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Journal Articles

Modeling of Frictional Inter-Bristle Contact in Brush Seals With Shaft Radial Movements

Accepted Manuscript
Hien M Phan, Michael J Pekris, John W. Chew, Thomas Greenslade
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1708
https://doi.org/10.1115/1.4067268
Published Online: November 28, 2024
View Article titled, Modeling of Frictional Inter-Bristle Contact in Brush Seals With Shaft Radial Movements
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Topics: Modeling, Clearances (Engineering), Friction, Leakage flows, Pressure, Wear, Compression, Computer simulation, Heat, Thermal efficiency
Journal Articles

Experimental Study of The Real Gas Effects Of CO 2 On The Aerodynamic Performance Characteristics Of A 1.5-Stage Axial Compressor

Accepted Manuscript
Jeongseek Kang, Alexander Vorobiev, Joshua D. Cameron, Scott C. Morris, Mark Turner, Kyle Sedlacko, Jason Miller, Timothy Held
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1719
https://doi.org/10.1115/1.4067267
Published Online: November 28, 2024
View Article titled, Experimental Study of The Real Gas Effects Of CO 2 On The Aerodynamic Performance Characteristics Of A 1.5-Stage Axial Compressor
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Topics: Carbon dioxide, Compressors, Performance characterization, Speed of sound, Design, Pressure, Enthalpy, Flow (Dynamics), Reynolds number, Temperature
Journal Articles

Image-based flashback detection in a hydrogen-fired gas turbine using a convolutional autoencoder

Accepted Manuscript
Paul Porath, Vikas Yadav, Lukasz Panek, Abdulla Ghani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1749
https://doi.org/10.1115/1.4067298
Published Online: November 28, 2024
View Article titled, Image-based flashback detection in a hydrogen-fired gas turbine using a convolutional autoencoder
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Topics: Gas turbines, Hydrogen, Flames, Computer-aided engineering, Design, Combustion chambers, Engines, Errors, Fuels, Test facilities
Journal Articles

Fuel Thermal Management and Injector Part Design for LPBF Manufacturing

Accepted Manuscript
Ralf Becker, Galina Kasperovich, Peter Tiessen, Jan Haubrich, Thomas Behrendt, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1779
https://doi.org/10.1115/1.4067299
Published Online: November 28, 2024
View Article titled, Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
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Topics: Design, Ejectors, Fuels, Manufacturing, Thermal management, Coke, Chemical etching, Machining, Shapes, Surface roughness
Journal Articles

An investigation of a multi-injector, premix/micromix burner burning pure methane to pure hydrogen

Accepted Manuscript
Antoine Durocher, Luming Fan, Marc Furi, Gilles Bourque, Julien Sirois, David May, Jeffrey M. Bergthorson, Sean Yun, Patrizio Vena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1786
https://doi.org/10.1115/1.4067300
Published Online: November 28, 2024
View Article titled, An investigation of a multi-injector, premix/micromix burner burning pure methane to pure hydrogen
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Topics: Combustion, Ejectors, Hydrogen, Methane, Flames, Fuels, Lasers, Stability, Temperature, Acoustics
Journal Articles

Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls

Agnese Firpo, Andrea Giuseppe Sanvito, Vincenzo Dossena, Giacomo Persico
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041026.
Paper No: GTP-24-1600
https://doi.org/10.1115/1.4066708
Published Online: November 27, 2024
View Article titled, Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls
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Topics: Actuators, Additive manufacturing, Blades, Electromagnetic induction, Rotors, Surges, Stress, Turbines, Boundary element methods, Wakes
Journal Articles

Vaneless Diffuser Modeling for Real Gas Supercritical Carbon Dioxide Flows: Need for a Data-Driven Approach

Lakshminarayanan Seshadri, Pramod Kumar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041027.
Paper No: GTP-24-1602
https://doi.org/10.1115/1.4066709
Published Online: November 27, 2024
View Article titled, Vaneless Diffuser Modeling for Real Gas Supercritical Carbon Dioxide Flows: Need for a Data-Driven Approach
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Topics: Artificial neural networks, Compressors, Computational fluid dynamics, Flow (Dynamics), Modeling, Pressure, Skin friction (Fluid dynamics), Supercritical carbon dioxide, Vaneless diffusers
Includes: Supplementary data
Journal Articles

