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Journal Articles

THE EFFECT OF THERMAL CYCLING ON DEPOSITION IN AN IMPINGEMENT/EFFUSION COOLING GEOMETRY

Accepted Manuscript
George Gogidze, Jeffrey Bons, Ryan Lundgreen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1214
https://doi.org/10.1115/1.4066812
Published Online: October 9, 2024
View Article titled, THE EFFECT OF THERMAL CYCLING ON DEPOSITION IN AN IMPINGEMENT/EFFUSION COOLING GEOMETRY
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Topics: Cooling, Geometry, Turbochargers, Dust, Pressure, Circuits, Temperature, Coolants, Cycles, Flow (Dynamics)
Journal Articles

COOLING INJECTION EFFECT ON THE SUCTION SIDE NEAR-TIP REGION OF TURBINE BLADE WITH HIGH-SPEED RELATIVE CASING MOTION

Accepted Manuscript
Xu Peng, Hongmei Jiang, Shaopeng Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1237
https://doi.org/10.1115/1.4066813
Published Online: October 9, 2024
View Article titled, COOLING INJECTION EFFECT ON THE SUCTION SIDE NEAR-TIP REGION OF TURBINE BLADE WITH HIGH-SPEED RELATIVE CASING MOTION
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Topics: Cooling, Design, Film cooling, Heat transfer, Suction, Turbine blades, Turbochargers, Flow (Dynamics), Blades, Computational fluid dynamics
Journal Articles

Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions

Accepted Manuscript
S M Ananth, Massimiliano Nardini, Melissa Kozul, Nagabhushana Rao Vadlamani, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1255
https://doi.org/10.1115/1.4066815
Published Online: October 9, 2024
View Article titled, Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions
Open the PDF for Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions in another window
Topics: Boundary layers, Design, Pressure, Surface roughness, Turbine blades, Turbochargers, Blades, Skin friction (Fluid dynamics), Computational fluid dynamics, Reynolds number
Journal Articles

Equation-Oriented Meanline Method for Axial Turbine Performance Prediction Under Choking Conditions

Accepted Manuscript
Lasse Borg Anderson, Roberto Agromayor, Simone Parisi, Fredrik Haglind, Lars O. Nord
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1071
https://doi.org/10.1115/1.4066741
Published Online: September 30, 2024
View Article titled, Equation-Oriented Meanline Method for Axial Turbine Performance Prediction Under Choking Conditions
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Topics: Design, Turbines, Turbochargers, Flow (Dynamics), Torque, Algorithms, Cascades (Fluid dynamics), Compressors, Errors, Fluid 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

PHANTOM COOLING EFFECTS ON ROTOR BLADE SURFACE HEAT FLUX IN A TRANSONIC FULL SCALE 1+1/2 STAGE ROTATING TURBINE

Accepted Manuscript
Richard J. Anthony, John Finnegan, John Clark
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1285
https://doi.org/10.1115/1.4051245
Published Online: May 20, 2021
View Article titled, PHANTOM COOLING EFFECTS ON ROTOR BLADE SURFACE HEAT FLUX IN A TRANSONIC FULL SCALE 1+1/2 STAGE ROTATING TURBINE
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Topics: Blades, Film cooling, Heat flux, Phantom cooling, Rotors, Turbine blades, Turbines, Turbochargers, Pressure, Air Force
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
Open the PDF for Effect of the Biot Number on Metal Temperature of Thermal-Barrier-Coated Turbine Parts—Real Engine Measurements in another window
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
Open the PDF for Experimental Investigation of the Clocking Effect in a 1.5-Stage Axial Turbine—Part II: Unsteady Results and Boundary Layer Behavior in another window
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
Open the PDF for Unsteady Flow Field Due to Nozzle Wake Interaction With the Rotor in an Axial Flow Turbine: Part I—Rotor Passage Flow Field in another window
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
Open the PDF for Unsteady Transition in an Axial-Flow Turbine: Part 1—Measurements on the Turbine Rotor in another window
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