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Journal Articles

Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis

Available to Purchase
Tianhao Wang, Wensong Xue, Zihan Zhang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111006.
Paper No: GTP-24-1824
https://doi.org/10.1115/1.4068428
Published Online: May 12, 2025
View Articletitled, Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis
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Topics: Computational fluid dynamics, Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Stiffness, Numerical analysis
Journal Articles

Dynamic Characteristics of Ion Concentration Distribution for Combustion Instability With Different Injection Schemes

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Minglong Du, Xingyu Jia, Hao Feng, Jun Song, Jizhen Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111005.
Paper No: GTP-24-1767
https://doi.org/10.1115/1.4068486
Published Online: May 12, 2025
View Articletitled, Dynamic Characteristics of Ion Concentration Distribution for Combustion Instability With Different Injection Schemes
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Topics: Combustion, Combustion chambers, Fuels, Nozzles, Oscillations, Pressure, Signals, Probes, Flames
Journal Articles

Droplet Dynamics of Liquid Jet in Swirling Crossflow Air at Elevated Pressure Environment

Available to Purchase
Accepted Manuscript
Deepak Kumar, Tushar Sikroria, Dr. Abhijit Kushari
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1759
https://doi.org/10.1115/1.4068652
Published Online: May 12, 2025
View Articletitled, Droplet Dynamics of Liquid Jet in Swirling Crossflow Air at Elevated Pressure Environment
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Topics: Drops, Dynamics (Mechanics), Pressure, Swirling flow, Momentum, Combustion chambers, Cross-flow, Filtration, Gas turbines, Inflow
Journal Articles

On The Predicted Effects of Recess Depth and Orifice Diameter on Pneumatic Hammer Instability in Hydrostatic Journal Bearings Using Compressible Fluid and Comparisons with Test Data

Available to Purchase
Accepted Manuscript
Hyunsung Jung, Kyuman Kim, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1097
https://doi.org/10.1115/1.4068651
Published Online: May 12, 2025
View Articletitled, On The Predicted Effects of Recess Depth and Orifice Diameter on Pneumatic Hammer Instability in Hydrostatic Journal Bearings Using Compressible Fluid and Comparisons with Test Data
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Topics: Fluids, Hammers, Hydrostatics, Journal bearings, Bearings, Pressure, Stiffness, Design, Load bearing capacity, Risk
Journal Articles

A Numerical and Experimental Study of Five-Hole Probe Calibrations in Low-Speed Flows

Available to Purchase
Accepted Manuscript
Dahae Jeong, Tamara Guimarães
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1152
https://doi.org/10.1115/1.4068638
Published Online: May 12, 2025
View Articletitled, A Numerical and Experimental Study of Five-Hole Probe Calibrations in Low-Speed Flows
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Topics: Calibration, Flow (Dynamics), Probes, Pressure, Aircraft, Nozzles, Uncertainty, Air flow, Airfoils, Data acquisition
Journal Articles

Effect of Airfoil Shape on Liquid Film Behavior on the Surface and Atomization from the Trailing Edge in a High Speed Flow

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Accepted Manuscript
Safiullah Safiullah, Vincent McDonell, Soichiro Tabata, Shigeki Senoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1060
https://doi.org/10.1115/1.4068639
Published Online: May 12, 2025
View Articletitled, Effect of Airfoil Shape on Liquid Film Behavior on the Surface and Atomization from the Trailing Edge in a High Speed Flow
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Topics: Airfoils, Flow (Dynamics), Liquid films, Shapes, Water, Drops, Lasers, Pressure, Sprays, Suction
Journal Articles

Identification and Dynamics of Coherent Structures in Double-Stage Swirling Flows Utilizing the Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Methods

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Chang Liu, Qixuan Dong, Canlong Lai, Jingyi Zhao, Jiayu Lin, Minghou Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111001.
Paper No: GTP-24-1595
https://doi.org/10.1115/1.4068345
Published Online: May 8, 2025
View Articletitled, Identification and Dynamics of Coherent Structures in Double-Stage Swirling Flows Utilizing the Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Methods
Open the PDF for Identification and Dynamics of Coherent Structures in Double-Stage Swirling Flows Utilizing the Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Methods in another window
Topics: Flow (Dynamics), Swirling flow, Turbulence, Vortices, Combustion chambers, Pressure, Large eddy simulation
Journal Articles

Back to the Future: Revisiting Nonpremixed Designs for Fuel Flexible (H 2 /NH 3 /CH 4 ), Low NO x Combustion

