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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

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

Accepted Manuscript
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.
Paper No: GTP-24-1713
https://doi.org/10.1115/1.4067216
Published Online: November 22, 2024
View Article titled, Metallurgical Investigation and Failure Analysis in GTD-111 Stage 2 Buckets from an Industrial F-Class Gas Turbine
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Topics: Failure analysis, Gas turbines, Blades, Cracking (Materials), Creep, Failure mechanisms, Fracture (Materials), Fracture (Process), Superalloys, Casting
Journal Articles

Centrifugal Compressor Surge in Innovative Heat Pump: Fluid Dynamic and Vibrational Analysis

Marco Ferrando, Tommaso Reboli, Federico Reggio, Carlo Alberto Niccolini, Paolo Silvestri, Alberto Traverso, Vishnu Sishtla
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031029.
Paper No: GTP-23-1366
https://doi.org/10.1115/1.4063547
Published Online: November 15, 2024
View Article titled, Centrifugal Compressor Surge in Innovative Heat Pump: Fluid Dynamic and Vibrational Analysis
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Topics: Compressors, Cycles, Surges, Heat pumps, Water, Fluids, Pressure
Journal Articles

Variable Cycle Engine Concepts and Component Technologies—An Overview

Sebastian Zenkner, Francisco Carvalho, Robin G. Brakmann, Georgios Goinis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051004.
Paper No: GTP-24-1492
https://doi.org/10.1115/1.4066779
Published Online: November 14, 2024
View Article titled, Variable Cycle Engine Concepts and Component Technologies—An Overview
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Topics: Cycles, Engines, Turbines, Design, Flow (Dynamics), Compressors
Journal Articles

Validation of a Methodology to Assess the Flutter Limit-Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part I: Mach Number Effects

Alvaro Escudero, Salvador Rodríguez-Blanco, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061001.
Paper No: GTP-24-1526
https://doi.org/10.1115/1.4066587
Published Online: November 14, 2024
View Article titled, Validation of a Methodology to Assess the Flutter Limit-Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part I: Mach Number Effects
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Topics: Blades, Flutter (Aerodynamics), Mach number, Pressure, Rotors, Vibration, Cycles, Damping, Design, Turbines
Journal Articles

Performance of sCO 2 Cycles for Waste Heat Recovery and Techno-Economic Perspective as Gas Turbine Bottoming Cycle

Vincent Thielens, Frederiek Demeyer, Ward De Paepe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041023.
Paper No: GTP-24-1537
https://doi.org/10.1115/1.4066599
Published Online: November 5, 2024
View Article titled, Performance of sCO 2 Cycles for Waste Heat Recovery and Techno-Economic Perspective as Gas Turbine Bottoming Cycle
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Topics: Cycles, Steam, Exhaust systems, Heat, Heat recovery
Journal Articles

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

Accepted Manuscript
Sönke Teichel, Renan Emre Karaefe, Ahmet Çoksen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1697
https://doi.org/10.1115/1.4067063
Published Online: November 2, 2024
View Article titled, Design And Testing of a Compact, Reverse Brayton Cycle, Air (R729) Cooling Machine
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Topics: Brayton cycle, Cooling, Design, Machinery, Testing, Refrigerants, Refrigeration, Temperature, Turbines, Climate change
Journal Articles

Techno-Economic Analysis of the Solid Oxide Semiclosed CO 2 Cycle for Different Plant Sizes

Matteo Martinelli, Stefano Campanari, Emanuele Martelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011029.
Paper No: GTP-24-1486
https://doi.org/10.1115/1.4066591
Published Online: October 25, 2024
View Article titled, Techno-Economic Analysis of the Solid Oxide Semiclosed CO 2 Cycle for Different Plant Sizes
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Topics: Carbon dioxide, Cycles, Solid oxide fuel cells
Journal Articles

On The Relationship Between Swirl And Unsteadiness Within Turbine Rim Seals

Accepted Manuscript
Simon Vella, Hui Tang, Mauro Carnevale, James Scobie, Gary D Lock, Francesco Salvatori, Carl Sangan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1653
https://doi.org/10.1115/1.4066997
Published Online: October 23, 2024
View Article titled, On The Relationship Between Swirl And Unsteadiness Within Turbine Rim Seals
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Topics: Turbines, Flow (Dynamics), Sealing (Process), Annulus, Cavities, Aerospace industry, Clearances (Engineering), Cycles, Emission spectroscopy, Physics
Journal Articles

Understanding Environmental Barrier Coating Lifetimes and Performance for Industrial Gas Turbines

M. J. Ridley, M. J. Lance, T. G. Aguirre, K. A. Kane, B. A. Pint
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031023.
Paper No: GTP-24-1336
https://doi.org/10.1115/1.4066349
Published Online: October 15, 2024
View Article titled, Understanding Environmental Barrier Coating Lifetimes and Performance for Industrial Gas Turbines
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Topics: Ceramic matrix composites, Coatings, Cycles, Industrial gases, Oxidation, Silicon carbide, Silicon dioxide, Temperature, Testing, Turbines
Journal Articles

Semi-Closed Oxy-Combustion Combined Cycles for Combined Heat and Power Applications

Andrea Zelaschi, Andrea Giostri, Paolo Chiesa, Emanuele Martelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041011.
Paper No: GTP-24-1509
https://doi.org/10.1115/1.4066424
Published Online: October 15, 2024
View Article titled, Semi-Closed Oxy-Combustion Combined Cycles for Combined Heat and Power Applications
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Topics: Carbon capture and storage, Combined cycles, Combined heat and power, Combustion, Cycles, Gas turbines, Steam, Stress, Carbon dioxide, Cogeneration plants
Journal Articles

