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Journal Articles

Understanding the Nonlinear Reactivity Promoting Effect of n -heptane Addition On the Binary Mixture From Low to Intermediate Temperature: A Case of Methane/ n -heptane Mixtures

Accepted Manuscript
Zhaoming Mai, Yingtao Wu, Chenglong Tang, Wei Wang, Zuohua Huang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1250
https://doi.org/10.1115/1.4064148
Published Online: November 29, 2023
View Article titled, Understanding the Nonlinear Reactivity Promoting Effect of n -heptane Addition On the Binary Mixture From Low to Intermediate Temperature: A Case of Methane/ n -heptane Mixtures
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Topics: Heptane, Methane, Temperature, Ignition, Heat, Low temperature, Chain, Fuels, Ignition delay
Journal Articles

An Optimal CFD Strategy for Intake in Crosswind Conditions

Accepted Manuscript
Venkata Y.T. Chennuru, Fanzhou Zhao, Mehdi Vahdati
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1456
https://doi.org/10.1115/1.4064149
Published Online: November 29, 2023
View Article titled, An Optimal CFD Strategy for Intake in Crosswind Conditions
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Topics: Computational fluid dynamics, Flow (Dynamics), Reflection, Simulation, Acoustics, Boundary-value problems, Vortices, Computer simulation, Ducts, Nozzles
Journal Articles

Insights Into Frictional Brush Seal Hysteresis

Accepted Manuscript
Hien M Phan, 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.
Paper No: GTP-23-1521
https://doi.org/10.1115/1.4064151
Published Online: November 29, 2023
View Article titled, Insights Into Frictional Brush Seal Hysteresis
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Topics: Computer simulation, Displacement, Friction, High pressure (Physics), Leakage, Modeling, Pressure, Rotation, Sealing (Process), Stiffness
Journal Articles

Updating Turbomachinery Aerodynamics Teaching On an Undergraduate Course Using 3D Design Tools

Accepted Manuscript
Grant L. Ingram
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1497
https://doi.org/10.1115/1.4064150
Published Online: November 29, 2023
View Article titled, Updating Turbomachinery Aerodynamics Teaching On an Undergraduate Course Using 3D Design Tools
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Topics: Aerodynamics, Design, Teaching, Turbomachinery, Undergraduate students, Students, Computer software, Clearances (Engineering), Compressible flow, Compressors
Journal Articles

Effect of Insert Porosity on Combustion Instability In A Lean Premixed Combustor Analyzed By A Pod-Based Phase Reconstruction Technique

Accepted Manuscript
Mitchell Johnson, Ashley James, Ajay Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1615
https://doi.org/10.1115/1.4064152
Published Online: November 29, 2023
View Article titled, Effect of Insert Porosity on Combustion Instability In A Lean Premixed Combustor Analyzed By A Pod-Based Phase Reconstruction Technique
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Topics: Combustion, Combustion chambers, Porosity, Flow (Dynamics), Acoustics, Heat, Oscillations, Pressure, Probes, Chemiluminescence
Journal Articles

Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

Véranika Latour, Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011021.
Paper No: GTP-23-1461
https://doi.org/10.1115/1.4063636
Published Online: November 28, 2023
View Article titled, Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles
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Topics: Acoustics, Flow (Dynamics), Ejectors, S-matrix theory, Energy conservation
Journal Articles

Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas

Jose Torres, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031016.
Paper No: GTP-23-1407
https://doi.org/10.1115/1.4063551
Published Online: November 28, 2023
View Article titled, Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas
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Topics: Dampers, Damping, Leakage, Pressure, Wireless power transfer, Clearances (Engineering), Stiffness, Flow (Dynamics), Uncertainty, Cavities
Journal Articles

The Effect of Ignition Procedure on Flashback of Hydrogen-Enriched Flames

Tarik Yahou, Thierry Schuller, James R. Dawson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011023.
Paper No: GTP-23-1502
https://doi.org/10.1115/1.4063538
Published Online: November 28, 2023
View Article titled, The Effect of Ignition Procedure on Flashback of Hydrogen-Enriched Flames
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Topics: Flames, Ignition, Hydrogen, Pressure, Combustion, Fuels
Journal Articles

An Algorithm for Starved Lubricated Journal Bearings With Optionally Locked Lube Oil Feed Grooves

Thomas Hagemann, Daniel Vetter, Hubert Schwarze
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021019.
Paper No: GTP-23-1457
https://doi.org/10.1115/1.4063528
Published Online: November 28, 2023
View Article titled, An Algorithm for Starved Lubricated Journal Bearings With Optionally Locked Lube Oil Feed Grooves
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Topics: Algorithms, Bearings, Flow (Dynamics), Journal bearings, Lubricants, Pressure, Cavitation
Journal Articles

Sensitivity Analysis of Transient Forced Response of Mistuned Bladed Disks Under Complex Excitation and Varying Rotation Speed

