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Journal Articles

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions

Tommaso Bacci, Alessio Picchi, Giulia Babazzi, Bruno Facchini, Simone Cubeda

J. Turbomach. July 2023, 145(7): 071010.

Paper No: TURBO-22-1143

DOI: https://doi.org/10.1115/1.4056713

Published Online: February 10, 2023

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Topics: Combustion chambers, Flow (Dynamics), Heat transfer coefficients, Nozzle guide vanes, Temperature, Turbines, Wall temperature, High pressure (Physics), Cascades (Fluid dynamics), Boundary-value problems

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

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

Journal Articles

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Haiteng Ma, Wei Zeng, Siming Dai, Hongmei Jiang

J. Turbomach. November 2022, 144(11): 111013.

Paper No: TURBO-22-1120

DOI: https://doi.org/10.1115/1.4055268

Published Online: September 13, 2022

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Topics: Adiabatic cooling, Coolants, Temperature, Cooling, Heat transfer coefficients, Transonic flow, Blades

Journal Articles

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Emre Ayan, Felix C. von Plehwe, Marc C. Keller, Christian Kromer, Corina Schwitzke, Hans-Jörg Bauer

J. Turbomach. August 2022, 144(8): 081008.

Paper No: TURBO-21-1224

DOI: https://doi.org/10.1115/1.4053694

Published Online: March 3, 2022

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Topics: Algorithms, Gears, Heat transfer, Heat transfer coefficients, Temperature, Thermocouples, Resolution (Optics), Gear teeth, Evaluation methods, Iterative methods

Journal Articles

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Srivatsan Madhavan, Prashant Singh, Srinath Ekkad

J. Turbomach. June 2022, 144(6): 061011.

Paper No: TURBO-21-1200

DOI: https://doi.org/10.1115/1.4053237

Published Online: February 24, 2022

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Topics: Heat transfer, Heat transfer coefficients, Jets, Rotation, Flow (Dynamics), Fins, Reynolds number, Liquid crystals

Journal Articles

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

Zheng Min, Sarwesh Parbat, Qing-Ming Wang, Minking K. Chyu

J. Turbomach. July 2022, 144(7): 071003.

Paper No: TURBO-21-1215

DOI: https://doi.org/10.1115/1.4053233

Published Online: February 24, 2022

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Topics: Adiabatic cooling, Coolants, Heat transfer, Heat transfer coefficients, Lithography, Manufacturing, Transpiration, Steady state, Film cooling, Design

Journal Articles

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2022, 144(7): 071001.

Paper No: TURBO-21-1205

DOI: https://doi.org/10.1115/1.4053235

Published Online: February 24, 2022

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Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Struts (Engineering), Cooling, Turbines, Density, Heat flux

Journal Articles

Very Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap

Xin Yan

J. Turbomach. June 2022, 144(6): 061003.

Paper No: TURBO-20-1378

DOI: https://doi.org/10.1115/1.4053173

Published Online: January 28, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Heat transfer, Heat transfer coefficients, Large eddy simulation, Leakage, Pressure, Suction

Journal Articles

Endwall Heat Transfer and Cooling Performance of a Transonic Turbine Vane With Upstream Injection Flow

Zhigang Li, Bo Bai, Jun Li, Shuo Mao, Wing F. Ng, Hongzhou Xu, Michael Fox

J. Turbomach. April 2022, 144(4): 041004.

Paper No: TURBO-20-1300

DOI: https://doi.org/10.1115/1.4052457

Published Online: November 5, 2021

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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Heat transfer, Computational fluid dynamics, Turbulence, Turbines, Heat transfer coefficients

Journal Articles

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Tommaso Bacci, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Turbomach. March 2022, 144(3): 031007.

Paper No: TURBO-21-1161

DOI: https://doi.org/10.1115/1.4052407

Published Online: October 4, 2021

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Topics: Nozzle guide vanes, Temperature, Wall temperature, Combustion chambers, Heat transfer coefficients, Flow (Dynamics)

Journal Articles

Experimental Investigation on Cooling Performance of Impingement–Effusion Full Coverage Film on Suction Surface of a Vane

Fan Zhang, Cunliang Liu, Lin Ye, Bingran Li, Shuaiqi Zhang

J. Turbomach. December 2021, 143(12): 121007.

Paper No: TURBO-21-1047

DOI: https://doi.org/10.1115/1.4050952

Published Online: July 13, 2021

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Topics: Cooling, Film cooling, Heat transfer coefficients, Pressure, Suction, Transients (Dynamics), Liquid crystals, Blades

Journal Articles

Unsteady Analysis of Heat Transfer Coefficient Distribution in a Static Ribbed Channel for An Established Flow

Aurélien Perrot, Laurent Gicquel, Florent Duchaine, Nicolas Odier, Jérôme Dombard, Thomas Grosnickel

J. Turbomach. December 2021, 143(12): 121004.

Paper No: TURBO-20-1259

DOI: https://doi.org/10.1115/1.4051490

Published Online: July 5, 2021

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Topics: Flow (Dynamics), Turbulence, Heat transfer coefficients

Journal Articles

An Experimentally Validated Low-Order Model of the Thermal Response of Double-Wall Effusion Cooling Systems for High-Pressure Turbine Blades

