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Journal Articles

Heat Transfer Enhancement in a Rectangular Cooling Channel With Airfoil Shaped Fins

Lesley M. Wright, Andrew F. Chen, Hao-Wei Wu, Je-Chin Han, Ching-Pang Lee, Salam Azad, Jae Um
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041026.
Paper No: TSEA-20-1248
https://doi.org/10.1115/1.4049424
Published Online: January 22, 2021
View Article titled, Heat Transfer Enhancement in a Rectangular Cooling Channel With Airfoil Shaped Fins
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Topics: Airfoils, Fins, Heat transfer, Heat transfer coefficients, Flow (Dynamics), Cooling, Strips, Temperature, Friction, Pressure
Journal Articles

Effect of 45-deg Rib Orientations on Heat Transfer in a Rotating Two-Pass Channel With Aspect Ratio from 4:1 to 2:1

Izzet Sahin, Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2020, 142(7): 071003.
Paper No: TURBO-20-1006
https://doi.org/10.1115/1.4046492
Published Online: June 30, 2020
View Article titled, Effect of 45-deg Rib Orientations on Heat Transfer in a Rotating Two-Pass Channel With Aspect Ratio from 4:1 to 2:1
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Topics: Flow (Dynamics), Heat transfer, Reynolds number, Rotation, Pressure, Design
Journal Articles

Detailed Heat Transfer Coefficient Measurements on a Scaled Realistic Turbine Blade Internal Cooling System

Chao-Cheng Shiau, Andrew F. Chen, Je-Chin Han, Robert Krewinkel
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2020, 12(3): 031015.
Paper No: TSEA-19-1319
https://doi.org/10.1115/1.4044906
Published Online: October 16, 2019
View Article titled, Detailed Heat Transfer Coefficient Measurements on a Scaled Realistic Turbine Blade Internal Cooling System
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Topics: Blades, Cooling systems, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Liquid crystals, Pressure, Suction, Temperature, Turbine blades
Journal Articles

Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring a Converging Tip Turn With Various 45 deg Rib Coverage Designs

Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2019, 11(6): 061015.
Paper No: TSEA-18-1656
https://doi.org/10.1115/1.4043471
Published Online: May 22, 2019
View Article titled, Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring a Converging Tip Turn With Various 45 deg Rib Coverage Designs
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Topics: Heat transfer, Reynolds number, Rotation, Pressure, Design, Flow (Dynamics)
Journal Articles

Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring Reduced Cross-Sectional Area After Tip Turn (Aspect Ratio = 4:1 to 2:1) With Profiled 60 deg Angled Ribs

Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2019, 141(7): 071008.
Paper No: TURBO-18-1169
https://doi.org/10.1115/1.4042653
Published Online: February 22, 2019
View Article titled, Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring Reduced Cross-Sectional Area After Tip Turn (Aspect Ratio = 4:1 to 2:1) With Profiled 60 deg Angled Ribs
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Topics: Flow (Dynamics), Heat transfer, Pressure, Reynolds number, Rotation, Design
Proceedings Papers

Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring Reduced Cross-Sectional Area After Tip Turn (AR=4:1 to 2:1) With Profiled 60 Deg Angled Ribs

Andrew F. Chen, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76999
https://doi.org/10.1115/GT2018-76999
View Paper titled, Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring Reduced Cross-Sectional Area After Tip Turn (AR=4:1 to 2:1) With Profiled 60 Deg Angled Ribs
Open the PDF for Heat Transfer in a Rotating Two-Pass Rectangular Channel Featuring Reduced Cross-Sectional Area After Tip Turn (AR=4:1 to 2:1) With Profiled 60 Deg Angled Ribs in another window
Topics: Heat transfer, Flow (Dynamics), Rotation, Blades, Cooling, Design, Pressure, Reynolds number, Gas turbines, Heat transfer coefficients
Journal Articles

Heat Transfer in a Rotating Cooling Channel (AR = 2:1) With Rib Turbulators and a Tip Turning Vane

Andrew F. Chen, Hao-Wei Wu, Nian Wang, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2018, 140(10): 102007.
Paper No: HT-18-1066
https://doi.org/10.1115/1.4040260
Published Online: June 8, 2018
View Article titled, Heat Transfer in a Rotating Cooling Channel (AR = 2:1) With Rib Turbulators and a Tip Turning Vane
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Topics: Cooling, Flow (Dynamics), Heat transfer, Rotation, Turning vanes, Gas turbines, Reynolds number
Journal Articles

Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes

Mingjie Zhang, Nian Wang, Andrew F. Chen, Je-Chin Han
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. October 2018, 10(5): 051006.
Paper No: TSEA-17-1103
https://doi.org/10.1115/1.4039703
Published Online: May 21, 2018
View Article titled, Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes
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Topics: Coolants, Film cooling, Density, Computational fluid dynamics, Pressure, Turbine blades, Flow (Dynamics)
Journal Articles

