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Journal Articles

Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

Izhar Ullah, Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han, Zhihong Gao, Andrea Stanton

J. Turbomach. September 2023, 145(9): 091003.

Paper No: TURBO-21-1252

DOI: https://doi.org/10.1115/1.4062436

Published Online: May 22, 2023

View Article titled, Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

Topics: Coolants, Film cooling, Flow (Dynamics), Pressure, Suction, Cooling, Turbines

Journal Articles

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

Aravin Dass Naidu, Thomas Povey

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

Topics: Cooling, Experimental design, Temperature, Turbochargers, Engines, Design, Heat transfer, Compressors, Coolants, Film cooling

Journal Articles

Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

Shuo Mao, Daniel Van Hout, Kaiyuan Zhang, Jin Woo Lee, Wing F. Ng, Hongzhou Xu, Michael Fox, Jun Li

J. Turbomach. August 2023, 145(8): 081006.

Paper No: TURBO-22-1050

DOI: https://doi.org/10.1115/1.4062180

Published Online: April 3, 2023

View Article titled, Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

Topics: Cavities, Computational fluid dynamics, Coolants, Cooling, Design, Film cooling, Flow (Dynamics), Heat transfer, Nozzle guide vanes, Suction

Journal Articles

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

Mathias Michaud, Dougal Jackson, Frédéric Goenaga, Thomas Povey

J. Turbomach. June 2023, 145(6): 061017.

Paper No: TURBO-21-1259

DOI: https://doi.org/10.1115/1.4056774

Published Online: March 2, 2023

View Article titled, Experimental Study of Impact of In-Service Deterioration on Aerodynamic Performance of High-Pressure Nozzle Guide Vanes

Topics: Coolants, Film cooling, Flow (Dynamics), Pressure, Surface roughness, Kinetic energy, Nozzle guide vanes, Engines, Spallation (Nuclear physics), High pressure (Physics)

Journal Articles

Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

Jonas Amend, Roderick Lubbock, Francesco Ornano, Thomas Povey

J. Turbomach. June 2023, 145(6): 061014.

Paper No: TURBO-22-1043

DOI: https://doi.org/10.1115/1.4056387

Published Online: January 30, 2023

View Article titled, Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Pressure, Temperature, Coolants, Design, Engines, Simulation, Nozzle guide vanes

Journal Articles

Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge

Huihui Wang, Qinghua Deng, Wei He, Zhenping Feng

J. Turbomach. June 2023, 145(6): 061009.

Paper No: TURBO-22-1229

DOI: https://doi.org/10.1115/1.4056513

Published Online: January 9, 2023

View Article titled, Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge

Topics: Blades, Cooling, Flow (Dynamics), Coolants, Composite materials

Journal Articles

Turbine Vane Passage Experiments Documenting Evolution of Secondary Flows With Changes in Combustor Coolant Injection Flowrates

Kedar P. Nawathe, Yong W. Kim, Terrence W. Simon

J. Turbomach. April 2023, 145(4): 041016.

Paper No: TURBO-22-1253

DOI: https://doi.org/10.1115/1.4056440

Published Online: January 9, 2023

View Article titled, Turbine Vane Passage Experiments Documenting Evolution of Secondary Flows With Changes in Combustor Coolant Injection Flowrates

Topics: Combustion chambers, Coolants, Flow (Dynamics), Vortices, Turbines

Journal Articles

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Emma M. Veley, Karen A. Thole, Michael T. Furgeson, David G. Bogard

J. Turbomach. March 2023, 145(3): 031017.

Paper No: TURBO-22-1188

DOI: https://doi.org/10.1115/1.4056389

Published Online: January 6, 2023

View Article titled, Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Topics: Cooling, Film cooling, Design, Coolants, Diffusers

Journal Articles

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

Kedar Nawathe, Aaditya R. Nath, Yong Kim, Terrence Simon

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

Topics: Combustion chambers, Cooling, Flow (Dynamics), Fluid dynamics, Gas turbines, Geometry, Turbines, Turbochargers, Coolants, Heat transfer

Journal Articles

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Daniel Burdett, Thomas Povey

J. Turbomach. May 2023, 145(5): 051012.

Paper No: TURBO-21-1060

DOI: https://doi.org/10.1115/1.4056056

Published Online: December 6, 2022

View Article titled, Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Geometry, Pressure, Vortex shedding, Wakes, Coolants, Design, Nozzle guide vanes

Journal Articles

Numerical Study of Crossflow Effects on Discharge Coefficient of the Converging Slot Hole