Alexander V. Murray, Peter T. Ireland, Eduardo Romero

J. Turbomach. November 2021, 143(11): 111015.

Paper No: TURBO-20-1286

DOI: https://doi.org/10.1115/1.4050976

Published Online: July 5, 2021

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Topics: Computational fluid dynamics, Cooling, Cooling systems, Engineering simulation, Geometry, Heat transfer coefficients, Simulation, Thermal resistance, Coolants, Flow (Dynamics)

Journal Articles

Heat Transfer Measurements Using Multiple Thermochromic Liquid Crystals in Symmetric Cooling Channels

Tobias Krille, Stefan Retzko, Rico Poser, Jens von Wolfersdorf

J. Turbomach. August 2021, 143(8): 081005.

Paper No: TURBO-20-1352

DOI: https://doi.org/10.1115/1.4050436

Published Online: April 26, 2021

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Topics: Cooling, Fluids, Temperature, Heat transfer coefficients, Heat transfer, Flow (Dynamics)

Journal Articles

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Gerhard Erlacher, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2021, 143(7): 071015.

Paper No: TURBO-20-1341

DOI: https://doi.org/10.1115/1.4050432

Published Online: April 21, 2021

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Temperature, Turbines, Struts (Engineering), Cavities, Cascades (Fluid dynamics), Pressure

Journal Articles

Heat Transfer Coefficient Augmentation for a Shaped Film Cooling Hole at a Range of Compound Angles

Shane Haydt, Stephen Lynch

J. Turbomach. May 2021, 143(5): 051012.

Paper No: TURBO-19-1318

DOI: https://doi.org/10.1115/1.4046964

Published Online: April 15, 2021

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Topics: Coolants, Film cooling, Heat flux, Heat transfer coefficients, Temperature, Vortices, Flow (Dynamics), Heat transfer, Flat plates

Journal Articles

Heat Transfer Characteristics Within the Matrix Cooling Channels

Andallib Tariq, Anjana N. Prajapati

J. Turbomach. May 2021, 143(5): 051007.

Paper No: TURBO-20-1085

DOI: https://doi.org/10.1115/1.4050113

Published Online: April 7, 2021

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Topics: Cooling, Heat transfer, Temperature, Flow (Dynamics), Ducts, Liquid crystals, Heat transfer coefficients

Journal Articles

Effect of Surface Roughness and Inlet Turbulence Intensity on a Turbine Nozzle Guide Vane External Heat Transfer: Experimental Investigation on a Literature Test Case

Tommaso Bacci, Alessio Picchi, Tommaso Lenzi, Bruno Facchini, Luca Innocenti

J. Turbomach. April 2021, 143(4): 041006.

Paper No: TURBO-20-1239

DOI: https://doi.org/10.1115/1.4049917

Published Online: March 22, 2021

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Topics: Heat transfer, Heat transfer coefficients, Nozzle guide vanes, Surface roughness, Temperature, Turbines, Turbulence, Pressure, Computational fluid dynamics, Geometry

Journal Articles

Louver Slot Cooling and Full-Coverage Film Cooling With a Combination Internal Coolant Supply

Austin Click, Phillip M. Ligrani, Maggie Hockensmith, Joseph Knox, Chandler Larson, Avery Fairbanks, Federico Liberatore, Rajeshriben Patel, Yin-Hsiang Ho

J. Turbomach. March 2021, 143(3): 031004.

Paper No: TURBO-20-1224

DOI: https://doi.org/10.1115/1.4049615

Published Online: February 12, 2021

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Topics: Cooling, Film cooling, Heat transfer coefficients, Cross-flow, Flow (Dynamics), Coolants, Reynolds number

Journal Articles

Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage

Xin Yan, Mingliang Ye, Kun He

J. Turbomach. September 2020, 142(9): 091012.

Paper No: TURBO-19-1218

DOI: https://doi.org/10.1115/1.4047632

Published Online: August 25, 2020

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Topics: Blades, Cavities, Design, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Turbines, Wear, Damage, Vortices

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Journal citation

NARROW

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Very Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap

Endwall Heat Transfer and Cooling Performance of a Transonic Turbine Vane With Upstream Injection Flow

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Experimental Investigation on Cooling Performance of Impingement–Effusion Full Coverage Film on Suction Surface of a Vane

Unsteady Analysis of Heat Transfer Coefficient Distribution in a Static Ribbed Channel for An Established Flow

An Experimentally Validated Low-Order Model of the Thermal Response of Double-Wall Effusion Cooling Systems for High-Pressure Turbine Blades

Heat Transfer Measurements Using Multiple Thermochromic Liquid Crystals in Symmetric Cooling Channels

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Heat Transfer Coefficient Augmentation for a Shaped Film Cooling Hole at a Range of Compound Angles

Heat Transfer Characteristics Within the Matrix Cooling Channels

Effect of Surface Roughness and Inlet Turbulence Intensity on a Turbine Nozzle Guide Vane External Heat Transfer: Experimental Investigation on a Literature Test Case

Louver Slot Cooling and Full-Coverage Film Cooling With a Combination Internal Coolant Supply

Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage

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