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Journal Articles

NUMERICAL SIMULATIONS AND SENSITIVITY ANALYSIS OF ICE FORMATION ON FAN BLADES

Accepted Manuscript
Katja Müller, Peter Flassig, Robert Flassig
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1211
https://doi.org/10.1115/1.4067293
Published Online: November 27, 2024
View Article titled, NUMERICAL SIMULATIONS AND SENSITIVITY ANALYSIS OF ICE FORMATION ON FAN BLADES
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Topics: Blades, Compressors, Computational fluid dynamics, Computer simulation, Sensitivity analysis, Turbochargers, Ice, Flight, Computer software, Design
Journal Articles

Numerical Investigation on the Influence of Wet Compression Aerodynamic Performance of Multi-Stage Transonic Compressor

Zihuan Zhu, Yadong Wu, Lele Ming, Xinze Zhang, Hua Ouyang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061011.
Paper No: TURBO-24-1193
https://doi.org/10.1115/1.4067101
Published Online: November 22, 2024
View Article titled, Numerical Investigation on the Influence of Wet Compression Aerodynamic Performance of Multi-Stage Transonic Compressor
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Topics: Compression, Compressors, Drops, Plasma spraying, Spraying (Coating processes), Wireless power transfer, Pressure, Temperature, Water
Journal Articles

Uncertainty Analysis of Laser Drilling Imperfection and Impacts on the Cooling Performance of a Transonic Turbine Vane

Accepted Manuscript
Mingyang Hao, Bo Bai, Jiawei Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1072
https://doi.org/10.1115/1.4067244
Published Online: November 21, 2024
View Article titled, Uncertainty Analysis of Laser Drilling Imperfection and Impacts on the Cooling Performance of a Transonic Turbine Vane
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Topics: Cooling, Drilling, Lasers, Turbines, Turbochargers, Uncertainty analysis, Uncertainty quantification, Flow (Dynamics), Fluctuations (Physics), Algorithms
Journal Articles

Spectral Heat Transfer Coefficient for Thermal Design Analysis—Part 1: Augmenting the Cooling Law for Non-Isothermal Wall

L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061001.
Paper No: TURBO-24-1159
https://doi.org/10.1115/1.4066671
Published Online: November 14, 2024
View Article titled, Spectral Heat Transfer Coefficient for Thermal Design Analysis—Part 1: Augmenting the Cooling Law for Non-Isothermal Wall
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Topics: Cooling, Temperature, Wall temperature, Fluids, Blades, Flow (Dynamics), Design, Heat flux, Heat, Heat transfer coefficients
Journal Articles

Spectral Heat Transfer Coefficient for Thermal Design Analysis—Part II: Leveraging Diabatic Wall Conditioning for Nonlinear Regime

L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061002.
Paper No: TURBO-24-1160
https://doi.org/10.1115/1.4066672
Published Online: November 14, 2024
View Article titled, Spectral Heat Transfer Coefficient for Thermal Design Analysis—Part II: Leveraging Diabatic Wall Conditioning for Nonlinear Regime
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Topics: Cooling, Temperature, Blades, Heat transfer, Wall temperature, Heat flux, Design
Journal Articles

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

Accepted Manuscript
Reid A. Berdanier, Margaret R. Nunn, Justin T. Brumberg, Michael D. Barringer, Scott Fishbone, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1199
https://doi.org/10.1115/1.4067177
Published Online: November 14, 2024
View Article titled, Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils
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Topics: Additive manufacturing, Airfoils, Gas turbines, Thermocouples, Thin films, Turbines, Turbochargers, Sensors, Engines, Hardware
Journal Articles

Unique High-Resolution Temperature Mapping of Stage 1 Turbine Vane in a Long-Term Engine Test