Open Access
Accepted Manuscript
Shivam Patel, David Noble, Benjamin Emerson, Tim Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1059
https://doi.org/10.1115/1.4068587
Published Online: May 6, 2025
View Articletitled, Back to the Future: Revisiting Nonpremixed Designs for Fuel Flexible (H 2 /NH 3 /CH 4 ), Low NO x Combustion
Open the PDF for Back to the Future: Revisiting Nonpremixed Designs for Fuel Flexible (H 2 /NH 3 /CH 4 ), Low NO x Combustion in another window
Topics: Combustion, Fuels, Methane, Nitrogen oxides, Emissions, Architecture, Combustion chambers, Temperature, Energy conversion, Energy generation
Journal Articles

The Effect of Tip Clearance on Fan Aeroelasticity Considering Acoustic Propagation Characteristics

Available to Purchase
Accepted Manuscript
Xingbiao Jia, Xu Dong, Yansha Hong, Yanfeng Zhang, Xingen Lu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1096
https://doi.org/10.1115/1.4068588
Published Online: May 3, 2025
View Articletitled, The Effect of Tip Clearance on Fan Aeroelasticity Considering Acoustic Propagation Characteristics
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Topics: Acoustics, Aeroelasticity, Clearances (Engineering), Damping, Blades, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Stability, Computer simulation
Journal Articles

Modeling and Performance Analysis on an Integrated System Combining Supercritical Carbon Dioxide Brayton Cycle With Leakage Feedback Utilizing a Heat Pump or Direct Compression

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Yinke Qi, Xiaofeng Ma, Peixue Jiang, Yinhai Zhu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101011.
Paper No: GTP-24-1738
https://doi.org/10.1115/1.4067989
Published Online: March 21, 2025
View Articletitled, Modeling and Performance Analysis on an Integrated System Combining Supercritical Carbon Dioxide Brayton Cycle With Leakage Feedback Utilizing a Heat Pump or Direct Compression
Open the PDF for Modeling and Performance Analysis on an Integrated System Combining Supercritical Carbon Dioxide Brayton Cycle With Leakage Feedback Utilizing a Heat Pump or Direct Compression in another window
Topics: Brayton cycle, Cavities, Compression, Compressors, Cycles, Feedback, Integrated systems, Leakage, Pressure, Turbines
Journal Articles

Experimental Investigation of Particulate Emissions From an Ammonia-Fueled Internal Combustion Engine

Open Access
Tejashri Patil, Shawn Reggeti, Seamus P. Kane, William F. Northrop
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101014.
Paper No: GTP-24-1811
https://doi.org/10.1115/1.4068030
Published Online: March 21, 2025
View Articletitled, Experimental Investigation of Particulate Emissions From an Ammonia-Fueled Internal Combustion Engine
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Topics: Combustion, Emissions, Engines, Exhaust systems, Fuels, Internal combustion engines, Particulate matter, Temperature, Nitrogen, Hydrogen
Journal Articles

High-Temperature Industrial-Scale CO 2 Heat Pumps: Thermodynamic Analysis and Pilot-Scale Testing

Open Access
Timothy J. Held, Jason Miller, Jason Mallinak, Luke Magyar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101010.
Paper No: GTP-24-1703
https://doi.org/10.1115/1.4068029
Published Online: March 21, 2025
View Articletitled, High-Temperature Industrial-Scale CO 2 Heat Pumps: Thermodynamic Analysis and Pilot-Scale Testing
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Topics: Carbon dioxide, Compressors, Cycles, Fluids, Heat, Heat pumps, High temperature, Pressure, Temperature, Steam
Journal Articles

Multifidelity Optimization of Turbulence in a Gas Turbine Combustor Simulator

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Jennifer A. Miklaszewski, Masha B. Folk, Peter E. Hamlington
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101012.
Paper No: GTP-24-1748
https://doi.org/10.1115/1.4068012
Published Online: March 21, 2025
View Articletitled, Multifidelity Optimization of Turbulence in a Gas Turbine Combustor Simulator
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Topics: Combustion chambers, Optimization, Pressure, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Design, Jets, Flow (Dynamics), Large eddy simulation
Journal Articles

Comparative Study on the Effect of Premixed Equivalence Ratio on Engine Characteristics of Ammonia-Fueled Engine Under Diesel Pilot Ignition Versus Spark Ignition Combustion Mode

