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Journal Articles

Techno-Economic Comparative Assessment of High-Temperature Heat Pump Architectures for Industrial Pumped Thermal Energy Storage

Silvia Trevisan, Bjarke Buchbjerg, Arne Höeg, Rafael Guedez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061020.
Paper No: GTP-24-1548
https://doi.org/10.1115/1.4066989
Published Online: December 20, 2024
View Article titled, Techno-Economic Comparative Assessment of High-Temperature Heat Pump Architectures for Industrial Pumped Thermal Energy Storage
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Topics: Boilers, Economics , Heat pumps, High temperature, Stress, Temperature, Thermal loads, Thermal energy, Heat, Modeling
Includes: Supplementary data
Journal Articles

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

Accepted Manuscript
Timothy Held, Jason Miller, Kyle Sedlacko, Joshua D. Cameron, Scott C. 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.
Paper No: GTP-24-1701
https://doi.org/10.1115/1.4067449
Published Online: December 16, 2024
View Article titled, Compressor Development for CO 2 -Based Pumped Thermal Energy Storage (PTES) Systems
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Topics: Carbon dioxide, Compressors, Thermal energy storage, Cycles, Design, Conceptual design, Reservoirs, Engines, Heat pump cycles, Heat pumps
Journal Articles

Review of The Impact Of Hydrogen-Containing Fuels On Gas Turbine Hot-Section Materials

Accepted Manuscript
Jacqueline O'Connor, David Noble, Alex Bridges, John Shingledecker, John Scheibel, Michael Gagliano
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1734
https://doi.org/10.1115/1.4067335
Published Online: December 7, 2024
View Article titled, Review of The Impact Of Hydrogen-Containing Fuels On Gas Turbine Hot-Section Materials
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Topics: Fuels, Gas turbines, Hydrogen, Energy generation, Carbon, Combustion, Alloys, Carbon dioxide, Coatings, Emissions
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

Thermal Load Control in High-Temperature Heat Pumps: A Comparative Study

Matteo Pettinari, Guido Francesco Frate, Lorenzo Ferrari, Fatma Cansu Yücel, A. Phong Tran, Panagiotis Stathopoulos, Konstantinos Kyprianidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051006.
Paper No: GTP-24-1571
https://doi.org/10.1115/1.4066706
Published Online: November 14, 2024
View Article titled, Thermal Load Control in High-Temperature Heat Pumps: A Comparative Study
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Topics: Compressors, Fluids, Heat pumps, High temperature, Temperature, Thermal loads, Turbomachinery, Heat exchangers, Heat, Transients (Dynamics)
Journal Articles

Expanding the Capability of a Legacy Combustion Flame Tube to Test High-Temperature Engine Materials in Relevant Environments

Bryan J. Harder, Carl W. Liebfried, Thomas R. Luginbuhl, Andrew D. Smith, Amy R. Stalker, Michael J. Presby
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031016.
Paper No: GTP-24-1250
https://doi.org/10.1115/1.4066391
Published Online: October 15, 2024
View Article titled, Expanding the Capability of a Legacy Combustion Flame Tube to Test High-Temperature Engine Materials in Relevant Environments
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Topics: Airfoils, Ceramic matrix composites, Combustion, Combustion gases, Design, Engines, Flames, Flow (Dynamics), Hardware, High temperature
Journal Articles

Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks

Vyas Duggirala, Venkatanarasimha Hegde, Pramod Kumar, Venkateswara Reddy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031010.
Paper No: GTP-24-1430
https://doi.org/10.1115/1.4066371
Published Online: October 4, 2024
View Article titled, Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks
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Topics: Computer simulation, Density, Enthalpy, Heat exchangers, Metals, Microchannels, Modeling, Phase change materials, Solar energy, Supercritical carbon dioxide
Journal Articles

A High-Speed, High-Temperature, Micro-Cantilever Steam Turbine for Hot Syngas Compression in Small-Scale Combined Heat and Power

