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Journal Articles

Ceramic and Metal Additive Manufacturing of Monolithic Rotors From Sialon and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines

Accepted Manuscript
Lukas Badum, Thomas Prochaska, Martin Schwentenwein, Beni Cukurel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1404
https://doi.org/10.1115/1.4063421
Published Online: September 12, 2023
View Article titled, Ceramic and Metal Additive Manufacturing of Monolithic Rotors From Sialon and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines
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Topics: Additive manufacturing, Ceramics, Metals, Microturbines, Rotors, Compressors, Pressure, Turbomachinery, Geometry, Manufacturing
Journal Articles

Techno-Economic Assessment of CO 2 -Based Power to Heat to Power Systems for Industrial Applications

Accepted Manuscript
Silvia Trevisan, Syed Safeer Mehdi Shamsi, Simone Maccarini, Stefano Barberis, Rafael Guédez
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1316
https://doi.org/10.1115/1.4063418
Published Online: September 12, 2023
View Article titled, Techno-Economic Assessment of CO 2 -Based Power to Heat to Power Systems for Industrial Applications
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Topics: Carbon dioxide, Economics , Heat, Power systems (Machinery), Emissions, Design, Fluctuations (Physics), Heat pumps, Heating, High temperature
Journal Articles

The Development And Use Of A Natural Gas / Oxygen Burner Rig For Environmental Barrier Coating And Ceramic Matrix Composite Technology Maturation

Accepted Manuscript
Michael Presby, Makoto Endo, Dennis Fox, Bryan Harder, Kang Lee, Leland Hoffman, Michael Cuy
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1418
https://doi.org/10.1115/1.4063386
Published Online: September 8, 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, Natural gas, Oxygen, Heat, High temperature, Water vapor, Advanced materials, Atmospheric pressure, Bridges (Structures)
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
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
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
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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
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
Article Type: Research-Article
Publisher: ASME
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
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
Journal Articles

The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

A. Abd El-Sabor Mohamed, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121009.
Paper No: GTP-22-1334
https://doi.org/10.1115/1.4055423
Published Online: October 7, 2022
View Article titled, The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes
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Topics: Fuels, High temperature, Hydrogen, Ignition, Methane, Natural gas, Oxidation, Sensitivity analysis, Temperature, Chain
Journal Articles

Effect of Methane on the Ignition Process of Spray Flame Using Large Eddy Simulation

Wanhui Zhao, Ting Sun, Lei Zhou, Haiqiao Wei
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111008.
Paper No: GTP-22-1159
https://doi.org/10.1115/1.4055415
Published Online: September 21, 2022
View Article titled, Effect of Methane on the Ignition Process of Spray Flame Using Large Eddy Simulation
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Topics: Combustion, Flames, Fuels, Ignition, Large eddy simulation, Methane, Sprays, Temperature, High temperature
Journal Articles

Experimental Study of Various Low-Friction Coatings for High-Temperature Gas Foil Bearings Under Cold-Start Conditions

Paweł Bagiński, Grzegorz Żywica
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081007.
Paper No: GTP-21-1459
https://doi.org/10.1115/1.4054746
Published Online: June 20, 2022
View Article titled, Experimental Study of Various Low-Friction Coatings for High-Temperature Gas Foil Bearings Under Cold-Start Conditions
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Topics: Bearings, Coatings, Cycles, Foil bearings, Friction, Stress, Temperature, Torque, High temperature, Wear
Journal Articles

High-Temperature Solid Particle Erosion in a Melt-Infiltrated SiC/SiC Ceramic Matrix Composite

Michael J. Presby
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121026.
Paper No: GTP-21-1360
https://doi.org/10.1115/1.4051969
Published Online: October 18, 2021
View Article titled, High-Temperature Solid Particle Erosion in a Melt-Infiltrated SiC/SiC Ceramic Matrix Composite
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Topics: Erosion, Particulate matter, Damage, High temperature, Composite materials, Ceramic matrix composites
Journal Articles

