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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

Generative Deep Learning on Images of Thermo-Mechanical Simulation Results

Available to Purchase
Adele Nasti, Ivan Voutchkov, Andy Keane
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111003.
Paper No: GTP-25-1016
https://doi.org/10.1115/1.4068119
Published Online: May 8, 2025
View Articletitled, Generative Deep Learning on Images of Thermo-Mechanical Simulation Results
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Topics: Deep learning, Design, Generators, Optimization, Thermomechanics, Workflow, Generative adversarial networks, Simulation results, Manufacturing, Simulation
Journal Articles

Vibration Characteristics of Aero-engine with Co-cavity Structure

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Accepted Manuscript
Hongyu Li, Jiaxuan Liu, Dahai Zhang, Dong Jiang, Yanbin Li, Qingguo Fei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1578
https://doi.org/10.1115/1.4068546
Published Online: April 30, 2025
View Articletitled, Vibration Characteristics of Aero-engine with Co-cavity Structure
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Topics: Aircraft engines, Cavities, Vibration, Design, Stiffness, Turbines, Bearings, Engines, Generators, Rotors
Journal Articles

Techno-economic Analysis and Optimal sCO 2 Power Cycle Configuration for Novel CSP Plants Adopting Tubular Fluidized Particles Central Receivers

Open Access
Accepted Manuscript
Dario Alfani, Filip Sobic, Marco Astolfi, Marco Binotti, Paolo Silva
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1744
https://doi.org/10.1115/1.4068464
Published Online: April 18, 2025
View Articletitled, Techno-economic Analysis and Optimal sCO 2 Power Cycle Configuration for Novel CSP Plants Adopting Tubular Fluidized Particles Central Receivers
Open the PDF for Techno-economic Analysis and Optimal sCO 2 Power Cycle Configuration for Novel CSP Plants Adopting Tubular Fluidized Particles Central Receivers in another window
Topics: Economics , Particulate matter, Thermodynamic power cycles, Cycles, Solar energy, Temperature, Computer simulation, Concentrating solar power, Design, Emissions
Journal Articles

Design and Dynamic Analysis of Different Balancing Mechanisms for Development of a Small Direct-Injection Spark-Ignition Optical Engine

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Ravi Velugula, Balasubramanian Thiruvallur Loganathan, Lakshminarasimhan Varadhaiyengar, Ramesh Asvathanarayanan, Mayank Mittal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091020.
Paper No: GTP-24-1808
https://doi.org/10.1115/1.4068085
Published Online: April 7, 2025
View Articletitled, Design and Dynamic Analysis of Different Balancing Mechanisms for Development of a Small Direct-Injection Spark-Ignition Optical Engine
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Topics: Computer-aided design, Design, Dynamic analysis, Engines, Modeling, Ignition, Pistons
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

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

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

Compressor Development for CO 2 -Based Pumped Thermal Energy Storage Systems

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Timothy J. Held, Jason Miller, Kyle Sedlacko, Joshua Cameron, Scott Morris, Jeongseek Kang, Mark Turner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091014.
Paper No: GTP-24-1701
https://doi.org/10.1115/1.4067449
Published Online: January 29, 2025
View Articletitled, Compressor Development for CO 2 -Based Pumped Thermal Energy Storage Systems
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Topics: Carbon dioxide, Compressors, Design, Pressure, Temperature, Reservoirs, Cycles
Journal Articles

Metallurgical Investigation and Failure Analysis in GTD-111 Stage 2 Buckets From an Industrial F-Class Gas Turbine

Open Access
Alex Bridges, John Shingledecker, Yongqing Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081011.
Paper No: GTP-24-1713
https://doi.org/10.1115/1.4067216
Published Online: January 20, 2025
View Articletitled, Metallurgical Investigation and Failure Analysis in GTD-111 Stage 2 Buckets From an Industrial F-Class Gas Turbine
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Topics: Airfoils, Blades, Casting, Creep, Damage, Design, Fracture (Materials), Fracture (Process), Gas turbines, Grain boundaries
Journal Articles

Fuel Thermal Management and Injector Part Design for LPBF Manufacturing

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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. September 2025, 147(9): 091003.
Paper No: GTP-24-1779
https://doi.org/10.1115/1.4067299
Published Online: January 20, 2025
View Articletitled, Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
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Topics: Design, Fuels, Laser powder bed fusion, Manufacturing, Shapes, Thermal management, Surface roughness
Journal Articles

An Adjustable Elastic Support Structure for Vibration Suppression of Rotating Machinery

