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Journal Articles

In-Cylinder Imaging and Emissions Measurements of Cold-Start Split Injection Strategies

Accepted Manuscript
Luis Gutierrez, Margaret Wooldridge, Benjamin Petersen, Steven Wooldridge
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1731
https://doi.org/10.1115/1.4067602
Published Online: January 10, 2025
View Article titled, In-Cylinder Imaging and Emissions Measurements of Cold-Start Split Injection Strategies
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Topics: Cylinders, Emissions, Imaging, Engines, Fuels, Particulate matter, Ignition, Temperature, Combustion, Combustion chambers
Journal Articles

Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis

Pablo Rouco Pousada, Nguyen Anh Khoa Doan, Konduri Aditya, Michael Düsing, Andrea Ciani, Ivan Langella
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061021.
Paper No: GTP-24-1668
https://doi.org/10.1115/1.4066895
Published Online: December 20, 2024
View Article titled, Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis
Open the PDF for Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis in another window
Topics: Combustion, Combustion chambers, Design, Flames, Ignition, Nitrogen oxides, Pressure, Sensitivity analysis, Sprays, Temperature
Journal Articles

Experimental Study on Liquid Jet Trajectory in Cross Flow of Swirling Air at Elevated Pressure Condition

Deepak Kumar, Tushar Sikroria, Abhijit Kushari
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061018.
Paper No: GTP-24-1202
https://doi.org/10.1115/1.4067017
Published Online: December 20, 2024
View Article titled, Experimental Study on Liquid Jet Trajectory in Cross Flow of Swirling Air at Elevated Pressure Condition
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Topics: Flow (Dynamics), Momentum, Pressure, Sprays, Swirling flow, Trajectories (Physics), Gas turbines
Journal Articles

Investigation of Water Film Dynamics on the Surface of an Airfoil in a High-Speed Flow and Subsequent Ligament Formation and Breakup From the Trailing Edge

Safiullah Safiullah, Vince McDonell, Soichiro Tabata, Shigeki Senoo, Bradnon Esquivias, Brendan Hickey
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041028.
Paper No: GTP-23-1617
https://doi.org/10.1115/1.4066993
Published Online: December 11, 2024
View Article titled, Investigation of Water Film Dynamics on the Surface of an Airfoil in a High-Speed Flow and Subsequent Ligament Formation and Breakup From the Trailing Edge
Open the PDF for Investigation of Water Film Dynamics on the Surface of an Airfoil in a High-Speed Flow and Subsequent Ligament Formation and Breakup From the Trailing Edge in another window
Topics: Airfoils, Drops, Dynamics (Mechanics), Film thickness, Flow (Dynamics), Liquid films, Sprays, Water, Waves, Lasers
Journal Articles

Response of n-Heptane and Dodecane Swirl-Stabilized Spray Flames to Transverse Forcing Characterized by Flame Describing Functions Based on Downstream Acoustic Pressure or Velocity Signals

Clément Patat, Jean-Bernard Blaisot, Éric Domingues, Françoise Baillot
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041029.
Paper No: GTP-24-1024
https://doi.org/10.1115/1.4066990
Published Online: December 11, 2024
View Article titled, Response of n-Heptane and Dodecane Swirl-Stabilized Spray Flames to Transverse Forcing Characterized by Flame Describing Functions Based on Downstream Acoustic Pressure or Velocity Signals
Open the PDF for Response of n-Heptane and Dodecane Swirl-Stabilized Spray Flames to Transverse Forcing Characterized by Flame Describing Functions Based on Downstream Acoustic Pressure or Velocity Signals in another window
Topics: Acoustics, Flames, Heptane, Oscillations, Sound pressure, Sprays, Ejectors, Pressure, Velocity measurement
Journal Articles

Thermal History Coatings: Influence of Atmospheric Plasma Spray Parameters on Performance

Silvia Araguás-Rodríguez, Marta Ferran-Marqués, Christopher C. Pilgrim, Spyros Kamnis, Jörg P. Feist, John R. Nicholls
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011024.
Paper No: GTP-20-1522
https://doi.org/10.1115/1.4066533
Published Online: October 25, 2024
View Article titled, Thermal History Coatings: Influence of Atmospheric Plasma Spray Parameters on Performance
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Topics: Coatings, Sprays, Temperature, Gas flow, Plasmas (Ionized gases)
Journal Articles