Ignition Delay Time Correlation of C 1 –C 5 Natural Gas Blends for Intermediate and High Temperature Regime

A. Abd El-Sabor Mohamed, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121025.
Paper No: GTP-21-1363
https://doi.org/10.1115/1.4051908
Published Online: October 13, 2021
View Article titled, Ignition Delay Time Correlation of C 1 –C 5 Natural Gas Blends for Intermediate and High Temperature Regime
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Topics: Fuels, High temperature, Ignition delay, Methane, Natural gas, Pressure, Simulation, Temperature
Journal Articles

High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils

Sean P. Cooper, Eric L. Petersen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111020.
Paper No: GTP-21-1295
https://doi.org/10.1115/1.4051985
Published Online: October 5, 2021
View Article titled, High-Temperature Ignition Kinetics of Gas Turbine Lubricating Oils
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Topics: Gas turbines, Ignition, Lubricants, Lubricating oils, Shock tubes, Sprays, Temperature, High temperature, Modeling, Ignition delay
Journal Articles

Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors

Ragav P. Panakarajupally, Joseph El Rassi, K. Manigandan, Yogesh P. Singh, Gregory N. Morscher
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051027.
Paper No: GTP-20-1418
https://doi.org/10.1115/1.4048694
Published Online: March 15, 2021
View Article titled, Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors
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Topics: Carbon, Composite materials, Fibers, Temperature, High temperature, Damage, Fatigue, Fracture (Materials), Chemical vapor deposition, Electrical resistance
Journal Articles

Semikinetic Model for Acid Dew Point Prediction in an Engine Cylinder

Deli Li, Enlu Wang, Yi Cui, Kai Li, Jingjin Dong
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2020, 142(8): 081002.
Paper No: GTP-19-1605
https://doi.org/10.1115/1.4047635
Published Online: July 31, 2020
View Article titled, Semikinetic Model for Acid Dew Point Prediction in an Engine Cylinder
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Topics: Combustion, Cylinders, Engine cylinders, Engines, Flames, Flue gases, Pressure, Stress, Sulfur, Temperature
Journal Articles

Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow

Amirreza Amighi, Nasser Ashgriz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061019.
Paper No: GTP-17-1405
https://doi.org/10.1115/1.4042817
Published Online: March 1, 2019
View Article titled, Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow
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Topics: Momentum, Nozzles, Pressure, Temperature, Trajectories (Physics), Sprays, High temperature, Flow (Dynamics), Viscosity, Cross-flow
Journal Articles

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Timothy C. Allison, J. Jeffrey Moore, Doug Hofer, Meera Day Towler, Joseph Thorp
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061014.
Paper No: GTP-18-1622
https://doi.org/10.1115/1.4041921
Published Online: February 19, 2019
View Article titled, Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop
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Topics: Design, Flow (Dynamics), High temperature, Pressure, Temperature, Transients (Dynamics), Turbines, Pumps, Failure mechanisms, Pipes
Journal Articles

Mechanical Properties and Structure of Laser Beam and Wide Gap Brazed Joints Produced Using Mar M247–Amdry DF3 Powders

Alexandre Gontcharov, Yuan Tian, Paul Lowden, Mathieu Brochu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041031.
Paper No: GTP-18-1367
https://doi.org/10.1115/1.4041009
Published Online: December 7, 2018
View Article titled, Mechanical Properties and Structure of Laser Beam and Wide Gap Brazed Joints Produced Using Mar M247–Amdry DF3 Powders
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Topics: Brazing, Cladding systems (Building), Fillers (Materials), Laser beams, Maintenance, Mechanical properties, Precipitation, Superalloys, Temperature, Welded joints
Journal Articles

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 032502.
Paper No: GTP-18-1482
https://doi.org/10.1115/1.4041129
Published Online: October 4, 2018
View Article titled, Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components
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Topics: Gas turbines, Heat, Heat flux, Heating, Stress, Temperature, Temperature gradient, Test facilities, Fatigue life, Cylinders