Available to Purchase
Fuyi Jin, Chaoping Zang, Lin Yue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091001.
Paper No: GTP-24-1629
https://doi.org/10.1115/1.4067585
Published Online: January 20, 2025
View Articletitled, An Adjustable Elastic Support Structure for Vibration Suppression of Rotating Machinery
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Topics: Resonance, Rotors, Stiffness, Vibration, Vibration suppression, Design, Stepper motors, Machinery, Switches, Turbines
Journal Articles

Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis

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G. Madiot, S. Tüchler, P. Akbari, C. D. Copeland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071010.
Paper No: GTP-24-1696
https://doi.org/10.1115/1.4066887
Published Online: December 23, 2024
View Articletitled, Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis
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Topics: Design, Hydrogen, Pressure, Pyrolysis, Rotors, Shock (Mechanics), Shock waves, Temperature, Waves, Flow (Dynamics)
Journal Articles

Design, Analysis, and Testing of an Additively Manufactured Catalytic Combustor for a Micro-Wave Rotor Turbine

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S. Tüchler, Adamos Adamou, P. Akbari, C. D. Copeland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071009.
Paper No: GTP-24-1695
https://doi.org/10.1115/1.4066889
Published Online: December 23, 2024
View Articletitled, Design, Analysis, and Testing of an Additively Manufactured Catalytic Combustor for a Micro-Wave Rotor Turbine
Open the PDF for Design, Analysis, and Testing of an Additively Manufactured Catalytic Combustor for a Micro-Wave Rotor Turbine in another window
Topics: Combustion chambers, Design, Rotors, Temperature, Waves, Fuels, Pressure, Additive manufacturing, Turbines, Fuel injectors
Journal Articles

Hybrid Surrogate Modeling Approach for Data Reduction and Design Space Exploration of Turbine Blades

Available to Purchase
Sazeed S. Ali, Vikas S. Yadav, Behnam Nouri, Abdulla Ghani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071004.
Paper No: GTP-24-1661
https://doi.org/10.1115/1.4066998
Published Online: December 23, 2024
View Articletitled, Hybrid Surrogate Modeling Approach for Data Reduction and Design Space Exploration of Turbine Blades
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Topics: Design, Pressure, Turbine blades, Simulation, Shapes, Temperature, Finite element analysis, Blades, Artificial neural networks, Geometry
Journal Articles

Design and Testing of a Compact, Reverse Brayton Cycle, Air (R729) Cooling Machine

Available to Purchase
Sönke Teichel, Renan Emre Karaefe, Ahmet Çokşen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081006.
Paper No: GTP-24-1697
https://doi.org/10.1115/1.4067063
Published Online: December 23, 2024
View Articletitled, Design and Testing of a Compact, Reverse Brayton Cycle, Air (R729) Cooling Machine
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Topics: Compressors, Cooling, Design, Machinery, Temperature, Turbines, Pressure, Brayton cycle, Testing
Journal Articles

Study of Tandem Rotor Dual Wake Interaction With Downstream Stator Under Unsteady Numerical Approach

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Ajey Singh, Chetan Mistry
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081007.
Paper No: GTP-24-1698
https://doi.org/10.1115/1.4067094
Published Online: December 23, 2024
View Articletitled, Study of Tandem Rotor Dual Wake Interaction With Downstream Stator Under Unsteady Numerical Approach
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Stators, Wakes, Design
Journal Articles

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

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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 Articletitled, Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis
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Topics: Combustion, Combustion chambers, Design, Flames, Ignition, Nitrogen oxides, Pressure, Sensitivity analysis, Sprays, Temperature
Journal Articles

Dynamic Performance and Control Analysis of a Supercritical CO 2 Recuperated Cycle

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Swatara Tucker, Simone Maccarini, Luca Mantelli, Alberto Traverso
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051027.
Paper No: GTP-24-1624
https://doi.org/10.1115/1.4066785
Published Online: December 20, 2024
View Articletitled, Dynamic Performance and Control Analysis of a Supercritical CO 2 Recuperated Cycle
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Topics: Carbon dioxide, Compressors, Control equipment, Cycles, Design, Flow (Dynamics), Pressure, Steady state, Stress, Supercritical carbon dioxide
Journal Articles

On the Relationship Between Swirl and Unsteadiness Within Turbine Rim Seals

Open Access
Simon Vella, Hui Tang, Mauro Carnevale, James A. Scobie, Gary D. Lock, Francesco Salvatori, Carl M. Sangan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041031.
Paper No: GTP-24-1653
https://doi.org/10.1115/1.4066997
Published Online: December 11, 2024
View Articletitled, On the Relationship Between Swirl and Unsteadiness Within Turbine Rim Seals
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Topics: Annulus, Clearances (Engineering), Flow (Dynamics), Geometry, Rotors, Sealing (Process), Stators, Turbines, Wheels, Pressure