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Journal Articles

Numerical Study on the Potential of Stratified Mixture to Improve Thermal Efficiency and Reduce Carbon Emissions in High-Speed Gasoline Direct Injection Engine

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Yi Wang, Lina Zhang, Chengzhong Zhou, Xiaoyu Guo, Kongzhao Xing, Haozhong Huang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121015.
Paper No: GTP-24-1123
https://doi.org/10.1115/1.4066230
Published Online: September 6, 2024
View Articletitled, Numerical Study on the Potential of Stratified Mixture to Improve Thermal Efficiency and Reduce Carbon Emissions in High-Speed Gasoline Direct Injection Engine
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Topics: Combustion, Cylinders, Direct injection spark ignition engines, Emissions, Fuels, Thermal efficiency, Carbon, Soot, Pressure, Flames
Journal Articles

Prediction of Soot in a Rich–Quench–Lean Burner Using a Semidetailed JetA-1 Chemistry

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Etienne Lameloise, Bénédicte Cuenot, Eleonore Riber, Aurélien Perrier, Gilles Cabot, Frédéric Grisch
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101021.
Paper No: GTP-24-1275
https://doi.org/10.1115/1.4066029
Published Online: August 16, 2024
View Articletitled, Prediction of Soot in a Rich–Quench–Lean Burner Using a Semidetailed JetA-1 Chemistry
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Topics: Flames, Soot, Fuels
Journal Articles

Role of the Equivalence Ratio on Soot Formation in a Perfectly Premixed Turbulent Swirled Flame: A Combined Experimental and Large Eddy Simulations Study

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Aurora Maffina, Mathieu Roussillo, Philippe Scouflaire, Nasser Darabiha, Denis Veynante, Sebastien Candel, Benedetta Franzelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061012.
Paper No: GTP-23-1446
https://doi.org/10.1115/1.4063832
Published Online: January 4, 2024
View Articletitled, Role of the Equivalence Ratio on Soot Formation in a Perfectly Premixed Turbulent Swirled Flame: A Combined Experimental and Large Eddy Simulations Study
Open the PDF for Role of the Equivalence Ratio on Soot Formation in a Perfectly Premixed Turbulent Swirled Flame: A Combined Experimental and Large Eddy Simulations Study in another window
Topics: Flames, Soot, Turbulence, Large eddy simulation
Journal Articles

Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

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Philipp Koob, Federica Ferraro, Hendrik Nicolai, Ruud Eggels, Max Staufer, Christian Hasse
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011015.
Paper No: GTP-23-1329
https://doi.org/10.1115/1.4063376
Published Online: November 16, 2023
View Articletitled, Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments
Open the PDF for Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments in another window
Topics: Aircraft engines, Combustion chambers, Simulation, Soot, Chemistry, Emissions, Particulate matter, Large eddy simulation, Method of moments, Computational fluid dynamics
Journal Articles

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

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Arvind Krishnasamy Bharathi, Poorva Shrivastava, Hrishikesh Srivatsav, Muruganandam T. M., Vasudevarao K.
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071002.
Paper No: GTP-22-1485
https://doi.org/10.1115/1.4056719
Published Online: February 27, 2023
View Articletitled, Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration
Open the PDF for Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration in another window
Topics: Calibration, Combustion chambers, Flames, Lasers, Light emission, Soot, Sprays, Flow (Dynamics), Imaging, Temperature
Journal Articles

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

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

Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck

Open Access
Stanislav V. Bohac, Scott Ludlam
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021024.
Paper No: GTP-22-1515
https://doi.org/10.1115/1.4056047
Published Online: November 29, 2022
View Articletitled, Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck
Open the PDF for Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck in another window
Topics: Cycles, Emissions, Filters, Gasoline, Particulate matter, Soot, Temperature, Carbon, Vehicles, Light trucks
Journal Articles

Microtomography of Soil and Soot Deposits: Analysis of Three-Dimensional Structures and Surface Morphology

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Alessio Suman, Alessandro Vulpio, Michele Pinelli, Lorenzo D'Amico
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101010.
Paper No: GTP-22-1370
https://doi.org/10.1115/1.4055217
Published Online: September 3, 2022
View Articletitled, Microtomography of Soil and Soot Deposits: Analysis of Three-Dimensional Structures and Surface Morphology
Open the PDF for Microtomography of Soil and Soot Deposits: Analysis of Three-Dimensional Structures and Surface Morphology in another window
Topics: Particulate matter, Soil, Soot, Surface roughness, Compressors, Packing (Shipments), Packings (Cushioning), Shapes, Gas turbines
Journal Articles

Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost

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Megan Karalus, Piyush Thakre, Graham Goldin, Dustin Brandt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011004.
Paper No: GTP-21-1358
https://doi.org/10.1115/1.4052257
Published Online: October 12, 2021
View Articletitled, Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost
Open the PDF for Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost in another window
Topics: Chemistry, Combustion, Combustion chambers, Emissions, Flamelet generated manifold, Fuels, Modeling, Nitrogen oxides, Simulation, Soot
Journal Articles

Comparing Global Spray Combustion Characteristics and Local Shot-to-Shot Variations in a Reacting n -Heptane Spray

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Shawn A. Reggeti, Allen Parker, C. Taber Wanstall, Ajay K. Agrawal, Joshua A. Bittle
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091018.
Paper No: GTP-21-1095
https://doi.org/10.1115/1.4050868
Published Online: May 31, 2021
View Articletitled, Comparing Global Spray Combustion Characteristics and Local Shot-to-Shot Variations in a Reacting n -Heptane Spray
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Topics: Combustion, Flames, Fuels, Soot, Sprays, Turbulence, Vapors, Temperature, Chemiluminescence, Pressure
Journal Articles

The Potential of a Multifidelity Approach to Gas Turbine Combustor Design Optimization

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David J. J. Toal, Xu Zhang, Andy J. Keane, Chin Yik Lee, Marco Zedda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051002.
Paper No: GTP-20-1052
https://doi.org/10.1115/1.4048654
Published Online: March 11, 2021
View Articletitled, The Potential of a Multifidelity Approach to Gas Turbine Combustor Design Optimization
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Topics: Combustion chambers, Design, Nitrogen oxides, Optimization, Simulation, Soot, Computational fluid dynamics, Gas turbines, Modeling
Journal Articles

Soot Emission Simulations of a Single Sector Model Combustor Using Incompletely Stirred Reactor Network Modeling

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Savvas Gkantonas, Jenna M. Foale, Andrea Giusti, Epaminondas Mastorakos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2020, 142(10): 101007.
Paper No: GTP-20-1394
https://doi.org/10.1115/1.4048408
Published Online: September 25, 2020
View Articletitled, Soot Emission Simulations of a Single Sector Model Combustor Using Incompletely Stirred Reactor Network Modeling
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Topics: Combustion chambers, Simulation, Soot, Ceramic matrix composites, Chemistry, Computational fluid dynamics, Modeling, Emissions, Computation
Journal Articles

Comparison of Ultra-High Rail Pressures and Postinjections for Soot Reduction With Massive Exhaust Gas Recirculation

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Ryan M. Ogren, Song-Charng Kong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091017.
Paper No: GTP-19-1088
https://doi.org/10.1115/1.4044133
Published Online: July 12, 2019
View Articletitled, Comparison of Ultra-High Rail Pressures and Postinjections for Soot Reduction With Massive Exhaust Gas Recirculation
Open the PDF for Comparison of Ultra-High Rail Pressures and Postinjections for Soot Reduction With Massive Exhaust Gas Recirculation in another window
Topics: Cylinders, Emissions, Engines, Exhaust gas recirculation, Fuels, Nitrogen oxides, Pressure, Soot, Rails, Silicon-on-insulator
Journal Articles

Polycyclic Aromatic Hydrocarbons and Soot Emissions in Oxygenated Ethylene Diffusion Flames at Elevated Pressures

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Krishna C. Kalvakala, Suresh K. Aggarwal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071022.
Paper No: GTP-18-1601
https://doi.org/10.1115/1.4043394
Published Online: April 17, 2019
View Articletitled, Polycyclic Aromatic Hydrocarbons and Soot Emissions in Oxygenated Ethylene Diffusion Flames at Elevated Pressures
Open the PDF for Polycyclic Aromatic Hydrocarbons and Soot Emissions in Oxygenated Ethylene Diffusion Flames at Elevated Pressures in another window
Topics: Flames, Pressure, Soot, Diffusion flames, Benzene
Journal Articles

Numerical Investigation of Combustion and Emission With Different Diesel Surrogate Fuel by Hybrid Breakup Model