Centrifugal Compressor Surge in Closed-Loop Systems: Initial Modeling and Comparison With Experiments

Sreenath Purushothaman, Carlo Alberto Niccolini Marmont Du Haut Champ, Federico Reggio, Paolo Silvestri, Alberto Traverso, Chaitanya Halbe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031012.
Paper No: GTP-24-1466
https://doi.org/10.1115/1.4066376
Published Online: October 4, 2024
View Article titled, Centrifugal Compressor Surge in Closed-Loop Systems: Initial Modeling and Comparison With Experiments
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Topics: Compressors, Heat exchangers, Modeling, Surges, Refrigerants, Cycles, Pressure, Condensers (steam plant), Flow (Dynamics), Fluids
Journal Articles

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

Accepted Manuscript
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.
Paper No: GTP-24-1624
https://doi.org/10.1115/1.4066785
Published Online: October 4, 2024
View Article titled, Dynamic Performance and Control Analysis Of a Supercritical CO 2 Recuperated Cycle
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Topics: Cycles, Supercritical carbon dioxide, Control equipment, Compressors, Feedforward control, Fluids, Surges, Carbon dioxide, Concentrating solar power, Design
Journal Articles

Optimal Part-Load Control of Supercritical Carbon Dioxide Brayton Cycles

Accepted Manuscript
Shrey Gupta, Pramod Kumar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1610
https://doi.org/10.1115/1.4066782
Published Online: October 4, 2024
View Article titled, Optimal Part-Load Control of Supercritical Carbon Dioxide Brayton Cycles
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Topics: Brayton cycle, Stress, Supercritical carbon dioxide, Cycles, Compressors, Gas compressors, Turbomachinery, Carbon footprint, Design, Modeling
Journal Articles

Synergetic and Performance Characteristics of a High-Speed Precooled Propulsion Concept

Athanasios Chatzistefanou, Spyros Tsentis, Anestis Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021016.
Paper No: GTP-24-1420
https://doi.org/10.1115/1.4066352
Published Online: September 27, 2024
View Article titled, Synergetic and Performance Characteristics of a High-Speed Precooled Propulsion Concept
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Topics: Cycles, Design, Ducts, Engines, Flow (Dynamics), Helium, Impulse (Physics), Temperature, Thrust, Fuels
Journal Articles

A Novel Thermally Integrated CO 2 -Carnot Battery (TI-PTES) Utilizing Cold Thermal Storage

Syed Safeer Mehdi Shamsi, Stefano Barberis, Andrea Burlando, Simone Maccarini, Alberto Traverso
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021017.
Paper No: GTP-24-1426
https://doi.org/10.1115/1.4066353
Published Online: September 27, 2024
View Article titled, A Novel Thermally Integrated CO 2 -Carnot Battery (TI-PTES) Utilizing Cold Thermal Storage
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Topics: Carbon dioxide, Cycles, Heat, Storage, Temperature, Thermal energy storage, Energy storage, Economics , Batteries, Pressure
Journal Articles

A Comprehensive Thermodynamic Analysis of Gas Turbine Combined Cycles With Pressure Gain Combustion Based on Humphrey Cycle

Abhishek Dubey, Alessandro Sorce, Panagiotis Stathopoulos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021013.
Paper No: GTP-24-1479
https://doi.org/10.1115/1.4066255
Published Online: September 26, 2024
View Article titled, A Comprehensive Thermodynamic Analysis of Gas Turbine Combined Cycles With Pressure Gain Combustion Based on Humphrey Cycle
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Topics: Combined cycles, Combustion, Combustion chambers, Cycles, Gas turbines, Pressure, Turbines, Temperature, Cooling
Journal Articles

Design-Point Techno-Economics of Brayton Cycle PTES for Combined Heat and Power

Ty Neises, Joshua McTigue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021008.
Paper No: GTP-24-1410
https://doi.org/10.1115/1.4066256
Published Online: September 26, 2024
View Article titled, Design-Point Techno-Economics of Brayton Cycle PTES for Combined Heat and Power
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Topics: Combined heat and power, Design, Heat, Temperature, Turbines, Cycles, Thermal energy storage, Heat exchangers
Journal Articles

Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor

Panagiotis Gallis, Daniela Anna Misul, Bastien Boust, Marc Bellenoue, Simone Salvadori
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021010.
Paper No: GTP-24-1417
https://doi.org/10.1115/1.4066253
Published Online: September 26, 2024
View Article titled, Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor
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Topics: Cycles, Design, Ducts, Exhaust systems, Flow (Dynamics), Pressure, Combustion chambers, Numerical analysis, Oscillations, Boundary-value problems
Journal Articles

Pressure Gain Combustion for Gas Turbines: Analysis of a Fully Coupled Engine Model

Rupert Klein, Maikel Nadolski, Christian Zenker, Michael Oevermann, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021003.
Paper No: GTP-24-1145
https://doi.org/10.1115/1.4066348
Published Online: September 26, 2024
View Article titled, Pressure Gain Combustion for Gas Turbines: Analysis of a Fully Coupled Engine Model
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Topics: Combustion, Combustion chambers, Compressors, Engines, Explosions, Pressure, Temperature, Turbines, Cycles, Flow (Dynamics)