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Journal Articles

A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities

Accepted Manuscript
Tom Nicholas, James Scobie, Gary D Lock, Hui Tang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1238
https://doi.org/10.1115/1.4064082
Published Online: November 17, 2023
View Article titled, A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities
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Topics: Cavities, Compressors, Disks, Heat transfer, Temperature, Turbochargers
Journal Articles

The Impact of the Off-Design Conditions on the Entropy Wave Interaction With a High-Pressure Turbine Stage

Accepted Manuscript
Lorenzo Pinelli, Giovanni Giannini, Michele Marconcini, Roberto Pacciani, Andrea Notaristefano, Paolo Gaetani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1243
https://doi.org/10.1115/1.4064085
Published Online: November 17, 2023
View Article titled, The Impact of the Off-Design Conditions on the Entropy Wave Interaction With a High-Pressure Turbine Stage
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Topics: Design, Entropy, High pressure (Physics), Turbines, Turbochargers, Waves, Emissions, Noise (Sound), Rotors, Combustion chambers
Journal Articles

Aerodynamic and Thermal Field Development of Cooled Transonic HP NGV

Jonas Amend, Roderick Lubbock, Francesco Ornano, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021010.
Paper No: TURBO-23-1048
https://doi.org/10.1115/1.4063879
Published Online: November 16, 2023
View Article titled, Aerodynamic and Thermal Field Development of Cooled Transonic HP NGV
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Topics: Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Nozzle guide vanes, Pressure, Wakes, Whirls, Temperature, Turbulence
Journal Articles

Understanding Thermal Unsteadiness in Engine Representative Flows and Improved Methodologies for Derived Heat Transfer Calculations Using Thin-Film Gauges

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021009.
Paper No: TURBO-23-1170
https://doi.org/10.1115/1.4063735
Published Online: November 13, 2023
View Article titled, Understanding Thermal Unsteadiness in Engine Representative Flows and Improved Methodologies for Derived Heat Transfer Calculations Using Thin-Film Gauges
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Topics: Gages, Heat transfer, Temperature, Thin films, Wall temperature, Engines, Heat flux, Flow (Dynamics), Nozzle guide vanes, Rotors
Journal Articles

Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions

Nathanael J. Wendel, Noah P. Subasic, Andrew E. Mizer, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011007.
Paper No: TURBO-23-1182
https://doi.org/10.1115/1.4063675
Published Online: October 31, 2023
View Article titled, Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions
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Topics: Cooling, Dust, Flow (Dynamics), Minerals, Particulate matter, Temperature, High temperature, Quartz, Gas turbines, Adhesion
Journal Articles

Effects of Manufacturing Tolerances on Double-Wall Effusion Cooling

Michael van de Noort, Peter T. Ireland, Janendra C. Telisinghe
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011009.
Paper No: TURBO-23-1129
https://doi.org/10.1115/1.4063731
Published Online: October 31, 2023
View Article titled, Effects of Manufacturing Tolerances on Double-Wall Effusion Cooling
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Topics: Coolants, Cooling, Design, Flow (Dynamics), Manufacturing, Optimization, Temperature, Geometry, Metals
Journal Articles

Fundamentals of Scaling of Overall Cooling Effectiveness With Temperature Ratio

James Cartlidge, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011008.
Paper No: TURBO-23-1012
https://doi.org/10.1115/1.4063730
Published Online: October 31, 2023
View Article titled, Fundamentals of Scaling of Overall Cooling Effectiveness With Temperature Ratio
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Topics: Cooling, Temperature, Boundary-value problems, Heat transfer coefficients, Coolants, Flow (Dynamics), Cooling systems
Journal Articles

Validation of Filtered Rayleigh Scattering Optical Rake Measurement Techniques in Turbomachinery Applications and Boundary Layers

Sean W. Powers, Gwibo Byun, K. Todd Lowe
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011006.
Paper No: TURBO-23-1196
https://doi.org/10.1115/1.4063562
Published Online: October 25, 2023
View Article titled, Validation of Filtered Rayleigh Scattering Optical Rake Measurement Techniques in Turbomachinery Applications and Boundary Layers
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Topics: Boundary layers, Probes, Rayleigh scattering, Turbomachinery, Uncertainty, Temperature, Simulation, Lasers, Pressure, Resolution (Optics)
Journal Articles

Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades

Kelsey E. McCormack, Nicholas L. Gailey, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011002.
Paper No: TURBO-23-1209
https://doi.org/10.1115/1.4063518
Published Online: October 19, 2023
View Article titled, Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades
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Topics: Blades, Cooling, Flow (Dynamics), Engines, Temperature
Journal Articles

Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage

Thomas D. Walker, Clare Bonham
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011001.
Paper No: TURBO-23-1145
https://doi.org/10.1115/1.4063569
Published Online: October 19, 2023
View Article titled, Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage
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Topics: Additive manufacturing, Flow (Dynamics), Fuels, Heat transfer, Sands, Surface roughness, Heat conduction, Ejectors, Temperature
Journal Articles

Experimental Investigation of Transient Flow Phenomena in Rotating Compressor Cavities

