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Journal Articles

HIGH EFFECTIVENESS TIP COOLING USING INCLINED SLOTS

Accepted Manuscript
Macdonald Mutekwa, Joao Vieira, Maximilian Farfaras, John D. Coull, Marko Bacic, Peter Ireland
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1266
https://doi.org/10.1115/1.4067517
Published Online: December 23, 2024
View Article titled, HIGH EFFECTIVENESS TIP COOLING USING INCLINED SLOTS
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Topics: Cooling, Design, Gas turbines, Turbines, Turbochargers, Coolants, Blades, Compressors, Heat transfer, Pressure
Journal Articles

BIOT NUMBER ERROR IN LOW TEMPERATURE INCONEL OVERALL EFFECTIVENESS EXPERIMENTS

Accepted Manuscript
Bailey Hopkins, Jacob Hughes, Carol Bryant, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1339
https://doi.org/10.1115/1.4067460
Published Online: December 17, 2024
View Article titled, BIOT NUMBER ERROR IN LOW TEMPERATURE INCONEL OVERALL EFFECTIVENESS EXPERIMENTS
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Topics: Errors, Low temperature, Turbine components, Turbochargers, Engines, Temperature, Thermal conductivity, Heat transfer, Alloys, Compressors
Journal Articles

HIGH-FIDELITY INVESTIGATION OF VORTEX SHEDDING FROM A HIGHLY-LOADED TURBINE BLADE

Accepted Manuscript
Xavier Gloerfelt, Paola Cinnella
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1257
https://doi.org/10.1115/1.4067438
Published Online: December 13, 2024
View Article titled, HIGH-FIDELITY INVESTIGATION OF VORTEX SHEDDING FROM A HIGHLY-LOADED TURBINE BLADE
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Topics: Boundary layers, Turbine blades, Turbochargers, Vortex shedding, Bubbles, Turbulence, Cascades (Fluid dynamics), Mach number, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials

Carol E. Bryant, James L. Rutledge
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041010.
Paper No: TURBO-21-1261
https://doi.org/10.1115/1.4055927
Published Online: November 7, 2022
View Article titled, Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials
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Topics: Ceramic matrix composites, Composite materials, Engines, Errors, Low temperature, Temperature, Thermal conductivity, Cooling, Anisotropy, Turbine components
Journal Articles

Unsteady Effects on the Experimental Determination of Overall Effectiveness

James L. Rutledge, William P. Baker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2018, 140(12): 121005.
Paper No: TURBO-18-1203
https://doi.org/10.1115/1.4041233
Published Online: October 15, 2018
View Article titled, Unsteady Effects on the Experimental Determination of Overall Effectiveness
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Topics: Boundary-value problems, Engines, Film cooling, Temperature, Simulation, Fluctuations (Physics), Flow (Dynamics), Thermal conductivity, Heat, Low temperature
Journal Articles

Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ]

Beni Cukurel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Errata
J. Turbomach. August 2018, 140(8): 087001.
Paper No: TURBO-18-1054
https://doi.org/10.1115/1.4040565
Published Online: July 26, 2018
View Article titled, Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ]
Open the PDF for Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ] in another window
Topics: Channel flow, Cooling, Film cooling, Heat transfer, Compressors, Fluid dynamics, Gas turbines, Turbine components
Journal Articles

Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl

Simon Jacobi, Cosimo Mazzoni, Budimir Rosic, Krishan Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041006.
Paper No: TURBO-16-1167
https://doi.org/10.1115/1.4035073
Published Online: January 10, 2017
View Article titled, Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl
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Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Gas turbines, Heat transfer, Unsteady flow, Turbines, Design, Cascades (Fluid dynamics), Compressors
Journal Articles

Effect of the Biot Number on Metal Temperature of Thermal-Barrier-Coated Turbine Parts—Real Engine Measurements

Marc Henze, Laura Bogdanic, Kurt Muehlbauer, Martin Schnieder
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031029.
Paper No: TURBO-12-1129
https://doi.org/10.1115/1.4007510
Published Online: March 25, 2013
View Article titled, Effect of the Biot Number on Metal Temperature of Thermal-Barrier-Coated Turbine Parts—Real Engine Measurements
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Topics: Cooling, Engines, Heat transfer coefficients, Metals, Temperature, Turbine components, Stress, Reynolds number, Gas turbines, Thermocouples
Journal Articles

Experimental Investigation of the Clocking Effect in a 1.5-Stage Axial Turbine—Part II: Unsteady Results and Boundary Layer Behavior

Sven König, Bernd Stoffel, M. Taher Schobeiri
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2009, 131(2): 021004.
https://doi.org/10.1115/1.2948969
Published Online: January 22, 2009
View Article titled, Experimental Investigation of the Clocking Effect in a 1.5-Stage Axial Turbine—Part II: Unsteady Results and Boundary Layer Behavior
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Topics: Boundary layers, Bubbles, Rotors, Separation (Technology), Signals, Stators, Suction, Turbines, Wakes, Fluctuations (Physics)
Journal Articles

Thermal-Mechanical Life Prediction System for Anisotropic Turbine Components

F. J. Cunha, M. T. Dahmer, M. K. Chyu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2006, 128(2): 240–250.
https://doi.org/10.1115/1.2137740
Published Online: February 1, 2005
View Article titled, Thermal-Mechanical Life Prediction System for Anisotropic Turbine Components
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Topics: Airfoils, Blades, Creep, Cycles, Fatigue, Stress, Temperature, Turbine components, Design, Transients (Dynamics)
Journal Articles

Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part II—Rotor Exit Flow Field

M. A. Zaccaria, B. Lakshminarayana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 214–224.
https://doi.org/10.1115/1.2841104
Published Online: April 1, 1997
View Article titled, Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part II—Rotor Exit Flow Field
Open the PDF for Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part II—Rotor Exit Flow Field in another window
Topics: Axial flow, Flow (Dynamics), Nozzles, Rotors, Turbine components, Unsteady flow, Wakes, Turbines, Velocity measurement
Journal Articles

Total-Coverage Discrete Hole Wall Cooling

H. H. Cho, R. J. Goldstein
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 320–329.
https://doi.org/10.1115/1.2841115
Published Online: April 1, 1997
View Article titled, Total-Coverage Discrete Hole Wall Cooling
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Topics: Cooling, Flow (Dynamics), Heat, Mass transfer, Plates (structures), Combustion chambers, Film cooling, Flow separation, Jets, Reynolds number
Journal Articles

Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part I—Rotor Passage Flow Field

M. A. Zaccaria, B. Lakshminarayana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 201–213.
https://doi.org/10.1115/1.2841103
Published Online: April 1, 1997
View Article titled, Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part I—Rotor Passage Flow Field
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Topics: Axial flow, Flow (Dynamics), Nozzles, Rotors, Turbine components, Unsteady flow, Wakes, Pressure, Turbines, Chords (Trusses)
Journal Articles

A Study of Rotor Cavities and Heat Transfer in a Cooling Process in a Gas Turbine

R. S. Amano, K. D. Wang, V. Pavelic
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1994, 116(2): 333–338.
https://doi.org/10.1115/1.2928369
Published Online: April 1, 1994
View Article titled, A Study of Rotor Cavities and Heat Transfer in a Cooling Process in a Gas Turbine
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Topics: Cavities, Cooling, Gas turbines, Heat transfer, Rotors, Disks, Flow (Dynamics), Computation, Temperature distribution, Air flow
Journal Articles

Three-Dimensional Flow in an Axial Turbine: Part 2—Profile Attenuation

D. Joslyn, R. Dring
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1992, 114(1): 71–78.
https://doi.org/10.1115/1.2927999
Published Online: January 1, 1992
View Article titled, Three-Dimensional Flow in an Axial Turbine: Part 2—Profile Attenuation
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Topics: Flow (Dynamics), Turbine components, Airfoils, Turbines, Rotors, Temperature profiles, Combustion chambers, Stators
Journal Articles

Three-Dimensional Flow in an Axial Turbine: Part 1—Aerodynamic Mechanisms

D. Joslyn, R. Dring
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1992, 114(1): 61–70.
https://doi.org/10.1115/1.2927998
Published Online: January 1, 1992
View Article titled, Three-Dimensional Flow in an Axial Turbine: Part 1—Aerodynamic Mechanisms
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Topics: Flow (Dynamics), Turbine components, Air flow, Airfoils, Rotors, Turbines, Flow visualization, Pressure, Stators, Temperature profiles
Journal Articles

Unsteady Transition in an Axial-Flow Turbine: Part 1—Measurements on the Turbine Rotor

J. S. Addison, H. P. Hodson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1990, 112(2): 206–214.
https://doi.org/10.1115/1.2927634
Published Online: April 1, 1990
View Article titled, Unsteady Transition in an Axial-Flow Turbine: Part 1—Measurements on the Turbine Rotor
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Topics: Axial flow, Rotors, Turbine components, Turbines, Boundary layers, Suction, Cascades (Fluid dynamics), Cross section (Physics), Gages, Stators
Journal Articles

Unsteady Transition in an Axial-Flow Turbine: Part 2—Cascade Measurements and Modeling

J. S. Addison, H. P. Hodson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1990, 112(2): 215–221.
https://doi.org/10.1115/1.2927635
Published Online: April 1, 1990
View Article titled, Unsteady Transition in an Axial-Flow Turbine: Part 2—Cascade Measurements and Modeling
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Topics: Axial flow, Cascades (Fluid dynamics), Modeling, Turbine components, Turbines, Rotors, Suction, Turbulence, Wakes
Journal Articles

Heat-Flux Measurements for the Rotor of a Full-Stage Turbine: Part II—Description of Analysis Technique and Typical Time-Resolved Measurements

M. G. Dunn, W. K. George, W. J. Rae, S. H. Woodward, J. C. Moller, P. J. Seymour
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1986, 108(1): 98–107.
https://doi.org/10.1115/1.3262030
Published Online: July 1, 1986
View Article titled, Heat-Flux Measurements for the Rotor of a Full-Stage Turbine: Part II—Description of Analysis Technique and Typical Time-Resolved Measurements
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Topics: Heat flux, Rotors, Turbine components, Blades, Gages, Suction, Thin films, Turbines, Cutting, Data acquisition
Journal Articles

Heat-Flux Measurements for the Rotor of a Full-Stage Turbine: Part I—Time-Averaged Results

M. G. Dunn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1986, 108(1): 90–97.
https://doi.org/10.1115/1.3262029
Published Online: July 1, 1986
View Article titled, Heat-Flux Measurements for the Rotor of a Full-Stage Turbine: Part I—Time-Averaged Results
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Topics: Heat flux, Rotors, Turbine components, Blades, Flat plates, Pressure, Nozzle guide vanes, Suction, Turbines, Turbulence