Jim Hickey, Joseph Counte, Jaebin Lee, Silvia Araguás Rodríguez, Kieron Rai, Kidon Lee, Younggi Mun, Solon Karagiannopoulos, Giwon Hong, Jörg P. Feist
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051003.
Paper No: TURBO-24-1307
https://doi.org/10.1115/1.4066910
Published Online: November 12, 2024
View Article titled, Unique High-Resolution Temperature Mapping of Stage 1 Turbine Vane in a Long-Term Engine Test
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Topics: Coatings, Engines, Temperature, Turbines, Resolution (Optics), Calibration, Photoluminescence, Coating processes
Journal Articles

Enhancing Total Temperature Measurement Accuracy: Calibration Procedures and Novel Two-Wire Probes

Diego Sánchez de la Rosa, Guillermo Paniagua
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051006.
Paper No: TURBO-24-1262
https://doi.org/10.1115/1.4066964
Published Online: November 12, 2024
View Article titled, Enhancing Total Temperature Measurement Accuracy: Calibration Procedures and Novel Two-Wire Probes
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Topics: Calibration, Errors, Heat conduction, Probes, Temperature, Thermocouples, Wire, Flow (Dynamics), Temperature measurement
Journal Articles

Effect of Ceramic Matrix Composites on the Thermal Efficiency of a Power Generation Turbine

Ashrit Tayade, Stephen Lynch
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051011.
Paper No: TURBO-24-1137
https://doi.org/10.1115/1.4067026
Published Online: November 12, 2024
View Article titled, Effect of Ceramic Matrix Composites on the Thermal Efficiency of a Power Generation Turbine
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Topics: Ceramic matrix composites, Coolants, Cooling, Cycles, Temperature, Thermal efficiency, Turbines, Modeling, Compressors, Energy generation
Journal Articles

Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations

Matei C. Ignuta-Ciuncanu, Chris Noon, Ricardo F. Martinez-Botas
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051009.
Paper No: TURBO-24-1189
https://doi.org/10.1115/1.4067031
Published Online: November 12, 2024
View Article titled, Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations
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Topics: Flow (Dynamics), Heat transfer, Pipes, Polynomials, Pulsatile flow, Temperature, Cities, Heat transfer coefficients
Journal Articles

THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL

Accepted Manuscript
Shuo Mao, Kaiyuan Zhang, Daniel Van Hout, Wing Ng, Hongzhou Xu, Michael Fox
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1041
https://doi.org/10.1115/1.4067121
Published Online: November 11, 2024
View Article titled, THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL
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Topics: Combustion chambers, Computational fluid dynamics, Cooling, Gas turbines, Nozzle guide vanes, Turbochargers, Coolants, Flow (Dynamics), Cavities, Heat transfer
Journal Articles

A Physics Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities

Accepted Manuscript
Mark Puttock-Brown, Goutham Krishna, Colin Ashby
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1208
https://doi.org/10.1115/1.4067125
Published Online: November 11, 2024
View Article titled, A Physics Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities
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Topics: Artificial neural networks, Cavities, Compressors, Gas turbines, Heat transfer, Physics, Turbochargers, Temperature profiles, Flux (Metallurgy), Heat
Journal Articles

Targeting Full-Hydrogen Operation on Industrial-Scale Gas Turbines: Impact of Unconventional Fuels on Turbine Module Performance and Aeromechanics

Accepted Manuscript
Alberto Bandini, Claudio Bettini, Lorenzo Peruzzi, Mauro Carretta, Claudio Canelli, Michele Marconcini, Lorenzo Pinelli, Andrea Arnone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1277
https://doi.org/10.1115/1.4067127
Published Online: November 11, 2024
View Article titled, Targeting Full-Hydrogen Operation on Industrial-Scale Gas Turbines: Impact of Unconventional Fuels on Turbine Module Performance and Aeromechanics
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Topics: Fuels, Gas turbines, Hydrogen, Turbines, Turbochargers, Carbon, Computational fluid dynamics, Aeroelasticity, Blades, Combustion chambers
Journal Articles

