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Journal Articles

A Robust Speed Control Method Based on Internal Model Control and Proportional–Integral–Derivative Considering Metering and Engine Uncertainties for Hydrogen-Fueled Turbojet

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Mengni Pan, Ai He, Zhixiong Chen, Yuan Liu, Zhongzhi Hu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091022.
Paper No: GTP-25-1171
https://doi.org/10.1115/1.4068891
Published Online: July 10, 2025
View Articletitled, A Robust Speed Control Method Based on Internal Model Control and Proportional–Integral–Derivative Considering Metering and Engine Uncertainties for Hydrogen-Fueled Turbojet
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Topics: Control equipment, Engines, Hydrogen, Uncertainty, Hydrogen fuels, Flow (Dynamics), Measurement uncertainty
Journal Articles

Computational Analysis of Peripheral Fuel Injection to Enhance Fuel–Oxidizer Mixing in the Near-Field of Diesel Sprays

Available to Purchase
Mehmet Salih Cellek, Joshua A. Bittle, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091023.
Paper No: GTP-25-1183
https://doi.org/10.1115/1.4068932
Published Online: July 10, 2025
View Articletitled, Computational Analysis of Peripheral Fuel Injection to Enhance Fuel–Oxidizer Mixing in the Near-Field of Diesel Sprays
Open the PDF for Computational Analysis of Peripheral Fuel Injection to Enhance Fuel–Oxidizer Mixing in the Near-Field of Diesel Sprays in another window
Topics: Ejectors, Fuels, Sprays, Flow (Dynamics), Diesel, Pressure
Journal Articles

Investigation of the Dynamic Characteristics of Brush Seals Using a Transient Fluid-Structure Interaction Method

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Yuxin Liu, Peng Zhu, Michael Pekris, Hua Chen, Cunliang 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): 111018.
Paper No: GTP-25-1051
https://doi.org/10.1115/1.4068978
Published Online: July 10, 2025
View Articletitled, Investigation of the Dynamic Characteristics of Brush Seals Using a Transient Fluid-Structure Interaction Method
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Topics: Deflection, Flow (Dynamics), Fluid structure interaction, Leakage, Oscillations, Pressure, Transients (Dynamics), Displacement, Fluids, Rotors
Journal Articles

Large Eddy Simulation of Flow Dynamics and Flame Behavior in the NASA E3 Annular Combustor

Open Access
Accepted Manuscript
Manu Kamin, Nicholas Plewacki, Luis Bravo, Prashant Khare
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1101
https://doi.org/10.1115/1.4069045
Published Online: June 30, 2025
View Articletitled, Large Eddy Simulation of Flow Dynamics and Flame Behavior in the NASA E3 Annular Combustor
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Topics: Combustion chambers, Flames, Flow (Dynamics), Large eddy simulation, NASA, Combustion, Fuels, Shapes, Acoustics, Domes (Structural elements)
Journal Articles

Near-injector hydrodynamic perturbation and its interplay with inflow boundary conditions in combustion simulations

Available to Purchase
Accepted Manuscript
Zheng Qiao, Yu Chen, Kaidi Wan, Yu Lv
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1091
https://doi.org/10.1115/1.4069037
Published Online: June 28, 2025
View Articletitled, Near-injector hydrodynamic perturbation and its interplay with inflow boundary conditions in combustion simulations
Open the PDF for Near-injector hydrodynamic perturbation and its interplay with inflow boundary conditions in combustion simulations in another window
Topics: Boundary-value problems, Combustion, Ejectors, Inflow, Simulation, Combustion chambers, Dynamics (Mechanics), Engines, Flames, Flow (Dynamics)
Journal Articles

Experimental Validation of a High-Temperature Test Facility for Future Additive Manufactured Supercritical Carbon Dioxide Turbine Testing

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Accepted Manuscript
Anthony M. Grotjan, Tiago A. Moreira, Gregory Nellis, Mark Anderson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1100
https://doi.org/10.1115/1.4069021
Published Online: June 25, 2025
View Articletitled, Experimental Validation of a High-Temperature Test Facility for Future Additive Manufactured Supercritical Carbon Dioxide Turbine Testing
Open the PDF for Experimental Validation of a High-Temperature Test Facility for Future Additive Manufactured Supercritical Carbon Dioxide Turbine Testing in another window
Topics: Additive manufacturing, High temperature, Supercritical carbon dioxide, Test facilities, Testing, Turbines, Cooling, Flow (Dynamics), Thermodynamic power cycles, Construction
Journal Articles

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

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Dahae Jeong, Tamara Guimarães
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111016.
Paper No: GTP-25-1152
https://doi.org/10.1115/1.4068638
Published Online: June 20, 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), Pressure, Probes
Journal Articles