Victoria He, Jan Van Herle, Jürg Schiffmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021020.
Paper No: GTP-24-1515
https://doi.org/10.1115/1.4066355
Published Online: September 27, 2024
View Article titled, A High-Speed, High-Temperature, Micro-Cantilever Steam Turbine for Hot Syngas Compression in Small-Scale Combined Heat and Power
Open the PDF for A High-Speed, High-Temperature, Micro-Cantilever Steam Turbine for Hot Syngas Compression in Small-Scale Combined Heat and Power in another window
Topics: Computational fluid dynamics, Design, High temperature, Rotors, Steam, Turbines, Steam turbines, Blades, Combined heat and power, Solid oxide fuel cells
Journal Articles

A High-Temperature, High-Speed, Oil-Free Syngas Compressor for Small-Scale Combined Heat and Power

Victoria He, Jan Van Herle, Jürg Schiffmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021019.
Paper No: GTP-24-1514
https://doi.org/10.1115/1.4066356
Published Online: September 27, 2024
View Article titled, A High-Temperature, High-Speed, Oil-Free Syngas Compressor for Small-Scale Combined Heat and Power
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Topics: Compressors, Computational fluid dynamics, Design, High temperature, Syngas, Solid oxide fuel cells, Blades, Combined heat and power, Pressure, Impellers
Journal Articles

Development of High-Temperature, Interlaminar Tension Test Methodology for Ceramic Matrix Composites

Jacob T. Mattison, D. Calvin Faucett, Sung R. Choi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011008.
Paper No: GTP-24-1298
https://doi.org/10.1115/1.4066288
Published Online: September 13, 2024
View Article titled, Development of High-Temperature, Interlaminar Tension Test Methodology for Ceramic Matrix Composites
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Topics: Ceramic matrix composites, Compression, Silicon carbide, Temperature, Tension, Testing, High temperature
Journal Articles

Combustion and Emission Characteristics of an Ammonia Microgas Turbine Combustor With a Twin-Fluid Atomizer

Hyun Jo, Masayasu Shimura, Osamu Kurata, Ekenechukwu Chijioke Okafor, Hirofumi Yamashita, Takahiro Inoue, Taku Tsujimura, Norihiko Iki, Yong Fan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111001.
Paper No: GTP-23-1717
https://doi.org/10.1115/1.4065715
Published Online: June 21, 2024
View Article titled, Combustion and Emission Characteristics of an Ammonia Microgas Turbine Combustor With a Twin-Fluid Atomizer
Open the PDF for Combustion and Emission Characteristics of an Ammonia Microgas Turbine Combustor With a Twin-Fluid Atomizer in another window
Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Sprays, Temperature, Turbines, Fluids, Methane
Journal Articles

Leveraging Additive Manufacturing to Fabricate High Temperature Alloys With Co-Designed Mechanical Properties and Environmental Resistance

R. Pillai, Q.Q. Ren, Yi-Feng Su, Rebecca Kurfess, Thomas Feldhausen, Soumya Nag
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061018.
Paper No: GTP-23-1471
https://doi.org/10.1115/1.4063784
Published Online: January 4, 2024
View Article titled, Leveraging Additive Manufacturing to Fabricate High Temperature Alloys With Co-Designed Mechanical Properties and Environmental Resistance
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Topics: Additive manufacturing, Alloys, Corrosion, Diffusion (Physics), High temperature, Mechanical testing, Modeling, Mechanical properties
Journal Articles

Options for Improving Performance of Additively Manufactured Nickel-Base Superalloys for Gas Turbine Applications

Alex Bridges, John Shingledecker, John Clark, David Crudden, Michael Kirka, Patxi Fernandex-Zelaia
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031017.
Paper No: GTP-23-1419
https://doi.org/10.1115/1.4063631
Published Online: November 28, 2023
View Article titled, Options for Improving Performance of Additively Manufactured Nickel-Base Superalloys for Gas Turbine Applications
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Topics: Additive manufacturing, Creep, Gas turbines, Heat treating (Metalworking), Nickel, Rupture, Stress, Superalloys, Temperature, Testing
Journal Articles

