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Proceedings Papers

Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets With Coolant Extraction

Yizhe Huang, Srinath V. Ekkad, Je-Chin Han

Proc. ASME. IMECE96, Heat Transfer: Volume 2 — Heat Transfer in Turbulent Flows; Fundamentals of Convection Heat Transfer; Fundamentals of Natural Convection in Laminar and Turbulent Flows; Natural Circulation, 143-150, November 17–22, 1996

Paper No: IMECE1996-0067

https://doi.org/10.1115/IMECE1996-0067

View Paper titled, Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets With Coolant Extraction

Topics: Coolants, Heat transfer coefficients, Jets, Heat transfer, Flow (Dynamics), Coating processes, Coatings, Impingement cooling, Liquid crystals, Pressure

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

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

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

J. Thermal Sci. Eng. Appl. April 2023, 15(4): 041011.

Paper No: TSEA-22-1484

https://doi.org/10.1115/1.4056839

Published Online: March 2, 2023

View Article titled, Optimized Film Cooling Flow on a Contoured Endwall Within a Transonic Annular Cascade

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

Proceedings Papers

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

Timothy A. Burdett, Ming-Feng Yeh, Lesley M. Wright, Je-Chin Han

Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T11A024, October 30–November 3, 2022

Paper No: IMECE2022-94315

https://doi.org/10.1115/IMECE2022-94315

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

Topics: Film cooling, Gas turbines, Heat transfer, Heat transfer coefficients, Paints, Pressure, Temperature

Journal Articles

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

J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021014.

Paper No: TSEA-22-1327

https://doi.org/10.1115/1.4056248

Published Online: December 6, 2022

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

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

Journal Articles

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

Yasser S. Alzahrani, Lesley M. Wright, Je-Chin Han

J. Thermal Sci. Eng. Appl. March 2023, 15(3): 031003.

Paper No: TSEA-22-1366

https://doi.org/10.1115/1.4056250

Published Online: December 6, 2022

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

Topics: Heat transfer, Jets, Pins (Engineering), Pressure, Reynolds number, Temperature, Flow (Dynamics), Fins, Discharge coefficient, Heat transfer coefficients

Journal Articles

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

Sulaiman M. Alsaleem, Lesley M. Wright, Je-Chin Han

J. Heat Mass Transfer. February 2023, 145(2): 023901.

Paper No: HT-22-1512

https://doi.org/10.1115/1.4056144

Published Online: November 22, 2022

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

Topics: Friction, Heat transfer, Reynolds number, Surface roughness

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

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

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

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

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

View Paper titled, Optimized Film Cooling Flow on a Contoured Endwall Within a Transonic Annular Cascade

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

Proceedings Papers

Assessment of the Flow Field and Heat Transfer in an NGV Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals and CFD

Martin Bruschewski, Carolin Wüstenhagen, Clemens Domnick, Robert Krewinkel, Chao-Cheng Shiau, Sven Grundmann, Je-Chin Han

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A005, June 13–17, 2022

Paper No: GT2022-79526

https://doi.org/10.1115/GT2022-79526

View Paper titled, Assessment of the Flow Field and Heat Transfer in an NGV Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals and CFD

Topics: Computational fluid dynamics, Cooling systems, Flow (Dynamics), Heat transfer, Liquid crystals, Magnetic resonance, Nozzle guide vanes, Turbulence

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

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

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

Topics: Blades, Cooling, Heat transfer, Turning vanes

Journal Articles

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Martin Bruschewski, Carolin Wüstenhagen, Clemens Domnick, Robert Krewinkel, Chao-Cheng Shiau, Sven Grundmann, Je-Chin Han

J. Turbomach. March 2023, 145(3): 031010.

Paper No: TURBO-22-1157

https://doi.org/10.1115/1.4055611

Published Online: October 20, 2022

View Article titled, Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Magnetic resonance, Turbulence, Liquid crystals, Errors, Cooling systems

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

https://doi.org/10.1115/1.4054544

Published Online: July 21, 2022

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

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

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

https://doi.org/10.1115/1.4053741

Published Online: March 8, 2022

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

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

https://doi.org/10.1115/1.4053492

Published Online: March 4, 2022

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

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

Proceedings Papers

Computation of Discrete-Hole Film Cooling by a Near-Wall Second-Moment Turbulence Closure

Hamn-Ching Chen, Gengsheng Wei, Je-Chin Han

Proc. ASME. IMECE99, Heat Transfer: Volume 1, 219-226, November 14–19, 1999

Paper No: IMECE1999-0988

https://doi.org/10.1115/IMECE1999-0988

View Paper titled, Computation of Discrete-Hole Film Cooling by a Near-Wall Second-Moment Turbulence Closure

Topics: Computation, Film cooling, Turbulence, Fans, Flow (Dynamics), Anisotropy, Coolants, Resolution (Optics), Stress

Proceedings Papers

Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

Gm Salam Azad, Je-Chin Han, Ronald S. Bunker, C. Pang Lee

Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 297-305, November 11–16, 2001

Paper No: IMECE2001/HTD-24314

https://doi.org/10.1115/IMECE2001/HTD-24314

View Paper titled, Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

Topics: Blades, Gas turbines, Geometry, Heat transfer, Pressure, Suction, Heat transfer coefficients, Cascades (Fluid dynamics), Chords (Trusses), Flow (Dynamics)

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

https://doi.org/10.1115/1.4052455

Published Online: October 20, 2021

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

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

https://doi.org/10.1115/1.4052317

Published Online: October 1, 2021

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

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

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

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

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

Journal citation

NARROW

Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets With Coolant Extraction

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

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

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

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

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

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

Assessment of the Flow Field and Heat Transfer in an NGV Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals and CFD

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

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

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

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

Computation of Discrete-Hole Film Cooling by a Near-Wall Second-Moment Turbulence Closure

Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

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

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