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Caneon Kurien, Christine Mounaïm-Rousselle
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101005.
Paper No: GTP-24-1827
https://doi.org/10.1115/1.4067991
Published Online: March 18, 2025
View Articletitled, Comparative Study on the Effect of Premixed Equivalence Ratio on Engine Characteristics of Ammonia-Fueled Engine Under Diesel Pilot Ignition Versus Spark Ignition Combustion Mode
Open the PDF for Comparative Study on the Effect of Premixed Equivalence Ratio on Engine Characteristics of Ammonia-Fueled Engine Under Diesel Pilot Ignition Versus Spark Ignition Combustion Mode in another window
Topics: Combustion, Compression, Diesel, Engines, Ignition, Emissions, Pressure, Fuels
Journal Articles

Assessment of a Liquid Hydrogen Conditioning System for Retrofitting on Kerosene Designed Turbofans

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Pavlos Rompokos, Vasileios Kyritsis, Christos Mourouzidis, Ioannis Roumeliotis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101003.
Paper No: GTP-24-1679
https://doi.org/10.1115/1.4067915
Published Online: March 18, 2025
View Articletitled, Assessment of a Liquid Hydrogen Conditioning System for Retrofitting on Kerosene Designed Turbofans
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Topics: Combustion, Engines, Flow (Dynamics), Fuels, Hydrogen, Temperature, Tertiary petroleum recovery, Design, Modeling, Turbines
Journal Articles

Improved Engine Data Acquisition System and Interface to Enable Experimentation With Emerging Alternative Fuels in a Spark-Ignited Cooperative Fuel Research Engine

Available to Purchase
Jason Loprete, Christos Dimosthenous, Dimitris Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071020.
Paper No: GTP-24-1810
https://doi.org/10.1115/1.4067603
Published Online: February 26, 2025
View Articletitled, Improved Engine Data Acquisition System and Interface to Enable Experimentation With Emerging Alternative Fuels in a Spark-Ignited Cooperative Fuel Research Engine
Open the PDF for Improved Engine Data Acquisition System and Interface to Enable Experimentation With Emerging Alternative Fuels in a Spark-Ignited Cooperative Fuel Research Engine in another window
Topics: Cylinders, Data acquisition systems, Engines, Flow (Dynamics), Fuels, Sensors, Pressure, Signals
Includes: Supplementary data
Journal Articles

Investigating the Combustion Performance of Dual Fuel Combustion With Diesel and Port Injected Hydrogen in A Large Bore Locomotive Engine

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Patrick C. O'Donnell, Samuel J. Kazmouz, Sicong Wu, Adam Klingbeil, Thomas Lavertu, Vijayaselvan Jayakar, Pradeep Sapkota, Shuaishuai Liu, Sameera Wijeyakulasuriya, Muhsin Ameen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091017.
Paper No: GTP-24-1806
https://doi.org/10.1115/1.4067708
Published Online: February 26, 2025
View Articletitled, Investigating the Combustion Performance of Dual Fuel Combustion With Diesel and Port Injected Hydrogen in A Large Bore Locomotive Engine
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Topics: Combustion, Cylinders, Diesel, Engines, Fuels, Heat, Hydrogen, Pressure, Simulation, Temperature
Journal Articles

On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan

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Hefang Deng, Songan Zhang, Kailong Xia, Xiaoqing Qiang, Mingmin Zhu, Jinfang Teng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091018.
Paper No: GTP-24-1670
https://doi.org/10.1115/1.4067737
Published Online: February 26, 2025
View Articletitled, On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan
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Topics: Flow (Dynamics), Inflow, Pressure, Rotors, Boundary layers, Blades, Stall inception, Annulus, Simulation
Journal Articles

Modeling of Frictional Interbristle Contact in Brush Seals With Shaft Radial Movements

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H. M. Phan, M. J. Pekris, J. W. Chew, T. J. Greenslade
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091015.
Paper No: GTP-24-1708
https://doi.org/10.1115/1.4067268
Published Online: January 29, 2025
View Articletitled, Modeling of Frictional Interbristle Contact in Brush Seals With Shaft Radial Movements
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Topics: Clearances (Engineering), Friction, Modeling, Pressure, Computer simulation, Algorithms
Journal Articles

Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling

Available to Purchase
Juchan Son, Mohsen Brouman, Yeongmin Pyo, Patrick Richer, Bertrand Jodoin, Zekai Hong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091013.
Paper No: GTP-24-1552
https://doi.org/10.1115/1.4067378
Published Online: January 29, 2025
View Articletitled, Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling
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Topics: Cooling, Diamonds, Film cooling, Flow (Dynamics), Transpiration, Triply periodic minimal surfaces, Pressure, Coolants, Geometry