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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
Click here to open pdf in another window PDF for Accelerating Chemical Kinetics Calculations with Physics Informed Neural Networks
Topics: Artificial neural networks, Chemical kinetics, Physics, Combustion, Engineering simulation, Modeling, Physical laws, Simulation, Chemistry, Databases
Journal Articles

Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed

Niranjan Miganakallu, Jacob Stafford, Eri Amezcua, Kenneth S. Kim, Chol-Bum M. Kweon, David A. Rothamer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071013.
Paper No: GTP-23-1108
DOI: https://doi.org/10.1115/1.4062419
Published Online: May 25, 2023
View Article titled, Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed
Click here to open pdf in another window PDF for Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed
Topics: Combustion, Computer-aided design, Fuels, Ignition, Pressure, Silicon-on-insulator, Heat, Engines, Jet fuels, Diesel engines
Journal Articles

Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation

Accepted Manuscript
Jinlong Liu, Christopher Ulishney, Cosmin E. Dumitrescu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1094
DOI: https://doi.org/10.1115/1.4062418
Published Online: April 26, 2023
View Article titled, Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation
Click here to open pdf in another window PDF for Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation
Topics: Diesel engines, Combustion, Emissions, Engines, Flames, Fuels, Nitrogen oxides, Ignition, Nitrogen, Oxidation
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

Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine

Accepted Manuscript
Jörn Alexander Judith, Maurice Kettner, Danny Schwarz, Markus Klaissle, Thomas Koch
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1090
DOI: https://doi.org/10.1115/1.4062409
Published Online: April 26, 2023
View Article titled, Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine
Click here to open pdf in another window PDF for Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine
Topics: Compression, Cylinders, Engines, Ignition, Combustion, Homogeneous charge compression ignition engines, Cycles, Ignition systems, Temperature, Fuels
Journal Articles

Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics

Sridhar Sahoo, Dhananjay Kumar Srivastava
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061014.
Paper No: GTP-22-1470
DOI: https://doi.org/10.1115/1.4056263
Published Online: February 6, 2023
View Article titled, Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics
Click here to open pdf in another window PDF for Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics
Topics: Combustion, Compressed natural gas, Emissions, Engines, Fuels, Gasoline, Valves, Cylinders, Turbulence, Ignition
Journal Articles

A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine

Weijian Zhou, Song Zhou, Hongyuan Xi, Majed Shreka, Zhao Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051014.
Paper No: GTP-22-1135
DOI: https://doi.org/10.1115/1.4056019
Published Online: January 10, 2023
View Article titled, A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine
Click here to open pdf in another window PDF for A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine
Topics: Combustion, Emissions, Engines, Silicon-on-insulator, Ignition, Compression, Cylinders, Nitrogen oxides, Exhaust gas recirculation, Fuels
Journal Articles

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Samuel J. Kazmouz, Riccardo Scarcelli, Joohan Kim, Zhen Cheng, Shuaishuai Liu, Meizhong Dai, Eric Pomraning, Peter K. Senecal, Seong-Young Lee
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051022.
Paper No: GTP-22-1551
DOI: https://doi.org/10.1115/1.4056098
Published Online: January 10, 2023
View Article titled, High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
Click here to open pdf in another window PDF for High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
Topics: Combustion, Flames, Ignition, Engines, Turbulence, Flow (Dynamics), Temperature, Reynolds-averaged Navier–Stokes equations
Journal Articles

Solution-Based Mesh Adaption Criteria Development for Accelerating Flame Tracking Simulations

Sourabh Shrivastava, Ishan Verma, Rakesh Yadav, Pravin Nakod
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051005.
Paper No: GTP-22-1407
DOI: https://doi.org/10.1115/1.4055751
Published Online: December 20, 2022
View Article titled, Solution-Based Mesh Adaption Criteria Development for Accelerating Flame Tracking Simulations
Click here to open pdf in another window PDF for Solution-Based Mesh Adaption Criteria Development for Accelerating Flame Tracking Simulations
Topics: Flames, Flow (Dynamics), Fuels, Simulation, Sprays, Combustion, Temperature, Ignition
Journal Articles

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031026.
Paper No: GTP-22-1346
DOI: https://doi.org/10.1115/1.4055509
Published Online: December 13, 2022
View Article titled, Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors
Click here to open pdf in another window PDF for Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors
Topics: Combustion, Combustion chambers, Flames, Flow (Dynamics), Hydrogen, Ignition, Temperature, Fuels
Journal Articles

Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041008.
Paper No: GTP-22-1354
DOI: https://doi.org/10.1115/1.4055421
Published Online: December 13, 2022
View Article titled, Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts
Click here to open pdf in another window PDF for Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts
Topics: Acoustics, Combustion chambers, Computation, Fluctuations (Physics), Ignition, Pressure, Waves, Oscillations, Flow (Dynamics), Heat
Journal Articles