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Wenliang Qi, Pingjian Ming, Ming Jia, Ye Peng, Chen Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041013.
Paper No: GTP-18-1070
https://doi.org/10.1115/1.4041283
Published Online: November 20, 2018
View Articletitled, Numerical Investigation of Combustion and Emission With Different Diesel Surrogate Fuel by Hybrid Breakup Model
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Topics: Combustion, Diesel, Emissions, Fuels, Ignition delay, Nozzles, Simulation, Soot, Sprays, Temperature
Journal Articles

Emission of Carbonyl and Polyaromatic Hydrocarbon Pollutants From the Combustion of Liquid Fuels: Impact of Biofuel Blending

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Philippe Dagaut, Yuri Bedjanian, Guillaume Dayma, Fabrice Foucher, Benoît Grosselin, Manolis Romanias, Roya Shahla
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031028.
Paper No: GTP-18-1276
https://doi.org/10.1115/1.4040712
Published Online: November 14, 2018
View Articletitled, Emission of Carbonyl and Polyaromatic Hydrocarbon Pollutants From the Combustion of Liquid Fuels: Impact of Biofuel Blending
Open the PDF for Emission of Carbonyl and Polyaromatic Hydrocarbon Pollutants From the Combustion of Liquid Fuels: Impact of Biofuel Blending in another window
Topics: Biofuel, Combustion, Emissions, Fuels, Soot, Flames, Engines, Diesel, Pollution, Exhaust systems
Journal Articles

On the Combination of Large Eddy Simulation and Phenomenological Soot Modeling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions

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J. Lamouroux, S. Richard, Q. Male, G. Staffelbach, A. Dauptain, A. Misdariis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 101501.
Paper No: GTP-17-1353
https://doi.org/10.1115/1.4039940
Published Online: June 19, 2018
View Articletitled, On the Combination of Large Eddy Simulation and Phenomenological Soot Modeling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions
Open the PDF for On the Combination of Large Eddy Simulation and Phenomenological Soot Modeling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions in another window
Topics: Calibration, Combustion chambers, Modeling, Smoke, Soot, Large eddy simulation, Simulation
Journal Articles

Partially Premixed Combustion Application for Diesel Power Improvement

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Michael Walker, Robert Kelso, Kevin Bowes, Len Hamilton, Dianne Luning Prak, Jim Cowart
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092801.
Paper No: GTP-18-1082
https://doi.org/10.1115/1.4039809
Published Online: May 24, 2018
View Articletitled, Partially Premixed Combustion Application for Diesel Power Improvement
Open the PDF for Partially Premixed Combustion Application for Diesel Power Improvement in another window
Topics: Combustion, Engines, Exhaust systems, Fuels, Stress, Diesel, Cylinders, Compression, Soot, Nitrogen oxides
Journal Articles

Investigation of Flame Structure and Soot Formation in a Single Sector Model Combustor Using Experiments and Numerical Simulations Based on the Large Eddy Simulation/Conditional Moment Closure Approach

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Andrea Giusti, Epaminondas Mastorakos, Christoph Hassa, Johannes Heinze, Eggert Magens, Marco Zedda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061506.
Paper No: GTP-17-1246
https://doi.org/10.1115/1.4038025
Published Online: February 13, 2018
View Articletitled, Investigation of Flame Structure and Soot Formation in a Single Sector Model Combustor Using Experiments and Numerical Simulations Based on the Large Eddy Simulation/Conditional Moment Closure Approach
Open the PDF for Investigation of Flame Structure and Soot Formation in a Single Sector Model Combustor Using Experiments and Numerical Simulations Based on the Large Eddy Simulation/Conditional Moment Closure Approach in another window
Topics: Ceramic matrix composites, Combustion chambers, Computer simulation, Ejectors, Flames, Soot, Sprays, Combustion, Chemistry, Modeling
Journal Articles

Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor

Free
Anandkumar Makwana, Suresh Iyer, Milton Linevsky, Robert Santoro, Thomas Litzinger, Jacqueline O'Connor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031505.
Paper No: GTP-17-1347
https://doi.org/10.1115/1.4037928
Published Online: October 17, 2017
View Articletitled, Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor
Open the PDF for Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor in another window
Topics: Combustion chambers, Flames, Fuels, Gas turbines, Soot, Emissions