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Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A003, June 13–17, 2022

Paper No: GT2022-79362

DOI: https://doi.org/10.1115/GT2022-79362

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Topics: Heat transfer, Jets, Pressure, Discharge coefficient, Engines, Orifices, Airfoils, Casting, Coolants, Cooling

Proceedings Papers

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45 Deg Rib Turbulators and a Tip Turning Vane

I-Lun Chen, Lesley M. Wright, Je-Chin Han, Robert Krewinkel

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A014, June 13–17, 2022

Paper No: GT2022-82035

DOI: https://doi.org/10.1115/GT2022-82035

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Topics: Blades, Cooling, Heat transfer, Turning vanes

Proceedings Papers

Experimental Evaluation of a Wavy Trailing Edge Cooling Design as an Alternative to Pressure Side Cutback Cooling

Izhar Ullah, Timothy A. Burdett, Lesley M. Wright, Je-Chin Han, Ching-Pang Lee

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A004, June 13–17, 2022

Paper No: GT2022-78286

DOI: https://doi.org/10.1115/GT2022-78286

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Topics: Cooling, Design, Film cooling, Pressure, Blades, Coolants, Cascades (Fluid dynamics), Suction, Density, Flow (Dynamics)

Proceedings Papers

Optimized Film Cooling Flow on a Contoured Endwall Within a Transonic Annular Cascade

Timothy A. Burdett, Izhar Ullah, Lesley M. Wright, Je-Chin Han, John W. McClintic, Daniel C. Crites, Ardeshir Riahi

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A005, June 13–17, 2022

Paper No: GT2022-78519

DOI: https://doi.org/10.1115/GT2022-78519

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Topics: Cascades (Fluid dynamics), Film cooling, Flow (Dynamics)

Journal Articles

Thermal Performance of Double-Sided, Partial Height Strip Fin Arrays in a High Aspect Ratio, Rectangular Channel

Nathaniel J. Tracy, Lesley M. Wright, Je-Chin Han

J. Turbomach. November 2022, 144(11): 111006.

Paper No: TURBO-21-1234

DOI: https://doi.org/10.1115/1.4054544

Published Online: July 21, 2022

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Topics: Fins, Flow (Dynamics), Friction, Heat transfer, Reynolds number, Strips

Journal Articles

Parametric Study and Correlation of Racetrack Shaped Jets for Leading Edge Impingement

Ritwik V. Kulkarni, Lesley M. Wright

J. Heat Transfer. October 2022, 144(10): 103801.

Paper No: HT-22-1002

DOI: https://doi.org/10.1115/1.4054900

Published Online: July 19, 2022

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Topics: Discharge coefficient, Flow (Dynamics), Heat transfer, Jets, Pressure, Reynolds number

Journal Articles

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45-Deg Rib Orientations

I-Lun Chen, Izzet Sahin, Lesley M. Wright, Je-Chin Han, Robert Krewinkel

J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091009.

Paper No: TSEA-21-1626

DOI: https://doi.org/10.1115/1.4053741

Published Online: March 8, 2022

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Topics: Blades, Cooling, Heat transfer, Pressure, Rotation, Flow (Dynamics), Reynolds number

Journal Articles

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full- and Partial-Height Strip-Fins

Izzet Sahin, I-Lun Chen, Lesley M. Wright, Je-Chin Han, Hongzhou Xu, Michael Fox

J. Turbomach. September 2022, 144(9): 091009.

Paper No: TURBO-21-1239

DOI: https://doi.org/10.1115/1.4053492

Published Online: March 4, 2022

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Topics: Fins, Flow (Dynamics), Heat transfer, Pressure, Rotation, Strips, Reynolds number, Pressure drop

Proceedings Papers

Analysis of Film Cooling Effectiveness on a Gas Turbine Blade With An Unsteady Wake Using Fast Response Pressure Sensitive Paint

Jeremy L. Sounik, Lesley M. Wright

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A061, November 1–5, 2021

Paper No: IMECE2021-73536

DOI: https://doi.org/10.1115/IMECE2021-73536

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Topics: Blades, Film cooling, Gas turbines, Paints, Pressure, Wakes

Proceedings Papers

Effect of Inlet Geometry on Flat Plate, Film Cooling Effectiveness From Shaped Holes

Hanlin Wang, Lesley M. Wright

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A060, November 1–5, 2021

Paper No: IMECE2021-73135

DOI: https://doi.org/10.1115/IMECE2021-73135

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Topics: Film cooling, Flat plates, Geometry, Pressure

Journal Articles

Influence of Coolant Density on Turbine Blade Tip Film Cooling at Transonic Cascade Flow Conditions Using the Pressure-Sensitive Paint Technique

Izhar Ullah, Sulaiman M. Alsaleem, Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han

J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071008.