Mikolaj J. Pernak, Tom E. W. Nicholas, Jake T. Williams, Richard W. Jackson, Hui Tang, Gary D. Lock, James A. Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121005.
Paper No: TURBO-23-1143
https://doi.org/10.1115/1.4063507
Published Online: October 19, 2023
View Article titled, Experimental Investigation of Transient Flow Phenomena in Rotating Compressor Cavities
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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Transients (Dynamics), Compressors, Steady state, Buoyancy
Journal Articles

Mass-Heat Coupling in Film Cooling Experiments—The Influence of Temperature and Turbulence on the Dufour Effect

Connor J. Wiese, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121003.
Paper No: TURBO-23-1142
https://doi.org/10.1115/1.4063411
Published Online: October 19, 2023
View Article titled, Mass-Heat Coupling in Film Cooling Experiments—The Influence of Temperature and Turbulence on the Dufour Effect
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Topics: Coolants, Film cooling, Free stream turbulence, Helium, Separation (Technology), Temperature, Cooling, Gases, Turbulence, Momentum
Journal Articles

Scaling Overall Effectiveness in Low-Temperature Experiments

Carol E. Bryant, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121004.
Paper No: TURBO-23-1146
https://doi.org/10.1115/1.4063412
Published Online: October 19, 2023
View Article titled, Scaling Overall Effectiveness in Low-Temperature Experiments
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Topics: Carbon dioxide, Coolants, Engines, Temperature, Low temperature, Film cooling, Cooling, Fluids
Journal Articles

Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

Xing Yang, Zihan Hao, Zhenping Feng, Phillip Ligrani, Bernhard Weigand
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011003.
Paper No: TURBO-23-1101
https://doi.org/10.1115/1.4063676
Published Online: October 19, 2023
View Article titled, Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition
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Topics: Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Particulate matter, Temperature, Turbine blades, Metals, Simulation
Journal Articles

Fluid–Thermal–Structural Analysis of Partial Admission Axial Impulse Turbines With Liquid Jet Impingement Cooling

Hanwei Wang, Kai Luo, Ruoyang Zhi, Kan Qin
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111011.
Paper No: TURBO-23-1039
https://doi.org/10.1115/1.4063410
Published Online: October 4, 2023
View Article titled, Fluid–Thermal–Structural Analysis of Partial Admission Axial Impulse Turbines With Liquid Jet Impingement Cooling
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Topics: Blades, Cooling, Fluids, Nozzles, Temperature, Turbines, Water, Flow (Dynamics), Stress, Impingement cooling
Journal Articles

Rotating Instabilities in Shrouded Low Pressure Turbine at Design and Off-Design Conditions

Maxime Perini, Nicolas Binder, Yannick Bousquet, Eric Schwartz
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111006.
Paper No: TURBO-22-1351
https://doi.org/10.1115/1.4063247
Published Online: October 4, 2023
View Article titled, Rotating Instabilities in Shrouded Low Pressure Turbine at Design and Off-Design Conditions
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Topics: Blades, Cavities, Design, Flow (Dynamics), Pressure, Rotors, Stators, Temperature, Turbines, Simulation
Journal Articles

Axial Ventilation and Blade Row Effects on Transient Natural Convective Shutdown Cooling in a Gas Turbine

Daniel D. Fahy, Peter Ireland
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111003.
Paper No: TURBO-22-1267
https://doi.org/10.1115/1.4063246
Published Online: September 14, 2023
View Article titled, Axial Ventilation and Blade Row Effects on Transient Natural Convective Shutdown Cooling in a Gas Turbine
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Topics: Annulus, Blades, Cooling, Cylinders, Gas turbines, Heat flux, Temperature, Transients (Dynamics), Ventilation, Computational fluid dynamics
Journal Articles

Body Force Modeling of the Fan Stage of a Windmilling Turbofan

Massyl Lagha, Guillaume Dufour
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2023, 145(10): 101003.
Paper No: TURBO-21-1086
https://doi.org/10.1115/1.4062837
Published Online: July 28, 2023
View Article titled, Body Force Modeling of the Fan Stage of a Windmilling Turbofan
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Topics: Blades, Computational fluid dynamics, Engines, Flow (Dynamics), Modeling, Pressure, Rotors, Simulation, Stators, Turbofans
Journal Articles

Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique

Patrick Lüscher, Marin Deflorin, Manuel Voggesser, Peter Stuber, Vincent Galoul, Minseok Ko
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091012.
Paper No: TURBO-23-1009
https://doi.org/10.1115/1.4062807
Published Online: July 27, 2023
View Article titled, Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique
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Topics: Additive manufacturing, Friction, Heat transfer, Metals, Reynolds number, Pressure, Transients (Dynamics), Flow (Dynamics), Temperature, Surface roughness
Journal Articles

Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Leon Cakievski, Joshua Bäumer, Paola Cinnella, Camille Matar, Xavier Gloerfelt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091010.
Paper No: TURBO-22-1346
https://doi.org/10.1115/1.4062676
Published Online: June 26, 2023
View Article titled, Hot-Wire Anemometry in High Subsonic Organic Vapor Flows
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Topics: Calibration, Flow (Dynamics), Mach number, Temperature, Vapors, Wire, Reynolds number, Heat transfer, Probes, Wind tunnels