chemical Kinetic Mechanism Study on Premixed Combustion of Ammonia/Hydrogen Fuels for Gas Turbine Use

Hua Xiao, Agustin Valera-Medina
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2017, 139(8): 081504.
Paper No: GTP-16-1553
https://doi.org/10.1115/1.4035911
Published Online: April 4, 2017
View Article titled, Chemical Kinetic Mechanism Study on Premixed Combustion of Ammonia/Hydrogen Fuels for Gas Turbine Use
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Topics: Combustion, Flames, Ignition delay, Fuels, Emissions, Nitrogen oxides, Gas turbines, Sensitivity analysis, Modeling
Journal Articles

Optimization of a Centrifugal Compressor Impeller for Robustness to Manufacturing Uncertainties

A. Javed, R. Pecnik, J. P. van Buijtenen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2016, 138(11): 112101.
Paper No: GTP-16-1101
https://doi.org/10.1115/1.4033185
Published Online: May 3, 2016
View Article titled, Optimization of a Centrifugal Compressor Impeller for Robustness to Manufacturing Uncertainties
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Topics: Compressor impellers, Compressors, Computational fluid dynamics, Design, Impellers, Manufacturing, Optimization, Uncertainty, Geometry, Robustness
Journal Articles

Sensitivity Analysis of Auto-Ignition Simulation at Gas Turbine Operating Conditions

Juliane Prause, Berthold Noll, Manfred Aigner, Khawar Syed
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2015, 137(10): 102601.
Paper No: GTP-14-1646
https://doi.org/10.1115/1.4029930
Published Online: October 1, 2015
View Article titled, Sensitivity Analysis of Auto-Ignition Simulation at Gas Turbine Operating Conditions
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Topics: Combustion, Gas turbines, Ignition, Sensitivity analysis, Simulation, Temperature, Uncertainty, Flames, Fuels, Hydrogen
Journal Articles

Probabilistic Analysis of the Secondary Air System of a Low-Pressure Turbine

Stefan Brack, Yannick Muller
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2015, 137(2): 022602.
Paper No: GTP-14-1372
https://doi.org/10.1115/1.4028372
Published Online: September 16, 2014
View Article titled, Probabilistic Analysis of the Secondary Air System of a Low-Pressure Turbine
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Topics: Bearings, Cooling, Engines, Flow (Dynamics), Pressure, Sensitivity analysis, Stress, Temperature, Turbines, Uncertainty
Journal Articles

A Theoretical Approach for Passive Control of Thermoacoustic Oscillations: Application to Ducted Flames

Luca Magri, Matthew P. Juniper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 091604.
Paper No: GTP-13-1197
https://doi.org/10.1115/1.4024957
Published Online: August 21, 2013
View Article titled, A Theoretical Approach for Passive Control of Thermoacoustic Oscillations: Application to Ducted Flames
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Topics: Acoustics, Diffusion flames, Feedback, Flames, Heat, Oscillations, Passive control, Wire, Chemistry, Sensitivity analysis
Journal Articles

Numerical-Experimental Confrontation in the Simulation of Tool/Abradable Material Interaction

Alain Batailly, Marion Cuny, Mathias Legrand, Sylvain Philippon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2013, 135(6): 062102.
Paper No: GTP-12-1432
https://doi.org/10.1115/1.4023262
Published Online: May 20, 2013
View Article titled, Numerical-Experimental Confrontation in the Simulation of Tool/Abradable Material Interaction
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Topics: Blades, Coatings, Constitutive equations, Simulation, Wear, Modeling, Projectiles, Computer simulation, Viscoplasticity, Sensitivity analysis
Journal Articles

Effects of Manufacturing Noise on Microturbine Centrifugal Impeller Performance

A. Javed, R. Pecnik, M. Olivero, J. P. van Buijtenen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Microturbines And Small Turbomachinery
J. Eng. Gas Turbines Power. October 2012, 134(10): 102302.
https://doi.org/10.1115/1.4007120
Published Online: August 22, 2012
View Article titled, Effects of Manufacturing Noise on Microturbine Centrifugal Impeller Performance
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Topics: Blades, Compressors, Computational fluid dynamics, Impellers, Manufacturing, Modeling, Pressure, Clearances (Engineering), Sensitivity analysis, Microturbines