Manufacturing and Hydro Testing of a 10 MWe sCO 2 Axial Turbine

John D. Klaerner, J. Jeffrey Moore, Kyle Robinson, Jonathan L. Wade, Aaron McClung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011022.
Paper No: GTP-23-1464
https://doi.org/10.1115/1.4063635
Published Online: November 28, 2023
View Article titled, Manufacturing and Hydro Testing of a 10 MWe sCO 2 Axial Turbine
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Topics: Cycles, Design, Manufacturing, Pressure, Turbines, Welded joints, Testing, Inspection, Nozzles, Stress
Journal Articles

The Development and Use of a Natural Gas/Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

Michael J. Presby, Makoto Endo, Dennis S. Fox, Bryan J. Harder, Kang N. Lee, Leland C. Hoffman, Michael D. Cuy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011012.
Paper No: GTP-23-1418
https://doi.org/10.1115/1.4063386
Published Online: October 25, 2023
View Article titled, The Development and Use of a Natural Gas/Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation
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Topics: Ceramic matrix composites, Coatings, Combustion, High temperature, Natural gas, Oxygen, Temperature, Testing, Oxidation, Durability
Journal Articles

Deterministic Optimization Approach for High-Performance Externally Fired Biomass-Fueled Micro-Gas Turbines

Konstantinos D. Bollas, Theofilos G. Efstathiadis, Anestis I. Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081004.
Paper No: GTP-22-1664
https://doi.org/10.1115/1.4062479
Published Online: July 19, 2023
View Article titled, Deterministic Optimization Approach for High-Performance Externally Fired Biomass-Fueled Micro-Gas Turbines
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Topics: Algorithms, Biomass, Optimization, Turbines, Temperature, Compressors, Pressure, High temperature
Journal Articles

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration toward Flexible Heat-to-Power Ratio—Global Thermodynamic Performance Assessment and Specific Case Studies

Ward De Paepe, Tom Clymans
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051023.
Paper No: GTP-22-1566
https://doi.org/10.1115/1.4056262
Published Online: January 10, 2023
View Article titled, Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration toward Flexible Heat-to-Power Ratio—Global Thermodynamic Performance Assessment and Specific Case Studies
Open the PDF for Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration toward Flexible Heat-to-Power Ratio—Global Thermodynamic Performance Assessment and Specific Case Studies in another window
Topics: Combined heat and power, Heat, Thermal energy, Temperature, Flue gases, High temperature, Steam, Cycles, Turbines, Electricity (Physics)
Journal Articles

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

Nagaraja Rudrapatna, Bradley Lutz, Harry Kington
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041004.
Paper No: GTP-22-1413
https://doi.org/10.1115/1.4055919
Published Online: December 8, 2022
View Article titled, Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors
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Topics: Coating processes, Coatings, Combustion chambers, Cycles, Gas turbines, Manufacturing, Plasmas (Ionized gases), Sprays, Stability, Temperature
Journal Articles

Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

Jessica B. Baker, Ramees K. Rahman, Michael Pierro, Jacklyn Higgs, Justin Urso, Cory Kinney, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041002.
Paper No: GTP-22-1321
https://doi.org/10.1115/1.4055721
Published Online: December 8, 2022
View Article titled, Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels
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Topics: Hydrogen, Ignition delay, Natural gas, Oxidation, Shock tubes, Fuels, High temperature, Combustion, Temperature
Journal Articles

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Marcel Adam, Christian Kontermann, Matthias Oechsner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031014.
Paper No: GTP-22-1472
https://doi.org/10.1115/1.4055668
Published Online: December 5, 2022
View Article titled, Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings
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Topics: Ceramics, Coatings, Creep, Failure, Finite element analysis, Fracture (Materials), Oxidation, Plasmas (Ionized gases), Porosity, Sintering