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, André Theuer, Khawar J. Syed
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041006.
Paper No: GTP-22-1429
DOI: https://doi.org/10.1115/1.4055903
Published Online: December 8, 2022
View Article titled, Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation
Click here to open pdf in another window PDF for Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation
Topics: Combustion, Computational fluid dynamics, Flames, Simulation, Temperature, Mach number, Pressure, Ignition, Combustion chambers, Transfer functions
Journal Articles

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Accepted Manuscript
Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-22-1559
DOI: https://doi.org/10.1115/1.4056426
Published Online: December 7, 2022
View Article titled, Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach
Click here to open pdf in another window PDF for Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach
Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress
Journal Articles

Computational Fluid Dynamics Modeling of Low Temperature Ignition Processes From a Nanosecond Pulsed Discharge at Quiescent Conditions

Vyaas Gururajan, Riccardo Scarcelli, Sayan Biswas, Isaac Ekoto
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031010.
Paper No: GTP-22-1461
DOI: https://doi.org/10.1115/1.4055778
Published Online: December 5, 2022
View Article titled, Computational Fluid Dynamics Modeling of Low Temperature Ignition Processes From a Nanosecond Pulsed Discharge at Quiescent Conditions
Click here to open pdf in another window PDF for Computational Fluid Dynamics Modeling of Low Temperature Ignition Processes From a Nanosecond Pulsed Discharge at Quiescent Conditions
Topics: Ignition, Low temperature, Plasmas (Ionized gases), Methane, Computational fluid dynamics, Heating, Modeling, Flames, Simulation, Temperature
Journal Articles

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021025.
Paper No: GTP-22-1524
DOI: https://doi.org/10.1115/1.4056018
Published Online: November 29, 2022
View Article titled, Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
Click here to open pdf in another window PDF for Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
Topics: Combustion, Cycles, Exhaust systems, Flames, Flow (Dynamics), Ignition, Large eddy simulation, Pressure, Temperature, Valves
Journal Articles

Study on Combustion Characteristics of Diesel/Natural Gas/Hydrogen RCCI Engine

Wenjin Qin, Lihui Xu, Qiang Cheng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021005.
Paper No: GTP-22-1175
DOI: https://doi.org/10.1115/1.4055948
Published Online: November 28, 2022
View Article titled, Study on Combustion Characteristics of Diesel/Natural Gas/Hydrogen RCCI Engine
Click here to open pdf in another window PDF for Study on Combustion Characteristics of Diesel/Natural Gas/Hydrogen RCCI Engine
Topics: Combustion, Cylinders, Diesel, Engines, Fuels, Natural gas, Hydrogen, Ignition, Emissions, Temperature
Journal Articles

Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine

Fengnian Liu, Lei Zhou, Yusheng Zhang, Changwen Liu, Haiqiao Wei
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021001.
Paper No: GTP-22-1084
DOI: https://doi.org/10.1115/1.4055422
Published Online: November 28, 2022
View Article titled, Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine
Click here to open pdf in another window PDF for Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine
Topics: Combustion, Exhaust gas recirculation, Heat, Ignition, Engines, Stability, Corporate average fuel economy, Fuel efficiency, Flow (Dynamics), Spark-ignition engine
Journal Articles

High-Frequency Mode Shape Dependent Flame-Acoustic Interactions in Reheat Flames

Jonathan McClure, Mirko Bothien, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011014.
Paper No: GTP-22-1311
DOI: https://doi.org/10.1115/1.4055531
Published Online: October 20, 2022
View Article titled, High-Frequency Mode Shape Dependent Flame-Acoustic Interactions in Reheat Flames
Click here to open pdf in another window PDF for High-Frequency Mode Shape Dependent Flame-Acoustic Interactions in Reheat Flames
Topics: Acoustics, Combustion chambers, Flames, Mode shapes, Oscillations, Ignition, Pressure
Journal Articles

Design of Control Schedules for Interturbine Burner Turbofan Engine Considering Ignition and Flameout Characteristics

Xingyun Jia, Dengji Zhou, Mingdong Cao, Jiarui Hao, Gangtuan Li, Shixi Ma, Hongchao Huang, Luyao Xu, Zhihan Mo, Xingyu Qiang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011010.
Paper No: GTP-22-1144
DOI: https://doi.org/10.1115/1.4055902
Published Online: October 20, 2022
View Article titled, Design of Control Schedules for Interturbine Burner Turbofan Engine Considering Ignition and Flameout Characteristics
Click here to open pdf in another window PDF for Design of Control Schedules for Interturbine Burner Turbofan Engine Considering Ignition and Flameout Characteristics
Topics: Design, Engines, Ignition
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
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121009.
Paper No: GTP-22-1334
DOI: 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
Click here to open pdf in another window PDF for The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes
Topics: Fuels, High temperature, Hydrogen, Ignition, Methane, Natural gas, Oxidation, Sensitivity analysis, Temperature, Chain