Investigation of Viscor and Methanol Spray Dynamics Using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomizers

Ali Alshahrani, Izwan Mohni, Adesile Ajisafe, Marc Furi, Michel Houde, Suresh Sadasivuni, Geoffrey Ernest Engelbrecht, Ghenadie Bulat, Midhat Talibi, Ramanarayanan Balachandran, Andrea Ducci
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011030.
Paper No: GTP-24-1488
https://doi.org/10.1115/1.4066597
Published Online: October 25, 2024
View Article titled, Investigation of Viscor and Methanol Spray Dynamics Using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomizers
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Topics: Methanol, Sprays, Fuels, Dynamics (Mechanics), Principal component analysis, Oscillations
Journal Articles

Evaluation of Current and Future Aviation Fuels at High-Pressure Rich-Quench-Lean-Type Combustor Conditions

Peter Griebel, Fabian Hampp, Rainer Lückerath, Oliver Lammel, Tobias Grein, Reetu Sallinen, Jesse Vilja, Kati Sandberg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041012.
Paper No: GTP-24-1406
https://doi.org/10.1115/1.4066350
Published Online: October 16, 2024
View Article titled, Evaluation of Current and Future Aviation Fuels at High-Pressure Rich-Quench-Lean-Type Combustor Conditions
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Topics: Combustion chambers, Emissions, Fuels, Sprays, Particulate matter
Journal Articles

Experimental Evaluation of Combustor Configuration's Impact on a Swirl-Assisted Jet-Stabilized Combustor Performance

Saeed Izadi, Jan Zanger, Hannah Seliger-Ost, Peter Kutne, Manfred Aigner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121022.
Paper No: GTP-24-1309
https://doi.org/10.1115/1.4066234
Published Online: September 6, 2024
View Article titled, Experimental Evaluation of Combustor Configuration's Impact on a Swirl-Assisted Jet-Stabilized Combustor Performance
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Topics: Combustion chambers, Flames, Fuels, Temperature, Evaporation, Nozzles, Emissions, Nitrogen oxides, Electromagnetic scattering, Radiation scattering
Journal Articles

Effects of a Three-Dimensional-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels

Haisol Kim, Jhon Pareja, Oliver Lammel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121020.
Paper No: GTP-24-1296
https://doi.org/10.1115/1.4066233
Published Online: September 6, 2024
View Article titled, Effects of a Three-Dimensional-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels
Open the PDF for Effects of a Three-Dimensional-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels in another window
Topics: Additive manufacturing, Air jets, Combustion chambers, Drops, Emissions, Flames, Fuels, Gas turbines, Sprays, Particulate matter
Journal Articles

In Situ and Ex Situ Measurement of Stresses in Environmental Barrier Coatings

Hans Hudyncia, Jun Shi, Weizhou Li, Xiaodong 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): 011002.
Paper No: GTP-24-1323
https://doi.org/10.1115/1.4066237
Published Online: September 6, 2024
View Article titled, In Situ and Ex Situ Measurement of Stresses in Environmental Barrier Coatings
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Topics: Coatings, Heat treating (Metalworking), Plasmas (Ionized gases), Sprays, Stress, Temperature, Ceramic matrix composites
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

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 Article titled, Numerical Study on the Potential of Stratified Mixture to Improve Thermal Efficiency and Reduce Carbon Emissions in High-Speed Gasoline Direct Injection Engine
Open the PDF for Numerical Study on the Potential of Stratified Mixture to Improve Thermal Efficiency and Reduce Carbon Emissions in High-Speed Gasoline Direct Injection Engine in another window
Topics: Combustion, Cylinders, Direct injection spark ignition engines, Emissions, Fuels, Thermal efficiency, Carbon, Soot, Pressure, Flames
Journal Articles

Advancements in Sustainable Aviation Fuels: Impact of Nano-Additives and Ammonia-Based Strategies on Emissions