Interplay Between Unburned Emissions and NO x Emissions From a Dual Swirl Hydrogen Air Injector

Hervé Magnes, Martin Vilespy, Laurent Selle, Thierry Poinsot, Thierry Schuller
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061013.
Paper No: GTP-24-1644
https://doi.org/10.1115/1.4066717
Published Online: November 25, 2024
View Article titled, Interplay Between Unburned Emissions and NO x Emissions From a Dual Swirl Hydrogen Air Injector
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Topics: Combustion, Ejectors, Emissions, Flames, Hydrogen, Nitrogen oxides, Flow (Dynamics)
Journal Articles

Effects of Recess Depth and Orifice Diameter on Pneumatic Hammer Instability in Hydrostatic Thrust Bearings: Analysis and Experimental Validation

Homin Lim, Kyuman Kim, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061011.
Paper No: GTP-24-1601
https://doi.org/10.1115/1.4066780
Published Online: November 25, 2024
View Article titled, Effects of Recess Depth and Orifice Diameter on Pneumatic Hammer Instability in Hydrostatic Thrust Bearings: Analysis and Experimental Validation
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Topics: Bearings, Film thickness, Hammers, Hydrostatics, Stress, Thrust bearings, Damping, Pressure
Journal Articles

Laser Powder Bed Fusion Manufactured Hydrostatic Journal Bearings for Turbomachinery: Design and Measurements of Static Load Testing With Air, Water, and Liquid Nitrogen

Chaeyeon Baek, Hyunsung Jung, Junwon Heo, Kyuman Kim, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061012.
Paper No: GTP-24-1603
https://doi.org/10.1115/1.4066781
Published Online: November 25, 2024
View Article titled, Laser Powder Bed Fusion Manufactured Hydrostatic Journal Bearings for Turbomachinery: Design and Measurements of Static Load Testing With Air, Water, and Liquid Nitrogen
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Topics: Bearings, Journal bearings, Nitrogen, Stress, Water, Hydrostatics, Flow (Dynamics), Manufacturing, Fluids, Design
Journal Articles

Field Performance Testing and Test Codes for Gas Compressors

Klaus Brun, Rainer Kurz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061009.
Paper No: GTP-24-1565
https://doi.org/10.1115/1.4066823
Published Online: November 25, 2024
View Article titled, Field Performance Testing and Test Codes for Gas Compressors
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Topics: Compressors, Flow (Dynamics), Pressure, Testing performance, Uncertainty, Gas compressors, Temperature, Errors
Journal Articles

V-Spline Design for Enhanced Performance in Turbine Blade Internal Cooling

Symus Say, Adamya Singh Dhaker, Wai Tuck Chow
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061008.
Paper No: GTP-24-1191
https://doi.org/10.1115/1.4066828
Published Online: November 25, 2024
View Article titled, V-Spline Design for Enhanced Performance in Turbine Blade Internal Cooling
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Topics: Cooling, Creep, Design, Fatigue, Flow (Dynamics), Fluids, Heat transfer, Splines, Temperature, Turbine blades
Journal Articles

Fatigue Failure of Steam Turbine Disks—A Centenary Tribute to Wilfred Campbell

Vamadevan Gowreesan, Kirill Grebinnyk, Mahesh Pemmasani Ramamoorthy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061010.
Paper No: GTP-24-1573
https://doi.org/10.1115/1.4066601
Published Online: November 25, 2024
View Article titled, Fatigue Failure of Steam Turbine Disks—A Centenary Tribute to Wilfred Campbell
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Topics: Blades, Design, Disks, Steam turbines, Fracture (Materials), Failure, Bladed disks
Journal Articles

Experimental and numerical study on NO x emissions characteristics in a coaxial staged combustor