Qingzong Xu, Guangyao Xu, Qiang Du, Dawei Chen, Haoyang Liu, Hongye Li

J. Turbomach. June 2023, 145(6): 061005.

Paper No: TURBO-22-1080

DOI: https://doi.org/10.1115/1.4056302

Published Online: December 6, 2022

View Article titled, Numerical Study of Crossflow Effects on Discharge Coefficient of the Converging Slot Hole

Topics: Compressible flow, Coolants, Discharge coefficient, Film cooling, Flow (Dynamics), Mach number, Pressure

Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole

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

Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer

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

J. Turbomach. February 2023, 145(2): 021014.

Paper No: TURBO-22-1017

DOI: 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

Topics: Coolants, Cooling, Film cooling, Surface roughness, Temperature, Engines, Thermal barrier coatings, Heat transfer

Journal Articles

Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Eric T. DeShong, Reid A. Berdanier, Karen A. Thole

J. Turbomach. April 2023, 145(4): 041014.

Paper No: TURBO-22-1263

DOI: https://doi.org/10.1115/1.4055972

Published Online: November 7, 2022

View Article titled, Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Topics: Blades, Coolants, Cooling, Film cooling, Flow (Dynamics), Modeling, Trajectories (Physics), Turbines, Temperature, Testing

Journal Articles

Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Ryan D. Edelson, Karen A. Thole

J. Turbomach. March 2023, 145(3): 031016.

Paper No: TURBO-22-1262

DOI: https://doi.org/10.1115/1.4055749

Published Online: November 3, 2022

View Article titled, Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Topics: Ceramic matrix composites, Film cooling, Flow (Dynamics), Topology, Coolants, Cooling

Journal Articles

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta E. Kernan, James L. Rutledge

J. Turbomach. March 2023, 145(3): 031003.

Paper No: TURBO-22-1212

DOI: https://doi.org/10.1115/1.4055614

Published Online: October 17, 2022

View Article titled, Scaling Flat Plate Overall Effectiveness Measurements

Topics: Coolants, Flat plates, Gases, Thermal conductivity, Cooling, Temperature, Carbon dioxide, Reynolds number, Engines, Specific heat

Journal Articles

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

G. Babazzi, T. Bacci, A. Picchi, B. Facchini, S. Cubeda

J. Turbomach. February 2023, 145(2): 021005.

Paper No: TURBO-22-1165

DOI: https://doi.org/10.1115/1.4055500

Published Online: October 12, 2022

View Article titled, Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

Topics: Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Nozzle guide vanes, Oxygen, Pressure, Probes, Swirling flow, Temperature

Journal Articles

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

James L. Rutledge, Matthew N. Fuqua, Marc D. Polanka, William P. Baker

J. Turbomach. February 2023, 145(2): 021004.

Paper No: TURBO-22-1210

DOI: https://doi.org/10.1115/1.4055530

Published Online: October 11, 2022

View Article titled, A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

Topics: Coolants, Temperature

Journal Articles

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Carol E. Bryant, James L. Rutledge

J. Turbomach. January 2023, 145(1): 011007.

Paper No: TURBO-22-1209

DOI: https://doi.org/10.1115/1.4055446

Published Online: October 7, 2022

View Article titled, Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Topics: Coolants, Cooling, Temperature distribution, Simulation, Heat transfer coefficients, Thermal conductivity, Film cooling, Engineering simulation

Journal Articles

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

Cun-Liang Liu, Bing-Ran Li, Hui Song, Lei Chen, Rui Wang, Yong-Ming Wang, Da-Peng Liang

J. Turbomach. January 2023, 145(1): 011003.

Paper No: TURBO-22-1014

DOI: https://doi.org/10.1115/1.4055440

Published Online: October 7, 2022

View Article titled, Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

Topics: Diffusion (Physics), Film cooling, Flow (Dynamics), Momentum, Computer simulation, Coolants, Cooling

Journal citation

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Manuscript

Film Cooling Comparison of Full-Scale Turbine Vanes Using the Pressure Sensitive Paint Technique

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

Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

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

Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge

Turbine Vane Passage Experiments Documenting Evolution of Secondary Flows With Changes in Combustor Coolant Injection Flowrates

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

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

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Numerical Study of Crossflow Effects on Discharge Coefficient of the Converging Slot Hole

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

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

Predictive Modeling of Local Film-Cooling Flow on a Turbine Rotor Blade

Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Scaling Flat Plate Overall Effectiveness Measurements

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

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