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Journal Articles

Novel Strategy for Thermal Evaluation of Film-Cooled Blades Using Thermographic Phosphors at Simulated Engine Conditions

Wenwu Zhou, Hongyi Shao, Xu Zhang, Di Peng, Yingzheng Liu, Yang Li, Weihua Yang, Xiaofeng Zhao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091009.
Paper No: TURBO-22-1328
https://doi.org/10.1115/1.4062611
Published Online: June 12, 2023
View Article titled, Novel Strategy for Thermal Evaluation of Film-Cooled Blades Using Thermographic Phosphors at Simulated Engine Conditions
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Topics: Blades, Coating processes, Coatings, Engines, Phosphors, Temperature, Thermal insulation, Calibration, Temperature measurement, Cooling
Journal Articles

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Mathias Michaud, Nafiz H. K. Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021014.
Paper No: TURBO-22-1017
https://doi.org/10.1115/1.4055864
Published Online: November 7, 2022
View Article titled, Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes
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Topics: Coolants, Cooling, Film cooling, Surface roughness, Temperature, Engines, Thermal barrier coatings, Heat transfer
Journal Articles

Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating

Matthew J. Horner, Christopher Yoon, Michael Furgeson, Todd A. Oliver, David G. Bogard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091001.
Paper No: TURBO-21-1147
https://doi.org/10.1115/1.4053840
Published Online: March 4, 2022
View Article titled, Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating
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Topics: Cooling, Film cooling, Thermal barrier coatings, Metals, Coolants, Flow (Dynamics)
Journal Articles

Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths

Christian Holländer, Werner Stamm, Oliver Lüsebrink, Harald Harders, Lorenz Singheiser
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101015.
Paper No: TURBO-21-1020
https://doi.org/10.1115/1.4050947
Published Online: May 19, 2021
View Article titled, Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths
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Topics: Diffusion (Physics), Gas turbines, Silicon, Sulfur, Temperature, Equilibrium (Physics), Pressure, Fuels, Thermal barrier coatings
Journal Articles

Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method

Andressa L. Johnson, Xinyu Zhao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031006.
Paper No: TURBO-20-1238
https://doi.org/10.1115/1.4049913
Published Online: March 1, 2021
View Article titled, Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method
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Topics: Combustion chambers, Flames, Heat transfer, Radiation (Physics), Temperature, Thermal barrier coatings, Metals, Carbon dioxide, Gas turbines
Journal Articles

Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes

Christopher A. Whitfield, Robert P. Schroeder, Karen A. Thole, Scott D. Lewis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2015, 137(9): 091004.
Paper No: TURBO-14-1144
https://doi.org/10.1115/1.4029879
Published Online: September 1, 2015
View Article titled, Blockage Effects From Simulated Thermal Barrier Coatings for Cylindrical and Shaped Cooling Holes
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Topics: Coolants, Cooling, Discharge coefficient, Film cooling, Momentum, Flow (Dynamics), Thermal barrier coatings, Gas turbines
Journal Articles

Film Cooling With a Thermal Barrier Coating: Round Holes, Craters, and Trenches

F. Todd Davidson, David A. KistenMacher, David G. Bogard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041007.
Paper No: TURBO-13-1075
https://doi.org/10.1115/1.4024883
Published Online: September 26, 2013
View Article titled, Film Cooling With a Thermal Barrier Coating: Round Holes, Craters, and Trenches
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Topics: Coolants, Cooling, Film cooling, Temperature, Pressure, Thermal barrier coatings, Turbines, Thermal conductivity
Journal Articles

A Study of Deposition on a Turbine Vane With a Thermal Barrier Coating and Various Film Cooling Geometries

F. Todd Davidson, David A. Kistenmacher, David G. Bogard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041009.
Paper No: TURBO-13-1089
https://doi.org/10.1115/1.4024885
Published Online: September 26, 2013
View Article titled, A Study of Deposition on a Turbine Vane With a Thermal Barrier Coating and Various Film Cooling Geometries
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Topics: Cooling, Film cooling, Pressure, Temperature, Turbines, Coolants, Thermal barrier coatings, Engines, Thermal conductivity
Journal Articles

Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis

F. Montomoli, A. D’Ammaro, S. Uchida
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031014.
Paper No: TURBO-12-1072
https://doi.org/10.1115/1.4007516
Published Online: March 25, 2013
View Article titled, Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis
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Topics: Computational fluid dynamics, Heat transfer, Metals, Nozzles, Pressure, Temperature, Turbulence, Uncertainty, Uncertainty quantification, Thermal barrier coatings
Journal Articles

Effect of Hole Spacing on Deposition of Fine Coal Flyash Near Film Cooling Holes

Weiguo Ai, Nathan Murray, Thomas H. Fletcher, Spencer Harding, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041021.
https://doi.org/10.1115/1.4003717
Published Online: July 25, 2011
View Article titled, Effect of Hole Spacing on Deposition of Fine Coal Flyash Near Film Cooling Holes
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Fly ash, Metals, Particulate matter, Temperature, Coal, Thermal barrier coatings
Journal Articles

Deposition Near Film Cooling Holes on a High Pressure Turbine Vane

Weiguo Ai, Nathan Murray, Thomas H. Fletcher, Spencer Harding, Scott Lewis, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041013.
https://doi.org/10.1115/1.4003672
Published Online: July 21, 2011
View Article titled, Deposition Near Film Cooling Holes on a High Pressure Turbine Vane
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Particulate matter, Temperature, Turbines, Coal, Combustion chambers, Combustion
Journal Articles

Experimental Simulation of a Film Cooled Turbine Blade Leading Edge Including Thermal Barrier Coating Effects

Jonathan Maikell, David Bogard, Justin Piggush, Atul Kohli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011014.
https://doi.org/10.1115/1.4000537
Published Online: September 21, 2010
View Article titled, Experimental Simulation of a Film Cooled Turbine Blade Leading Edge Including Thermal Barrier Coating Effects
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Topics: Coolants, Cooling, Engines, Film cooling, Flow (Dynamics), Metals, Simulation, Temperature, Thermal barrier coatings, Thermal conductivity
Journal Articles

Film Cooling Measurements for Cratered Cylindrical Inclined Holes

Yiping Lu, Alok Dhungel, Srinath V. Ekkad, Ronald S. Bunker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2009, 131(1): 011005.
https://doi.org/10.1115/1.2950055
Published Online: October 2, 2008
View Article titled, Film Cooling Measurements for Cratered Cylindrical Inclined Holes
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Topics: Blades, Computational fluid dynamics, Coolants, Film cooling, Heat transfer coefficients, Jets, Temperature, Thermal barrier coatings, Spraying (Coating processes), Cooling
Journal Articles

Evolution of Surface Deposits on a High-Pressure Turbine Blade—Part I: Physical Characteristics

James E. Wammack, Jared Crosby, Daniel Fletcher, Jeffrey P. Bons, Thomas H. Fletcher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2008, 130(2): 021020.
https://doi.org/10.1115/1.2752182
Published Online: March 25, 2008
View Article titled, Evolution of Surface Deposits on a High-Pressure Turbine Blade—Part I: Physical Characteristics
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Topics: Gas turbines, High pressure (Physics), Metals, Spallation (Nuclear physics), Surface roughness, Turbine blades, Turbines, Particulate matter, Oxidation, Flow (Dynamics)
Journal Articles

Effects of Surface Deposition, Hole Blockage, and Thermal Barrier Coating Spallation on Vane Endwall Film Cooling

N. Sundaram, K. A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 599–607.
https://doi.org/10.1115/1.2720485
Published Online: July 25, 2006
View Article titled, Effects of Surface Deposition, Hole Blockage, and Thermal Barrier Coating Spallation on Vane Endwall Film Cooling
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Topics: Cooling, Film cooling, Flow (Dynamics), Spallation (Nuclear physics), Coolants, Thermal barrier coatings
Journal Articles

A Study of the Effects of Thermal Barrier Coating Surface Roughness on the Boundary Layer Characteristics of Gas Turbine Aerofoils

R. M. Watt, J. L. Allen, N. C. Baines, J. P. Simons, M. George
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1988, 110(1): 88–93.
https://doi.org/10.1115/1.3262172
Published Online: January 1, 1988
View Article titled, A Study of the Effects of Thermal Barrier Coating Surface Roughness on the Boundary Layer Characteristics of Gas Turbine Aerofoils
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Topics: Airfoils, Boundary layers, Gas turbines, Surface roughness, Thermal barrier coatings, Cascades (Fluid dynamics), Reynolds number, Design, Nozzle guide vanes, Polishing