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Proceedings Papers

Experimental Investigation on Combustion Instabilities in a Lean Premixed Bluff Body Combustor Producing Acoustically Long Flame

Melvin Ikwubuo, Jong Guen Lee
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A072, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129231
https://doi.org/10.1115/GT2024-129231
View Paper titled, Experimental Investigation on Combustion Instabilities in a Lean Premixed Bluff Body Combustor Producing Acoustically Long Flame
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Topics: Acoustics, Combustion, Combustion chambers, Flames
Journal Articles

Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Nonreacting Environment

Baha Suleiman, Hatem Selim, Alaaeldin Dawood, Jinkwan Song, Jong Guen Lee, Abdurrahman Khalidi, Kamal Al-Ahmadi, Ibrahim Al-Ghamdi, Eid Badr, Mohammed Al-Gahatani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031014.
Paper No: GTP-23-1403
https://doi.org/10.1115/1.4063778
Published Online: November 21, 2023
View Article titled, Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Nonreacting Environment
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Topics: Diesel, Emulsions, Pressure, Sprays, Temperature, Water, Drops, Fuels, Electromagnetic scattering, Radiation scattering
Proceedings Papers

Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Non-Reacting Environment

Baha Suleiman, Hatem Selim, Alaaeldin Dawood, Jinkwan Song, Jong Guen Lee, Abdurrahman Khalidi, Kamal Al-Ahmadi, Ibrahim Al-Ghamdi, Eid Badr, Mohammed Al-Gahatani
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102954
https://doi.org/10.1115/GT2023-102954
View Paper titled, Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Non-Reacting Environment
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Topics: Diesel, Emulsions, Fuels, Gas turbines, Pressure, Sprays, Water, Combustion chambers, Temperature, Emissions
Proceedings Papers

Numerical Modelling of Combustion of Multiple Liquid Jet In Non-Uniform Crossflow

Homayoon Feiz, Hasan Karim, Wei Zhao, Jinkwan Song, Dominik Kubicki, Marcin Frackowiak, Vivek Kumar, Harshrajsinh Jadeja, Pravin Nakod, Sravan Kumar Nallamothu, Sourabh Shrivastava, Markus Lambert, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A067, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104092
https://doi.org/10.1115/GT2023-104092
View Paper titled, Numerical Modelling of Combustion of Multiple Liquid Jet In Non-Uniform Crossflow
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Topics: Combustion, Fuels, Modeling
Proceedings Papers

Experimental Investigation of Acoustic Characteristics of Boundary Condition for a Combustor

Melvin Ikwubuo, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A066, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104089
https://doi.org/10.1115/GT2023-104089
View Paper titled, Experimental Investigation of Acoustic Characteristics of Boundary Condition for a Combustor
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Topics: Acoustics, Boundary-value problems, Combustion chambers, Modeling
Proceedings Papers

Evaluation of the Feasibility of Prediction of Thermoacoustic Instability Using a Wave-Based Reduced Order Network Model for a Micromixer Combustor

Riley Hunter, Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A069, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104098
https://doi.org/10.1115/GT2023-104098
View Paper titled, Evaluation of the Feasibility of Prediction of Thermoacoustic Instability Using a Wave-Based Reduced Order Network Model for a Micromixer Combustor
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Topics: Combustion chambers, Flames, Network models, Transfer functions, Waves
Proceedings Papers

Effect of Fuel Injection Method on Flame Characteristics and Exhaust Gas Emission of CO 2 -Diluted Methane Oxy-Flames

Kitae Jeon, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A068, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104096
https://doi.org/10.1115/GT2023-104096
View Paper titled, Effect of Fuel Injection Method on Flame Characteristics and Exhaust Gas Emission of CO 2 -Diluted Methane Oxy-Flames
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Topics: Carbon dioxide, Combustion, Emissions, Exhaust systems, Flames, Fuels, Methane
Proceedings Papers

Temperature Measurement of Model Gas Turbine Combustor Using a Multi-Wavelength Pyrometry in Visible and Near Infrared Spectrum

Rifat Haidar, Jong Guen Lee
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT11A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104083
https://doi.org/10.1115/GT2023-104083
View Paper titled, Temperature Measurement of Model Gas Turbine Combustor Using a Multi-Wavelength Pyrometry in Visible and Near Infrared Spectrum
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Topics: Combustion chambers, Gas turbines, Infrared spectra, Temperature measurement, Wall temperature, Wavelength
Proceedings Papers

Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model

Homayoon Feiz, Wei Zhao, Dominik Kubicki, Marcin Frackowiak, Vivek Kumar, Harshrajsinh Jadeja, Pravin Nakod, Sourabh Shrivastava, Sravan K. Nallamothu, Markus Lambert, Jong Guen Lee, Jinkwan Song
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A034, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82766
https://doi.org/10.1115/GT2022-82766
View Paper titled, Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model
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Topics: Combustion chambers, Computer simulation, Cross-flow, Diesel, Drops, Engine design, Gas flow, Gas turbines, Jets, Kinetic energy
Proceedings Papers

Experimental Investigation of a High Velocity Gaseous Jet Injection Into an Oscillating Crossflow

Jinkwan Song, Johnathan Wilson, Jong Guen Lee
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A035, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60122
https://doi.org/10.1115/GT2021-60122
View Paper titled, Experimental Investigation of a High Velocity Gaseous Jet Injection Into an Oscillating Crossflow
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Topics: Oscillations
Proceedings Papers