FLOW AND HEAT TRANSFER IN ROTATING COMPRESSOR CAVITIES WITH INVERTED SHROUD-THROUGHFLOW TEMPERATURE DIFFERENCES

Accepted Manuscript
Mikolaj Pernak, Tom Nicholas, Mauro Carnevale, Gary D. Lock, Hui Tang, James Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1182
https://doi.org/10.1115/1.4067075
Published Online: November 4, 2024
View Article titled, FLOW AND HEAT TRANSFER IN ROTATING COMPRESSOR CAVITIES WITH INVERTED SHROUD-THROUGHFLOW TEMPERATURE DIFFERENCES
Open the PDF for FLOW AND HEAT TRANSFER IN ROTATING COMPRESSOR CAVITIES WITH INVERTED SHROUD-THROUGHFLOW TEMPERATURE DIFFERENCES in another window
Topics: Cavities, Compressors, Flow (Dynamics), Heat transfer, Temperature, Turbochargers
Journal Articles

The Effect of Thermal Cycling on Deposition in an Impingement/Effusion Cooling Geometry

George J. Gogidze, Jeffrey P. Bons, Ryan Lundgreen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041008.
Paper No: TURBO-24-1214
https://doi.org/10.1115/1.4066812
Published Online: October 25, 2024
View Article titled, The Effect of Thermal Cycling on Deposition in an Impingement/Effusion Cooling Geometry
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Topics: Circuits, Cooling, Cycles, Dust, Flow (Dynamics), Coolants, Temperature, Pressure, Engines
Journal Articles

Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation

Tommaso Bacci, Alessio Picchi, Niccolo’ Castelli, Bruno Facchini, Francesco Morante, Luca Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031009.
Paper No: TURBO-24-1181
https://doi.org/10.1115/1.4066700
Published Online: October 15, 2024
View Article titled, Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation
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Topics: Additive manufacturing, Friction, Heat transfer, Microchannels, Surface roughness, Pressure, Shapes, Reynolds number, Cooling, Skin
Journal Articles

Investigating the Unsteady Dynamics of a Multi-Jet Impingement Cooling Flow Using Large Eddy Simulation

Christian Morsbach, Marcel Matha, Robin G. Brakmann, Sadiya Tabassum, Michael Bergmann, Michael Schroll, Christian Willert, Edmund Kügeler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031002.
Paper No: TURBO-24-1139
https://doi.org/10.1115/1.4066508
Published Online: October 8, 2024
View Article titled, Investigating the Unsteady Dynamics of a Multi-Jet Impingement Cooling Flow Using Large Eddy Simulation
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Topics: Cross-flow, Dynamics (Mechanics), Flow (Dynamics), Inflow, Jets, Large eddy simulation, Temperature, Turbulence, Impingement cooling, Heat transfer
Journal Articles

Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

Chad B. Schaeffer, Michael D. Barringer, Stephen P. Lynch, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031003.
Paper No: TURBO-24-1190
https://doi.org/10.1115/1.4066560
Published Online: October 8, 2024
View Article titled, Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
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Topics: Combustion chambers, Flow (Dynamics), Temperature, Turbines, Design, Computational fluid dynamics, Turbulence, Temperature profiles, Simulation, Engines
Journal Articles

Development of an Additively Manufactured Stationary Diffusion System for a Research Aeroengine Centrifugal Compressor

Jack T. Clement, Adam T. Coon, Nicole L. Key
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031004.
Paper No: TURBO-24-1222
https://doi.org/10.1115/1.4066563
Published Online: October 8, 2024
View Article titled, Development of an Additively Manufactured Stationary Diffusion System for a Research Aeroengine Centrifugal Compressor
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Topics: Additive manufacturing, Compressors, Diffusers, Diffusion (Physics), Instrumentation, Manufacturing, Pressure, Resins, Temperature, Stereolithography
Journal Articles

Impact of Lean-Burn Combustor Flow on Nozzle Guide Vane Performance

Jonas Amend, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011001.
Paper No: TURBO-23-1329
https://doi.org/10.1115/1.4065701
Published Online: August 6, 2024
View Article titled, Impact of Lean-Burn Combustor Flow on Nozzle Guide Vane Performance
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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Flow (Dynamics), Nozzle guide vanes, Temperature, Turbulence, Pressure