Turbine Blade Leading Edge Cooling With One Row of Normal or Tangential Impinging Jets

Nian Wang, Andrew F. Chen, Mingjie Zhang, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2018, 140(6): 062201.
Paper No: HT-17-1229
https://doi.org/10.1115/1.4038691
Published Online: March 9, 2018
View Article titled, Turbine Blade Leading Edge Cooling With One Row of Normal or Tangential Impinging Jets
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Topics: Calibration, Heat transfer, Jets, Liquid crystals, Reynolds number, Cooling, Turbine blades, Flow (Dynamics), Temperature
Journal Articles

Film Cooling Effectiveness Comparison on Full-Scale Turbine Vane Endwalls Using Pressure-Sensitive Paint Technique

Chao-Cheng Shiau, Andrew F Chen, Je-Chin Han, Salam Azad, Ching-Pang Lee
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021009.
Paper No: TURBO-17-1168
https://doi.org/10.1115/1.4038278
Published Online: December 6, 2017
View Article titled, Film Cooling Effectiveness Comparison on Full-Scale Turbine Vane Endwalls Using Pressure-Sensitive Paint Technique
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Topics: Film cooling, Pressure, Flow (Dynamics), Coolants, Design, Turbines
Journal Articles

Turbine Blade Platform Film Cooling With Fan-Shaped Holes Under Simulated Swirl Purge Flow and Slashface Leakage Conditions

Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2018, 140(1): 011006.
Paper No: TURBO-17-1152
https://doi.org/10.1115/1.4038150
Published Online: October 25, 2017
View Article titled, Turbine Blade Platform Film Cooling With Fan-Shaped Holes Under Simulated Swirl Purge Flow and Slashface Leakage Conditions
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Topics: Coolants, Density, Film cooling, Flow (Dynamics), Pressure, Blades, Cascades (Fluid dynamics), Leakage flows
Proceedings Papers

Turbine Blade Platform Film Cooling With Fan-Shaped Holes Under Simulated Swirl Purge Flow and Slashface Leakage Conditions

Andrew F. Chen, Chao-Cheng Shiau, Je-Chin Han
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63119
https://doi.org/10.1115/GT2017-63119
View Paper titled, Turbine Blade Platform Film Cooling With Fan-Shaped Holes Under Simulated Swirl Purge Flow and Slashface Leakage Conditions
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Topics: Film cooling, Flow (Dynamics), Leakage, Turbine blades, Blades, Coolants, Leakage flows, Cascades (Fluid dynamics), Chords (Trusses), Density
Proceedings Papers

Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes

Mingjie Zhang, Nian Wang, Andrew F. Chen, Je-Chin Han
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63694
https://doi.org/10.1115/GT2017-63694
View Paper titled, Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes
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Topics: Film cooling, Turbine blades, Cylinders, Coolants, Density, Engineering simulation, Simulation, Turbulence, Computational fluid dynamics, Cooling
Proceedings Papers

Film Cooling Effectiveness Comparison on Full-Scale Turbine Vane Endwalls Using PSP Technique

Chao-Cheng Shiau, Andrew F. Chen, Je-Chin Han, Salam Azad, Ching-Pang Lee
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A028, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64994
https://doi.org/10.1115/GT2017-64994
View Paper titled, Film Cooling Effectiveness Comparison on Full-Scale Turbine Vane Endwalls Using PSP Technique
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Topics: Film cooling, Turbines, Coolants, Flow (Dynamics), Cascades (Fluid dynamics), Density, Design, Durability, Errors, Failure
Proceedings Papers

Turbine Blade Leading Edge Cooling With One Row of Normal or Tangential Impinging Jets

Nian Wang, Andrew F. Chen, Mingjie Zhang, Je-Chin Han
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63809
https://doi.org/10.1115/GT2017-63809
View Paper titled, Turbine Blade Leading Edge Cooling With One Row of Normal or Tangential Impinging Jets
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Topics: Cooling, Jets, Turbine blades, Heat transfer, Reynolds number, Blades, Computer simulation, Cylinders, Flow (Dynamics), Gas turbines
Journal Articles

Turbine Blade Platform Film Cooling With Simulated Swirl Purge Flow and Slashface Leakage Conditions

Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031012.
Paper No: TURBO-16-1250
https://doi.org/10.1115/1.4034985
Published Online: December 1, 2016
View Article titled, Turbine Blade Platform Film Cooling With Simulated Swirl Purge Flow and Slashface Leakage Conditions
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Topics: Coolants, Density, Film cooling, