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Journal Articles

Accelerating Chemical Kinetics Calculations with Physics Informed Neural Networks

Accepted Manuscript
Ahmed Almeldein, Noah Van Dam
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1113
DOI: https://doi.org/10.1115/1.4062654
Published Online: May 31, 2023
View Article titled, Accelerating Chemical Kinetics Calculations with Physics Informed Neural Networks
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Topics: Artificial neural networks, Chemical kinetics, Physics, Combustion, Engineering simulation, Modeling, Physical laws, Simulation, Chemistry, Databases
Journal Articles

Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation

Accepted Manuscript
Harsh Darshan Sapra, Randy Hessel, Eri Amezcua, Jacob Stafford, Niranjan Miganakallu, David Rothamer, Kenneth Kim, Chol-Bum M. Kweon, Sage Kokjohn
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1104
DOI: https://doi.org/10.1115/1.4062415
Published Online: April 26, 2023
View Article titled, Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
Click here to open pdf in another window PDF for Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
Topics: Compression, Computer simulation, Ignition, Jet fuels, Combustion, Fuels, Engines, Temperature, Chemistry, Computational fluid dynamics
Journal Articles

An Upgraded Chemical Kinetic Mechanism for Iso -Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames

Astrid Ramirez Hernandez, Trupti Kathrotia, Torsten Methling, Marina Braun-Unkhoff, Uwe Riedel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061006.
Paper No: GTP-22-1474
DOI: https://doi.org/10.1115/1.4056096
Published Online: January 13, 2023
View Article titled, An Upgraded Chemical Kinetic Mechanism for Iso -Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames
Click here to open pdf in another window PDF for An Upgraded Chemical Kinetic Mechanism for Iso -Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames
Topics: Flames, Ignition delay, Modeling, Oxidation, Fuels, Combustion, Soot
Journal Articles

Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

Jessica B. Baker, Ramees K. Rahman, Michael Pierro, Jacklyn Higgs, Justin Urso, Cory Kinney, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041002.
Paper No: GTP-22-1321
DOI: https://doi.org/10.1115/1.4055721
Published Online: December 8, 2022
View Article titled, Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels
Click here to open pdf in another window PDF for Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels
Topics: Hydrogen, Ignition delay, Natural gas, Oxidation, Shock tubes, Fuels, High temperature, Combustion, Temperature
Journal Articles

A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling

John Mbũrũ Ngũgĩ, Sandra Richter, Marina Braun-Unkhoff, Clemens Naumann, Uwe Riedel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021011.
Paper No: GTP-22-1344
DOI: https://doi.org/10.1115/1.4055828
Published Online: November 28, 2022
View Article titled, A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling
Click here to open pdf in another window PDF for A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling
Topics: Combustion, Fuels, Ignition delay, Flames, Modeling, Temperature
Journal Articles

Reaction Model Development of Selected Aromatics as Relevant Molecules of a Kerosene Surrogate—The Importance of m -Xylene Within the Combustion of 1,3,5-Trimethylbenzene

Astrid Ramirez Hernandez, Trupti Kathrotia, Torsten Methling, Marina Braun-Unkhoff, Uwe Riedel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021002.
Paper No: GTP-21-1384
DOI: https://doi.org/10.1115/1.4052206
Published Online: October 20, 2021
View Article titled, Reaction Model Development of Selected Aromatics as Relevant Molecules of a Kerosene Surrogate—The Importance of m -Xylene Within the Combustion of 1,3,5-Trimethylbenzene
Click here to open pdf in another window PDF for Reaction Model Development of Selected Aromatics as Relevant Molecules of a Kerosene Surrogate—The Importance of m -Xylene Within the Combustion of 1,3,5-Trimethylbenzene
Topics: Combustion, Ignition delay, Temperature, Fuels, Flames, Modeling, Oxidation, Pressure
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
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011014.
Paper No: GTP-21-1313
DOI: 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
Click here to open pdf in another window PDF for A Study on Fundamental Combustion Properties of Oxymethylene Ether-2
Topics: Combustion, Ethers (Class of compounds), Flames, Fuels, Ignition delay, Pressure, Temperature, Sensitivity analysis, Ignition, Modeling
Journal Articles

Analysis of Auto-Ignition Chemistry in Aeroderivative Premixers at Engine Conditions

Sandeep Jella, Gilles Bourque, Pierre Gauthier, Philippe Versailles, Jeffrey Bergthorson, Ji-Woong Park, Tianfeng Lu, Snehashish Panigrahy, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111024.
Paper No: GTP-20-1787
DOI: https://doi.org/10.1115/1.4051460
Published Online: October 13, 2021
View Article titled, Analysis of Auto-Ignition Chemistry in Aeroderivative Premixers at Engine Conditions
Click here to open pdf in another window PDF for Analysis of Auto-Ignition Chemistry in Aeroderivative Premixers at Engine Conditions
Topics: Chemistry, Explosives, Flames, Fuels, Ignition, Methane, Engines, Temperature, Turbulence, Low temperature
Journal Articles

Ignition Delay Time Correlation of C 1 –C 5 Natural Gas Blends for Intermediate and High Temperature Regime

A. Abd El-Sabor Mohamed, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121025.
Paper No: GTP-21-1363
DOI: https://doi.org/10.1115/1.4051908
Published Online: October 13, 2021
View Article titled, Ignition Delay Time Correlation of C 1 –C 5 Natural Gas Blends for Intermediate and High Temperature Regime
Click here to open pdf in another window PDF for Ignition Delay Time Correlation of C 1 –C 5 Natural Gas Blends for Intermediate and High Temperature Regime
Topics: Fuels, High temperature, Ignition delay, Methane, Natural gas, Pressure, Simulation, Temperature
Journal Articles

High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils

Sean P. Cooper, Eric L. Petersen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111020.
Paper No: GTP-21-1295
DOI: https://doi.org/10.1115/1.4051985
Published Online: October 5, 2021
View Article titled, High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils
Click here to open pdf in another window PDF for High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils
Topics: Gas turbines, Ignition, Lubricants, Lubricating oils, Shock tubes, Sprays, Temperature, High temperature, Modeling, Ignition delay
Journal Articles

A Transported Livengood–Wu Integral Model for Knock Prediction in Computational Fluid Dynamics Simulation

Zongyu Yue, Chao Xu, Sibendu Som, C. Scott Sluder, K. Dean Edwards, Russell A. Whitesides, Matthew J. McNenly
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091017.
Paper No: GTP-21-1089
DOI: https://doi.org/10.1115/1.4050583
Published Online: May 31, 2021
View Article titled, A Transported Livengood–Wu Integral Model for Knock Prediction in Computational Fluid Dynamics Simulation
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Topics: Combustion, Computational fluid dynamics, Direct injection spark ignition engines, Engines, Fuels, Homogeneous charge compression ignition engines, Ignition, Pressure, Simulation, Temperature
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
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2021, 143(8): 081022.
Paper No: GTP-20-1797
DOI: 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
Click here to open pdf in another window PDF for Ignition Studies of C 1 –C 7 Natural Gas Blends at Gas-Turbine-Relevant Conditions
Topics: Fuels, Heptane, Ignition, Methane, Natural gas, Pressure, Temperature, Turbines, Sensitivity analysis, Simulation
Journal Articles

Auto-Ignition of Gas Turbine Lubricating Oils in a Shock Tube Using Spray Injection

Sean P. Cooper, Zachary K. Browne, Sulaiman A. Alturaifi, Olivier Mathieu, Eric L. Petersen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051008.
Paper No: GTP-20-1407
DOI: https://doi.org/10.1115/1.4049484
Published Online: March 11, 2021
View Article titled, Auto-Ignition of Gas Turbine Lubricating Oils in a Shock Tube Using Spray Injection
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Topics: Ignition, Lubricants, Lubricating oils, Shock tubes, Sprays, Gas turbines, Pressure, Temperature, Ignition delay, Emissions
Journal Articles

Investigation of Gasoline Compression Ignition for Combustion Control

Vittorio Ravaglioli, Fabrizio Ponti, Matteo De Cesare
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2020, 142(9): 091003.
Paper No: GTP-20-1249
DOI: https://doi.org/10.1115/1.4048055
Published Online: August 24, 2020
View Article titled, Investigation of Gasoline Compression Ignition for Combustion Control
Click here to open pdf in another window PDF for Investigation of Gasoline Compression Ignition for Combustion Control
Topics: Combustion, Compression, Cylinders, Fuels, Gasoline, Ignition, Ignition delay, Pressure, Silicon-on-insulator, Temperature
Journal Articles

Visualization Research on Low-Temperature Ignition and Combustion Characteristics of Diesel/Gasoline Blends Under Cold-Start Conditions

Zhicheng Shi, Chia-Fon Lee, Han Wu, Haiying Li, Yang Wu, Lu Zhang, Fushui Liu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2020, 142(6): 061011.
Paper No: GTP-19-1683
DOI: https://doi.org/10.1115/1.4047181
Published Online: May 29, 2020
View Article titled, Visualization Research on Low-Temperature Ignition and Combustion Characteristics of Diesel/Gasoline Blends Under Cold-Start Conditions
Click here to open pdf in another window PDF for Visualization Research on Low-Temperature Ignition and Combustion Characteristics of Diesel/Gasoline Blends Under Cold-Start Conditions
Topics: Combustion, Diesel, Flames, Gasoline, Ignition, Low temperature, Sprays, Temperature, Ignition delay
Journal Articles

Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Subith Vasu, Xijia Lu, Brock Forrest
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021014.
Paper No: GTP-19-1233
DOI: https://doi.org/10.1115/1.4045743
Published Online: January 16, 2020
View Article titled, Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles
Click here to open pdf in another window PDF for Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles
Topics: Carbon dioxide, Ignition delay, Methane, Pressure, Syngas, Temperature, Shock tubes, Fuels, Cycles, Supercritical carbon dioxide
Journal Articles

Auto Ignition Study of Methane and Bio Alcohol Fuel Blends

Xuan Zheng, Shirin Jouzdani, Benjamin Akih-Kumgeh
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121015.
Paper No: GTP-19-1546
DOI: https://doi.org/10.1115/1.4045345
Published Online: November 15, 2019
View Article titled, Auto Ignition Study of Methane and Bio Alcohol Fuel Blends
Click here to open pdf in another window PDF for Auto Ignition Study of Methane and Bio Alcohol Fuel Blends
Topics: Ethanol, Fuels, Ignition, Methane, Ignition delay
Journal Articles

Effect of Cryogenic Intake Air Temperature on the In-Cylinder Temperature and Formation of Exhaust Emissions in a Compression Ignition Engine

Se Hun Min, Hyun Kyu Suh, Seongin Jo, Suhan Park
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091022.
Paper No: GTP-18-1713
DOI: https://doi.org/10.1115/1.4044061
Published Online: August 2, 2019
View Article titled, Effect of Cryogenic Intake Air Temperature on the In-Cylinder Temperature and Formation of Exhaust Emissions in a Compression Ignition Engine
Click here to open pdf in another window PDF for Effect of Cryogenic Intake Air Temperature on the In-Cylinder Temperature and Formation of Exhaust Emissions in a Compression Ignition Engine
Topics: Combustion, Cylinders, Emissions, Exhaust systems, Pressure, Temperature, Diesel engines, Nitrogen oxides, Ignition delay
Journal Articles

Fundamental Study of Diesel-Piloted Natural Gas Direct Injection Under Different Operating Conditions

Georg Fink, Michael Jud, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091006.
Paper No: GTP-19-1136
DOI: https://doi.org/10.1115/1.4043643
Published Online: June 3, 2019
View Article titled, Fundamental Study of Diesel-Piloted Natural Gas Direct Injection Under Different Operating Conditions
Click here to open pdf in another window PDF for Fundamental Study of Diesel-Piloted Natural Gas Direct Injection Under Different Operating Conditions
Topics: Combustion, Diesel, Heat, Ignition, Natural gas, Ignition delay, Fuels, Ejectors, Flames, Temperature
Journal Articles

A Computational Investigation of Nonpremixed Combustion of Natural Gas Injected Into Mixture of Argon and Oxygen

Martia Shahsavan, Mohammadrasool Morovatiyan, J. Hunter Mack
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081011.
Paper No: GTP-19-1124
DOI: https://doi.org/10.1115/1.4043277
Published Online: April 11, 2019
View Article titled, A Computational Investigation of Nonpremixed Combustion of Natural Gas Injected Into Mixture of Argon and Oxygen
Click here to open pdf in another window PDF for A Computational Investigation of Nonpremixed Combustion of Natural Gas Injected Into Mixture of Argon and Oxygen
Topics: Combustion, Fluids, Fuels, Ignition delay, Methane, Natural gas, Nitrogen, Oxygen, Pressure, Temperature