Tong Jing, Chaoping Zang, Evgeny Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031018.
Paper No: GTP-23-1421
https://doi.org/10.1115/1.4063586
Published Online: November 28, 2023
View Article titled, Sensitivity Analysis of Transient Forced Response of Mistuned Bladed Disks Under Complex Excitation and Varying Rotation Speed
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Topics: Bladed disks, Blades, Rotation, Transients (Dynamics), Excitation, Rotors
Journal Articles

Preliminary Wear Investigations With Pressure Actuated Leaf Seals for Superheated Steam Turbine Application

Andreas Wittenberg, Tobias Rühle, Johannes Greving, Florian Wichern, Jens Friedrichs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031019.
Paper No: GTP-23-1440
https://doi.org/10.1115/1.4063587
Published Online: November 28, 2023
View Article titled, Preliminary Wear Investigations With Pressure Actuated Leaf Seals for Superheated Steam Turbine Application
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Topics: Pressure, Wear, Clearances (Engineering)
Journal Articles

Determination of Cetane Numbers Via Chemical Kinetic Mechanism

Marleen Schmidt, Samuel Schlichting, Jens Melder, Torsten Methling, Markus Köhler, Andreas Huber
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021018.
Paper No: GTP-23-1455
https://doi.org/10.1115/1.4063585
Published Online: November 28, 2023
View Article titled, Determination of Cetane Numbers Via Chemical Kinetic Mechanism
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Topics: Fuels, Ignition delay, Evaporation
Journal Articles

Analysis of Failure Forms of Bevel Gear, Shaft, and Bearing Structure System Considering Multi-Mode Damage Accumulation

Xudong Han, Jie Hong, Cheng Chen, Xueqi Chen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021020.
Paper No: GTP-23-1559
https://doi.org/10.1115/1.4063582
Published Online: November 28, 2023
View Article titled, Analysis of Failure Forms of Bevel Gear, Shaft, and Bearing Structure System Considering Multi-Mode Damage Accumulation
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Topics: Cycles, Damage, Failure, Bevel gears, Bearings, Deformation
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

Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane

Accepted Manuscript
Qingfu He, Zhongran Chi, Shusheng Zang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1012
https://doi.org/10.1115/1.4064129
Published Online: November 23, 2023
View Article titled, Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane
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Topics: Creep, Damage, Turbines, Heat transfer, Computational fluid dynamics, Dimensions, Finite element methods, Flow (Dynamics), Gas turbines, Nozzle guide vanes
Journal Articles

Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Nonreacting Environment

Baha Suleiman, Hatem Selim, Alaaeldin Dawood, Jinkwan Song, Jong Guen Lee, Abdurrahman Khalidi, Kamal Al-Ahmadi, Ibrahim Al-Ghamdi, Eid Badr, Mohammed Al-Gahatani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031014.
Paper No: GTP-23-1403
https://doi.org/10.1115/1.4063778
Published Online: November 21, 2023
View Article titled, Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Nonreacting Environment
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Topics: Diesel, Emulsions, Pressure, Sprays, Temperature, Water, Drops, Fuels, Electromagnetic scattering, Radiation scattering
Journal Articles

Damping and Stiffness Mistuning Effects in a Bladed Disk With Varied Disk Coupling

Troy Krizak, Eric Kurstak, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011018.
Paper No: GTP-23-1373
https://doi.org/10.1115/1.4063542
Published Online: November 21, 2023
View Article titled, Damping and Stiffness Mistuning Effects in a Bladed Disk With Varied Disk Coupling
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Topics: Blades, Damping, Stiffness, Disks, Bladed disks
Journal Articles

Techno-Economic Analysis of the Solid Oxide Semi-Closed CO 2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture

Matteo Martinelli, Roberto Scaccabarozzi, Manuele Gatti, 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 2024, 146(1): 011016.
Paper No: GTP-23-1350
https://doi.org/10.1115/1.4063740
Published Online: November 21, 2023
View Article titled, Techno-Economic Analysis of the Solid Oxide Semi-Closed CO 2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture
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Topics: Carbon dioxide, Cycles, Solid oxide fuel cells, Turbines, Carbon capture and storage, Sensitivity analysis, Fuels, Economics
Journal Articles

Dynamic Characterization of an Adaptive Film-Riding Seal

Joshua Bird, Patrick S. Keogh, Carl M. Sangan, Aaron A. Bowsher, Peter F. Crudgington, James A. Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011017.
Paper No: GTP-23-1368
https://doi.org/10.1115/1.4063549
Published Online: November 21, 2023
View Article titled, Dynamic Characterization of an Adaptive Film-Riding Seal
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Topics: Clearances (Engineering), Computer simulation, Damping, Fluid films, Pressure, Rotors, Stiffness, Modeling, Displacement, Pressure drop