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Journal Articles

Novel strategy for thermal evaluation of film-cooled blades using thermographic phosphors at simulated engine conditions

Accepted Manuscript
Wenwu Zhou, Hongyi Shao, Xu Zhang, Di Peng, YingZheng Liu, Yang Li, Weihua Yang, Xiaofeng Zhao
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1328
DOI: https://doi.org/10.1115/1.4062611
Published Online: May 24, 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, Engines, Phosphors, Turbochargers, Cooling, Erosion, Gas turbines, Temperature measurement, Thermal insulation, Cascades (Fluid dynamics)
Journal Articles

Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model

Accepted Manuscript
Xuegao Wang, Jun Hu, Shuai Ma
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1137
DOI: https://doi.org/10.1115/1.4062610
Published Online: May 23, 2023
View Article titled, Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model
Click here to open pdf in another window PDF for Assimilation of Disparate Data for Improving the Performance Prediction of Body-Force Model
Topics: Blades, Compressors, Computation, Computational fluid dynamics, Computer simulation, Errors, Kalman filters, Modeling, Navier-Stokes equations, Pressure
Journal Articles

Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

Accepted Manuscript
Fraser Jones, Dale W Fox, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-21-1007
DOI: https://doi.org/10.1115/1.4062460
Published Online: May 3, 2023
View Article titled, Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Topics: Film cooling, Separation (Technology), Turbochargers
Journal Articles

IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING PERFORMANCE: LOW-ORDER-MODEL-BASED ANALYSIS OF EXPERIMENT DESIGN

Accepted Manuscript
Aravin Dass Naidu, Thomas Povey
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1173
DOI: https://doi.org/10.1115/1.4062279
Published Online: April 6, 2023
View Article titled, IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING PERFORMANCE: LOW-ORDER-MODEL-BASED ANALYSIS OF EXPERIMENT DESIGN
Click here to open pdf in another window PDF for IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING PERFORMANCE: LOW-ORDER-MODEL-BASED ANALYSIS OF EXPERIMENT DESIGN
Topics: Cooling, Experimental design, Temperature, Turbochargers, Engines, Design, Heat transfer, Compressors, Coolants, Film cooling
Journal Articles

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Accepted Manuscript
Kedar Nawathe, Aaditya R. Nath, Yong Kim, Terrence Simon
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1251
DOI: https://doi.org/10.1115/1.4056439
Published Online: December 8, 2022
View Article titled, TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW
Click here to open pdf in another window PDF for TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW
Topics: Combustion chambers, Cooling, Flow (Dynamics), Fluid dynamics, Gas turbines, Geometry, Turbines, Turbochargers, Coolants, Heat transfer
Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Accepted Manuscript
Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1271
DOI: https://doi.org/10.1115/1.4056390
Published Online: December 1, 2022
View Article titled, EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE
Click here to open pdf in another window PDF for EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE
Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer
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
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1285
DOI: 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
Click here to open pdf in another window PDF for PHANTOM COOLING EFFECTS ON ROTOR BLADE SURFACE HEAT FLUX IN A TRANSONIC FULL SCALE 1+1/2 STAGE ROTATING TURBINE
Topics: Blades, Film cooling, Heat flux, Phantom cooling, Rotors, Turbine blades, Turbines, Turbochargers, Pressure, Air Force
Journal Articles

The Effect of Heat Transfer on Turbine Performance

Accepted Manuscript
Lachlan Jardine, Robert Miller
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1188
DOI: https://doi.org/10.1115/1.4051109
Published Online: May 11, 2021
View Article titled, The Effect of Heat Transfer on Turbine Performance
Click here to open pdf in another window PDF for The Effect of Heat Transfer on Turbine Performance
Topics: Compressors, Computational fluid dynamics, Gas turbines, Heat transfer, Turbines, Turbochargers
Journal Articles

EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE

Accepted Manuscript
Bogdan C. Cernat, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1377
DOI: https://doi.org/10.1115/1.4050443
Published Online: March 10, 2021
View Article titled, EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE
Click here to open pdf in another window PDF for EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE
Topics: Aerodynamics, Design, Heat transfer, Turbines, Turbochargers
Journal Articles

Numerical Characterisation of a HP Compressor Stage Equipped with a Closed Shrouded Stator Cavity

Accepted Manuscript
Cedric Babin, Michel Dumas, Xavier Ottavy, Fabrizio Fontaneto
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1256
DOI: https://doi.org/10.1115/1.4050333
Published Online: February 26, 2021
View Article titled, Numerical Characterisation of a HP Compressor Stage Equipped with a Closed Shrouded Stator Cavity
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Topics: Cavities, Compressors, Stators, Turbochargers
Journal Articles

Modelling the Unsteady Dynamics of a Turbine Research Facility

Accepted Manuscript
John P. Longley
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-20-1034
DOI: https://doi.org/10.1115/1.4048021
Published Online: August 7, 2020
View Article titled, Modelling the Unsteady Dynamics of a Turbine Research Facility
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Topics: Dynamics (Mechanics), Modeling, Turbines, Turbochargers, Control systems, Simulation, Computational fluid dynamics, Flow (Dynamics), Noise (Sound), Brakes
Journal Articles

Multipoint optimization of an axial turbine cascade using a hybrid algorithm

Accepted Manuscript
Arnaud Châtel, Tom Verstraete, Grégory Coussement
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-19-1284
DOI: https://doi.org/10.1115/1.4046231
Published Online: February 5, 2020
View Article titled, Multipoint optimization of an axial turbine cascade using a hybrid algorithm
Click here to open pdf in another window PDF for Multipoint optimization of an axial turbine cascade using a hybrid algorithm
Topics: Algorithms, Cascades (Fluid dynamics), Design, Optimization, Turbines, Turbochargers, Entropy, Evolutionary algorithms, Flow (Dynamics), Blades
Journal Articles

Effect of the gas to wall temperature ratio on the bypass transition

Accepted Manuscript
Riccardo Rubini, Roberto Maffulli, Tony Arts
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach.
Paper No: TURBO-18-1221
DOI: https://doi.org/10.1115/1.4043782
Published Online: May 15, 2019
View Article titled, Effect of the gas to wall temperature ratio on the bypass transition
Click here to open pdf in another window PDF for Effect of the gas to wall temperature ratio on the bypass transition
Topics: Blades, Boundary layers, Computational fluid dynamics, Engineering design processes, Engineering simulation, Flow (Dynamics), Heat, Heat transfer, Mach number, Modeling