Paper No: TSEA-21-1389

DOI: https://doi.org/10.1115/1.4052455

Published Online: October 20, 2021

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Topics: Blades, Coolants, Density, Film cooling, Flow (Dynamics), Pressure, Leakage flows, Leakage, Design

Journal Articles

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With a Variable Aspect Ratio

I-Lun Chen, Izzet Sahin, Lesley M. Wright, Je-Chin Han, Robert Krewinkel

J. Turbomach. February 2022, 144(2): 021011.

Paper No: TURBO-21-1166

DOI: https://doi.org/10.1115/1.4052317

Published Online: October 1, 2021

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Topics: Blades, Cooling, Design, Flow (Dynamics), Heat transfer, Pressure, Reynolds number, Rotation, Exterior walls

Proceedings Papers

Influence of Coolant Density on Turbine Blade Film Cooling at Transonic Cascade Flow Conditions Using the Pressure Sensitive Paint Technique

Izhar Ullah, Sulaiman M. Alsaleem, Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A015, June 7–11, 2021

Paper No: GT2021-59366

DOI: https://doi.org/10.1115/GT2021-59366

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Topics: Blades, Coolants, Density, Film cooling, Flow (Dynamics), Leakage, Paints, Pressure, Turbine blades

Proceedings Papers

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full and Partial Height Strip-Fins

Izzet Sahin, I-Lun Chen, Lesley M. Wright, Je-Chin Han, Hongzhou Xu, Michael Fox

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A004, June 7–11, 2021

Paper No: GT2021-58877

DOI: https://doi.org/10.1115/GT2021-58877

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Topics: Fins, Heat transfer, Strips, Rotation, Cooling, Pressure drop, Flow (Dynamics), Heat transfer coefficients, Copper, Design

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Journal citation

NARROW

Optimized Film Cooling Flow on a Contoured Endwall Within a Transonic Annular Cascade

Assessment of Binary Pressure Sensitive Paint for Temperature and Heat Transfer Coefficient Measurement of Leading Edge Film Cooling

Effects of Jet-to-Target Surface Spacing and Pin-Fin Height on Jet Impingement Heat Transfer in a Rectangular Channel

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45-Deg Rib Turbulators and a Tip Turning Vane

Effects of Blowing and Density Ratios on Unsteady Film Cooling Effectiveness Using Fast-Response Pressure-Sensitive Paint

Heat Transfer and Friction in a Rectangular Channel With Varying Numbers of Walls Roughened With 90-Deg Transverse or 45-Deg V-Shaped Ribs

Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45 Deg Rib Turbulators and a Tip Turning Vane

Experimental Evaluation of a Wavy Trailing Edge Cooling Design as an Alternative to Pressure Side Cutback Cooling

Optimized Film Cooling Flow on a Contoured Endwall Within a Transonic Annular Cascade

Thermal Performance of Double-Sided, Partial Height Strip Fin Arrays in a High Aspect Ratio, Rectangular Channel

Parametric Study and Correlation of Racetrack Shaped Jets for Leading Edge Impingement

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45-Deg Rib Orientations

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full- and Partial-Height Strip-Fins

Analysis of Film Cooling Effectiveness on a Gas Turbine Blade With An Unsteady Wake Using Fast Response Pressure Sensitive Paint

Effect of Inlet Geometry on Flat Plate, Film Cooling Effectiveness From Shaped Holes

Influence of Coolant Density on Turbine Blade Tip Film Cooling at Transonic Cascade Flow Conditions Using the Pressure-Sensitive Paint Technique

Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With a Variable Aspect Ratio

Influence of Coolant Density on Turbine Blade Film Cooling at Transonic Cascade Flow Conditions Using the Pressure Sensitive Paint Technique

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full and Partial Height Strip-Fins

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