Accepted Manuscript
Jihao Sun, Dr. Ningbo Zhao, Yajun Li, Xu Cheng, Hongtao Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1445
https://doi.org/10.1115/1.4067219
Published Online: November 23, 2024
View Article titled, Experimental and numerical study on NO x emissions characteristics in a coaxial staged combustor
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Topics: Combustion chambers, Emissions, Nitrogen oxides, Fuels, Flames, Domes (Structural elements), Temperature, Combustion technologies, Errors, Gas turbines
Journal Articles

The Impact of Different Equilibrium Hypotheses on the Non-Linear Response of Bladed Disks

Accepted Manuscript
Gianmarco Zara, Teresa Berruti, Stefano Zucca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1753
https://doi.org/10.1115/1.4067218
Published Online: November 23, 2024
View Article titled, The Impact of Different Equilibrium Hypotheses on the Non-Linear Response of Bladed Disks
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Topics: Bladed disks, Equilibrium (Physics), Blades, Vibration, Computation, Coulombs, Dampers, Friction, Geometry, Lumped parameter models
Journal Articles

Novel Alloying Strategy to Improve Brazing Properties on Nickel-Based Superalloys for Aircrafts Turbine Application

Accepted Manuscript
Dirk Wilhelm Reker, Roman Sowa, Caspar Schwalbe, Frank Seidel, Kai Möhwald, Martin Nicolaus, Steffen Wackenrohr, Wolfgang Tillmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1505
https://doi.org/10.1115/1.4067248
Published Online: November 23, 2024
View Article titled, Novel Alloying Strategy to Improve Brazing Properties on Nickel-Based Superalloys for Aircrafts Turbine Application
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Topics: Aircraft, Brazing, Nickel, Superalloys, Turbines, Alloys, Design, Maintenance, Mechanical properties, Temperature
Journal Articles

Non-Synchronous Vibration: Characterisation of The Aerodynamic Disturbance and its Dependency on Local Tip Clearance

Accepted Manuscript
Pierre Tharreau, Magnus Hardy-Falch, Sina Stapelfeldt, Christoph Brandstetter
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1662
https://doi.org/10.1115/1.4067215
Published Online: November 22, 2024
View Article titled, Non-Synchronous Vibration: Characterisation of The Aerodynamic Disturbance and its Dependency on Local Tip Clearance
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Topics: Clearances (Engineering), Vibration, Blades, Composite materials, Compressors, Convection, Design, Engineering simulation, Fans, Flow (Dynamics)
Journal Articles

Performance Optimization of an Axial Compressor Using a Novel Multi-Fidelity Surrogate Model Based on Flow Field Extraction

Accepted Manuscript
Yitong Liu, Wuqi Gong, Ya Li, Yitian Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1395
https://doi.org/10.1115/1.4067220
Published Online: November 22, 2024
View Article titled, Performance Optimization of an Axial Compressor Using a Novel Multi-Fidelity Surrogate Model Based on Flow Field Extraction
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Topics: Compressors, Flow (Dynamics), Optimization, Blades, Rotors, Construction, Design, Numerical analysis, Optimization algorithms, Pressure
Journal Articles

Forecasting High Cycle and Very High Cycle Fatigue Through Enhanced Strain-Energy Based Fatigue Life Prediction

Accepted Manuscript
Dino Celli, Luke Sheridan, Tommy George, Justin Warner, Lucas Smith
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1743
https://doi.org/10.1115/1.4067217
Published Online: November 22, 2024
View Article titled, Forecasting High Cycle and Very High Cycle Fatigue Through Enhanced Strain-Energy Based Fatigue Life Prediction
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Topics: Cycles, Fatigue life, High cycle fatigue, Stress, Failure, Fatigue, Additive manufacturing, Bone, Fatigue failure, Fatigue limit
Journal Articles

Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA

Accepted Manuscript
Christoph Brandstetter, Alexandra Schneider, Anne Lise Fiquet, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1707
https://doi.org/10.1115/1.4067221
Published Online: November 22, 2024
View Article titled, Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA
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Topics: Acoustics, Aerodynamics, Blades, Clearances (Engineering), Compressors, Convection, Engines, Fans, Flutter (Aerodynamics), Instrumentation