Experimental Investigation of Acoustic Characteristic on Orifice Shaped With Bias Flow

Melvin Ikwubuo, Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A033, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60118
https://doi.org/10.1115/GT2021-60118
View Paper titled, Experimental Investigation of Acoustic Characteristic on Orifice Shaped With Bias Flow
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Topics: Acoustics, Combustion, Dynamics (Mechanics), Flow (Dynamics), Orifices, Combustion chambers, S-matrix theory, Waves, Aerodynamic noise, Boundary-value problems
Proceedings Papers

Experimental Results on a Gaseous Jet Into a Turbulent Air Crossflow: Effect of the Shape of Injector Inlet on Fuel/Air Mixing

Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A060, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77193
https://doi.org/10.1115/GT2018-77193
View Paper titled, Experimental Results on a Gaseous Jet Into a Turbulent Air Crossflow: Effect of the Shape of Injector Inlet on Fuel/Air Mixing
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Topics: Ejectors, Fuels, Shapes, Turbulence, Jets, Fluorescence, Lasers, Plumes (Fluid dynamics), Reynolds number, Scalars
Proceedings Papers

Characterization of Spray Formed by Diesel-Water Mixture Jet Injected Into an Air Crossflow

Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A057, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64939
https://doi.org/10.1115/GT2017-64939
View Paper titled, Characterization of Spray Formed by Diesel-Water Mixture Jet Injected Into an Air Crossflow
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Topics: Diesel, Sprays, Water, Fluids, Fuels, Drops, Density, Dyeing, Ejectors, Emissions
Proceedings Papers

LES-Based Scattering Matrix Method for Low-Order Acoustic Network Models

Changjin Yoon, Owen Graham, Fei Han, Kwanwoo Kim, Katsuo Maxted, Thomas Caley, Jong Guen Lee
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A070, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65123
https://doi.org/10.1115/GT2017-65123
View Paper titled, LES-Based Scattering Matrix Method for Low-Order Acoustic Network Models
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Topics: Acoustics, Network models, S-matrix theory, Electromagnetic scattering, Radiation scattering, Reflection, Scattering (Physics), Traveling waves, Energy transformation, Engineering simulation
Journal Articles

Spatiotemporal Distribution of Soot Temperature for Flames Using Optical Pyrometry Under Unsteady Inlet Airflow Conditions

Arda Cakmakci, Michael Knadler, Jong Guen Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 051502.
Paper No: GTP-16-1406
https://doi.org/10.1115/1.4034969
Published Online: December 7, 2016
View Article titled, Spatiotemporal Distribution of Soot Temperature for Flames Using Optical Pyrometry Under Unsteady Inlet Airflow Conditions
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Topics: Flames, Pyrometers, Temperature, Soot, Combustion, Calibration
Proceedings Papers

Spatio-Temporal Distribution of Soot Temperature for Flames Using Optical Pyrometry Under Unsteady Inlet Airflow Conditions

Arda Cakmakci, Michael Knadler, Jong Guen Lee
Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A039, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56676
https://doi.org/10.1115/GT2016-56676
View Paper titled, Spatio-Temporal Distribution of Soot Temperature for Flames Using Optical Pyrometry Under Unsteady Inlet Airflow Conditions
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Topics: Air flow, Flames, Soot, Temperature, Pyrometers, Combustion, Combustion chambers, Fuels, Wavelength, Emissions
Proceedings Papers

Characterization of Spray Formed by Liquid Jet Injected Into Oscillating Air Crossflow

Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A053, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43726
https://doi.org/10.1115/GT2015-43726
View Paper titled, Characterization of Spray Formed by Liquid Jet Injected Into Oscillating Air Crossflow
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Topics: Sprays, Drops, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Momentum, Oscillations, Pressure, Principal component analysis
Journal Articles

Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally Occurring Combustion Dynamics

Michael Knadler, Arda Cakmakci, Jong Guen Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 041507.
Paper No: GTP-14-1368
https://doi.org/10.1115/1.4028673
Published Online: April 1, 2015
View Article titled, Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally Occurring Combustion Dynamics
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Topics: Combustion, Emissions, Flames, Soot, Temperature, Flow (Dynamics), Fuels, Dynamics (Mechanics), Air flow, Temperature measurement
Journal Articles

Liquid Jets in Subsonic Air Crossflow at Elevated Pressure

Jinkwan Song, Charles Cary Cain, Jong Guen Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 041502.
Paper No: GTP-14-1369
https://doi.org/10.1115/1.4028565
Published Online: October 28, 2014
View Article titled, Liquid Jets in Subsonic Air Crossflow at Elevated Pressure
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Topics: Drops, Electromagnetic scattering, Momentum, Pressure, Radiation scattering, Scattering (Physics), Sprays, Flow (Dynamics), Density
Proceedings Papers

Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally-Occurring Combustion Dynamics

Michael Knadler, Arda Cakmakci, Jong Guen Lee
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A017, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26161
https://doi.org/10.1115/GT2014-26161
View Paper titled, Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally-Occurring Combustion Dynamics
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Topics: Air flow, Combustion, Dynamics (Mechanics), Soot, Temperature, Flames, Combustion chambers, Emissions, Fuels, Flow (Dynamics)