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Journal Articles

Evaluation of Cooling Requirements for Rotating Detonation Combustors

Umberto Sandri, Shreyas Ramanagar Sridhara, Antonio Andreini, Myles D. Bohon, A. Picchi, B. Facchini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051004.
Paper No: TURBO-23-1230
https://doi.org/10.1115/1.4064260
Published Online: January 16, 2024
View Article titled, Evaluation of Cooling Requirements for Rotating Detonation Combustors
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Topics: Combustion chambers, Cooling, Explosions, Flow (Dynamics), Pressure, Thermal loads, Heat, Stress, Convection, Temperature
Journal Articles

Convection in Scaled Turbine Internal Cooling Passages With Additive Manufacturing Roughness

Gabriel J. Stafford, Stephen T. McClain, David R. Hanson, Robert F. Kunz, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041008.
Paper No: TURBO-21-1182
https://doi.org/10.1115/1.4052524
Published Online: November 10, 2021
View Article titled, Convection in Scaled Turbine Internal Cooling Passages With Additive Manufacturing Roughness
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Topics: Convection, Friction, Heat transfer, Surface roughness, Aluminum, Additive manufacturing, Cooling
Journal Articles

The Effect of Wall Thermal Boundary Condition on 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 2021, 143(11): 111011.
Paper No: TURBO-21-1026
https://doi.org/10.1115/1.4051272
Published Online: June 22, 2021
View Article titled, The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine
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Topics: Annulus, Cooling, Cylinders, Flow (Dynamics), Gas turbines, Heat flux, Heat transfer, Probes, Temperature, Thermal boundary layers
Journal Articles

Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes

Nathan C. Huelsmann, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061011.
Paper No: TURBO-20-1264
https://doi.org/10.1115/1.4050335
Published Online: April 8, 2021
View Article titled, Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes
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Topics: Convection, Cooling, Heat transfer, Combustion chambers, Flow (Dynamics), Geometry
Journal Articles

Effect of Radiation on Heat Transfer Inside Aeroengine Compressor Rotors

Hui Tang, J. Michael Owen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051005.
Paper No: TURBO-20-1154
https://doi.org/10.1115/1.4050114
Published Online: April 7, 2021
View Article titled, Effect of Radiation on Heat Transfer Inside Aeroengine Compressor Rotors
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Topics: Cavities, Compressors, Radiation (Physics), Heat transfer, Disks, Temperature, Convection
Journal Articles

Scalable Heat Transfer Characterization on Film Cooled Geometries Based on Discrete Green’s Functions

Jorge Saavedra, Venkat Athmanathan, Guillermo Paniagua, Terrence Meyer, Doug Straub, James Black, Sridharan Ramesh
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2021, 143(2): 021005.
Paper No: TURBO-20-1226
https://doi.org/10.1115/1.4049613
Published Online: February 1, 2021
View Article titled, Scalable Heat Transfer Characterization on Film Cooled Geometries Based on Discrete Green’s Functions
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Topics: Flat plates, Heat flux, Heat transfer, Temperature, Wall temperature, Flow (Dynamics), Errors, Heat, Boundary-value problems, Simulation
Journal Articles

Experimental Investigation of Sweeping Jet Film Cooling in a Transonic Turbine Cascade

Mohammad A. Hossain, Munevver E. Asar, James W. Gregory, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2020, 142(4): 041009.
Paper No: TURBO-20-1013
https://doi.org/10.1115/1.4046548
Published Online: March 17, 2020
View Article titled, Experimental Investigation of Sweeping Jet Film Cooling in a Transonic Turbine Cascade
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Topics: Cascades (Fluid dynamics), Coolants, Cooling, Film cooling, Heat transfer, Mach number, Pressure, Temperature, Turbulence, Adiabatic cooling
Journal Articles

Sweeping Jet Film Cooling on a Turbine Vane

Mohammad A. Hossain, Lucas Agricola, Ali Ameri, James W. Gregory, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2019, 141(3): 031007.
Paper No: TURBO-18-1257
https://doi.org/10.1115/1.4042070
Published Online: January 16, 2019
View Article titled, Sweeping Jet Film Cooling on a Turbine Vane
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Topics: Cascades (Fluid dynamics), Convection, Coolants, Cooling, Film cooling, Flow (Dynamics), Pressure, Suction, Turbines, Turbulence
Journal Articles

Influence of Blade Loading Profile on Wake Dynamics in High-Pressure Turbine Cascades

Benjamin T. Luymes, Qiang An, Adam M. Steinberg, Xuefeng Zhang, Thomas Vandeputte
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2018, 140(10): 101004.
Paper No: TURBO-18-1153
https://doi.org/10.1115/1.4041141
Published Online: September 28, 2018
View Article titled, Influence of Blade Loading Profile on Wake Dynamics in High-Pressure Turbine Cascades
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Topics: Blades, Wakes, Convection
Journal Articles

Experimental and Numerical Investigation of Sweeping Jet Film Cooling

Mohammad A. Hossain, Robin Prenter, Ryan K. Lundgreen, Ali Ameri, James W. Gregory, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2018, 140(3): 031009.
Paper No: TURBO-17-1202
https://doi.org/10.1115/1.4038690
Published Online: December 28, 2017
View Article titled, Experimental and Numerical Investigation of Sweeping Jet Film Cooling
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Topics: Convection, Coolants, Cooling, Discharge coefficient, Film cooling, Flow (Dynamics), Turbulence, Temperature, Oscillations, Vortices
Journal Articles

Experimental Characterization of the Vane Heat Flux Under Pulsating Trailing-Edge Blowing

J. Saavedra, G. Paniagua, B. H. Saracoglu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061004.
Paper No: TURBO-16-1246
https://doi.org/10.1115/1.4035211
Published Online: February 1, 2017
View Article titled, Experimental Characterization of the Vane Heat Flux Under Pulsating Trailing-Edge Blowing
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Topics: Heat flux, Heat transfer, Wall temperature, Airfoils, Transients (Dynamics), Heat transfer coefficients, Convection, Shock waves, Gages, Temperature
Journal Articles

Effect of Reynolds Number, Hole Patterns, and Hole Inclination on Cooling Performance of an Impinging Jet Array—Part I: Convective Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Li Yang, Jing Ren, Hongde Jiang, Phillip Ligrani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041002.
Paper No: TURBO-16-1137
https://doi.org/10.1115/1.4035045
Published Online: January 4, 2017
View Article titled, Effect of Reynolds Number, Hole Patterns, and Hole Inclination on Cooling Performance of an Impinging Jet Array—Part I: Convective Heat Transfer Results and Optimization
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Topics: Convection, Cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Optimization, Reynolds number, Temperature, Liquid crystals
Journal Articles

Effect of Tip Clearance on the Prediction of Nonsynchronous Vibrations in Axial Compressors

Martin Drolet, Huu Duc Vo, Njuki W. Mureithi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2013, 135(1): 011023.
Paper No: TURBO-11-1140
https://doi.org/10.1115/1.4006401
Published Online: October 30, 2012
View Article titled, Effect of Tip Clearance on the Prediction of Nonsynchronous Vibrations in Axial Compressors
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Geometry, Compressors, Convection, Vibration, Temperature, Rotors, Chords (Trusses)
Journal Articles

Turbulent Convection From Deterministic Roughness Distributions With Varying Thermal Conductivities

Steven R. Mart, Graduate Student, Stephen T. McClain, Assistant Professor, Lesley M. Wright, Assistant Professor
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051030.
https://doi.org/10.1115/1.4004751
Published Online: September 1, 2012
View Article titled, Turbulent Convection From Deterministic Roughness Distributions With Varying Thermal Conductivities
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Topics: Convection, Surface roughness, Thermal conductivity, Turbulence
Journal Articles

Microchannels With Manufacturing Roughness Levels

S. A. Weaver, M. D. Barringer, K. A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041014.
https://doi.org/10.1115/1.4002991
Published Online: April 21, 2011
View Article titled, Microchannels With Manufacturing Roughness Levels
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Topics: Cooling, Flow (Dynamics), Friction, Heat transfer, Manufacturing, Microchannels, Surface roughness, Temperature, Copper, Pressure drop
Journal Articles

Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Convective Heat Transfer Measurements

A. A. Thrift, K. A. Thole, S. Hada
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041008.
https://doi.org/10.1115/1.4002966
Published Online: April 20, 2011
View Article titled, Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Convective Heat Transfer Measurements
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Topics: Flow (Dynamics), Heat transfer, Leakage flows, Leakage, Nozzle guide vanes, Convection
Journal Articles

Unsteady Conjugate Heat Transfer Modeling

L. He, M. L. G. Oldfield
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031022.
https://doi.org/10.1115/1.4001245
Published Online: November 29, 2010
View Article titled, Unsteady Conjugate Heat Transfer Modeling
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Topics: Blades, Convection, Flow (Dynamics), Fluids, Heat conduction, Heat flux, Heat transfer, Temperature, Wall temperature, Modeling
Journal Articles

Film Cooling Effectiveness and Heat Transfer Near Deposit-Laden Film Holes

Scott Lewis, Brett Barker, Jeffrey P. Bons, Weiguo Ai, Thomas H. Fletcher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031003.
https://doi.org/10.1115/1.4001190
Published Online: November 11, 2010
View Article titled, Film Cooling Effectiveness and Heat Transfer Near Deposit-Laden Film Holes
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Topics: Film cooling, Heat transfer, Surface roughness, Heat flux, Cooling, Coolants, Flow (Dynamics), Turbines, Convection
Journal Articles

The Effect of Element Thermal Conductivity on Turbulent Convective Heat Transfer From Rough Surfaces

Stephen T. McClain, B. Keith Hodge, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021024.
https://doi.org/10.1115/1.4001191
Published Online: October 26, 2010
View Article titled, The Effect of Element Thermal Conductivity on Turbulent Convective Heat Transfer From Rough Surfaces
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Topics: Surface roughness, Thermal conductivity, Boundary layers, Heat transfer, Convection
Journal Articles

Experimental and Numerical Investigation of Convective Heat Transfer in a Gas Turbine Can Combustor

Sunil Patil, Santosh Abraham, Danesh Tafti, Srinath Ekkad, Yong Kim, Partha Dutta, Hee-Koo Moon, Ram Srinivasan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011028.
https://doi.org/10.1115/1.4001173
Published Online: September 28, 2010
View Article titled, Experimental and Numerical Investigation of Convective Heat Transfer in a Gas Turbine Can Combustor
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Topics: Combustion chambers, Convection, Flow (Dynamics), Heat transfer, Reynolds number, Turbulence, Gas turbines, Swirling flow, Heat transfer coefficients