P. Di Gloria, M. G. De Giorgi, L. Strafella, G. Ciccarella, G. G. Castelluzzo, F. Baldassarre, A. Ficarella
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111029.
Paper No: GTP-24-1276
https://doi.org/10.1115/1.4066154
Published Online: August 23, 2024
View Article titled, Advancements in Sustainable Aviation Fuels: Impact of Nano-Additives and Ammonia-Based Strategies on Emissions
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Topics: Chemiluminescence, Combustion, Emissions, Flames, Fuels, Principal component analysis, Water, Sprays, Nitrogen oxides, Dynamics (Mechanics)
Journal Articles

Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors

Yeonse Kang, Jihwan Ahn, Fabian Hampp
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121001.
Paper No: GTP-24-1281
https://doi.org/10.1115/1.4066005
Published Online: August 23, 2024
View Article titled, Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors
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Topics: Combustion, Ejectors, Flames, Fuels, Sprays, Drops, Combustion chambers, Nozzles, Turbulence, Momentum
Includes: Supplementary data
Journal Articles

Combustion and Emission Characteristics of an Ammonia Microgas Turbine Combustor With a Twin-Fluid Atomizer

Hyun Jo, Masayasu Shimura, Osamu Kurata, Ekenechukwu Chijioke Okafor, Hirofumi Yamashita, Takahiro Inoue, Taku Tsujimura, Norihiko Iki, Yong Fan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111001.
Paper No: GTP-23-1717
https://doi.org/10.1115/1.4065715
Published Online: June 21, 2024
View Article titled, Combustion and Emission Characteristics of an Ammonia Microgas Turbine Combustor With a Twin-Fluid Atomizer
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Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Sprays, Temperature, Turbines, Fluids, Methane
Journal Articles

Cooled Spray Technology for Particulate Reduction in a Heavy-Duty Engine

Adam Klingbeil, Tristen Tinar, Scott Ellis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091024.
Paper No: GTP-23-1690
https://doi.org/10.1115/1.4065365
Published Online: May 3, 2024
View Article titled, Cooled Spray Technology for Particulate Reduction in a Heavy-Duty Engine
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Topics: Combustion, Emissions, Engines, Exhaust gas recirculation, Fuels, Particulate matter, Sprays, Ejectors, Nitrogen oxides, Nozzles
Journal Articles

The Effect of Film Development on Primary Breakup in a Prefilming Airblast Atomizer

Jack R. J. Wetherell, Andrew Garmory
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091012.
Paper No: GTP-23-1689
https://doi.org/10.1115/1.4064729
Published Online: March 20, 2024
View Article titled, The Effect of Film Development on Primary Breakup in a Prefilming Airblast Atomizer
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Topics: Boundary-value problems, Simulation, Sprays, Fuels, Statistics, Drops, Engineering simulation
Journal Articles

A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device

Surya Kaundinya Oruganti, Roberto Torelli, Kenneth S. Kim, Eric Mayhew, Chol-Bum “Mike” Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091010.
Paper No: GTP-23-1681
https://doi.org/10.1115/1.4064481
Published Online: March 11, 2024
View Article titled, A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device
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Topics: Drops, Sprays, Modeling, Fuels, Ignition, Vapors, Heat transfer, Temperature
Journal Articles

Validation and Assessment of a Hybrid VOF-Lagrangian Numerical Methodology for Turbulent Liquid Fuel Jets in High-Speed Crossflow

Malika Zghal, Pierre Gauthier, Xiaoxiao Sun, Charith Wijesinghe, Vishal Sethi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081007.
Paper No: GTP-23-1622
https://doi.org/10.1115/1.4064218
Published Online: February 1, 2024
View Article titled, Validation and Assessment of a Hybrid VOF-Lagrangian Numerical Methodology for Turbulent Liquid Fuel Jets in High-Speed Crossflow
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Topics: Drops, Fuels, Jets, Sprays, Trajectories (Physics), Turbulence, Fluids, Particulate matter, Surface mount devices
Journal Articles

Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

Aman Kumar, Justin A Boussom, Noah Van Dam
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081003.
Paper No: GTP-23-1541
https://doi.org/10.1115/1.4063957
Published Online: February 1, 2024
View Article titled, Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector
Open the PDF for Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector in another window
Topics: Ejectors, Geometry, Nozzles, Simulation, Sprays, Reynolds-averaged Navier–Stokes equations, Plumes (Fluid dynamics), Engines, Combustion, Turbulence