Evaluation of the Effect of H 2 O Vitiation on Forced Ignition in a Scramjet Combustor Using a Forced Ignition Model

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Shinichiro Ogawa
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111015.
Paper No: GTP-25-1046
https://doi.org/10.1115/1.4068663
Published Online: June 20, 2025
View Articletitled, Evaluation of the Effect of H 2 O Vitiation on Forced Ignition in a Scramjet Combustor Using a Forced Ignition Model
Open the PDF for Evaluation of the Effect of H 2 O Vitiation on Forced Ignition in a Scramjet Combustor Using a Forced Ignition Model in another window
Topics: Cavities, Combustion, Ignition, Scramjets, Shear (Mechanics), Temperature, Water, Combustion chambers, Flames, Rockets
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

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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. November 2025, 147(11): 111012.
Paper No: GTP-25-1097
https://doi.org/10.1115/1.4068651
Published Online: June 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
Open the PDF for 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 in another window
Topics: Bearings, Design, Hammers, Hydrostatics, Stiffness, Journal bearings, Fluids, Pressure, Flow (Dynamics)
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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Safiullah, Vince 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. November 2025, 147(11): 111011.
Paper No: GTP-25-1060
https://doi.org/10.1115/1.4068639
Published Online: June 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, Drops, Flow (Dynamics), Liquid films, Film thickness, Pressure, Sprays, Suction, Shapes
Journal Articles

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

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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. November 2025, 147(11): 111009.
Paper No: GTP-25-1096
https://doi.org/10.1115/1.4068588
Published Online: May 22, 2025
View Articletitled, The Effect of Tip Clearance on Fan Aeroelasticity Considering Acoustic Propagation Characteristics
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Topics: Acoustics, Aeroelasticity, Blades, Clearances (Engineering), Damping, Flow (Dynamics), Pressure, Flutter (Aerodynamics)
Journal Articles

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

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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
Open the PDF for Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis in another window
Topics: Computational fluid dynamics, Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Stiffness, Numerical analysis
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

Advanced Hydrogen Cycles To Help Decarbonize The Aviation Industry. Part 2: Hydrogen Fuel Cycles For Aero Gas Turbines

Available to Purchase
Accepted Manuscript
Nicholas Grech, Jacopo Tacconi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1021
https://doi.org/10.1115/1.4068606
Published Online: May 6, 2025
View Articletitled, Advanced Hydrogen Cycles To Help Decarbonize The Aviation Industry. Part 2: Hydrogen Fuel Cycles For Aero Gas Turbines
Open the PDF for Advanced Hydrogen Cycles To Help Decarbonize The Aviation Industry. Part 2: Hydrogen Fuel Cycles For Aero Gas Turbines in another window
Topics: Aviation, Cycles, Gas turbines, Hydrogen, Hydrogen fuels, Fuels, High pressure (Physics), Engines, High temperature, Temperature
Journal Articles

Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Optical Diagnostics in sCO 2 and Experimental Evaluation With Particle Image Velocimetry

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Erik Fernandez, Emmanuel Gabriel-Ohanu, Ladislav Vesely, Jayanta Kapat, Ashvin Hosangadi, Paul Cooper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091021.
Paper No: GTP-24-1663
https://doi.org/10.1115/1.4066821
Published Online: April 10, 2025
View Articletitled, Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Optical Diagnostics in sCO 2 and Experimental Evaluation With Particle Image Velocimetry
Open the PDF for Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Optical Diagnostics in sCO 2 and Experimental Evaluation With Particle Image Velocimetry in another window
Topics: Blades, Flow (Dynamics), Particle image velocimetry, Compressors, Cascades (Fluid dynamics), Particulate matter, Temperature, Lasers
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

Investigation of Grooved Front Plate for Inlet Swirl Reduction in Brush Seals

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Abdullah M. Abbas, Michael J. Pekris, John W. Chew
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101015.
Paper No: GTP-24-1836
https://doi.org/10.1115/1.4067863
Published Online: March 21, 2025
View Articletitled, Investigation of Grooved Front Plate for Inlet Swirl Reduction in Brush Seals
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Topics: Boundary-value problems, Design, Flow (Dynamics), Geometry, Porous materials, Computational fluid dynamics, Experimental design, Aerodynamics, Fluid-dynamic forces, Gas turbines
Journal Articles

The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis

Available to Purchase
Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101006.
Paper No: GTP-25-1026
https://doi.org/10.1115/1.4067992
Published Online: March 18, 2025
View Articletitled, The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis
Open the PDF for The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis in another window
Topics: Construction, Flow (Dynamics), Fluids, Geometry, Heat transfer, Machinery, Network models, Radiation (Physics), Simulation, Turbines
Journal Articles

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

Open Access
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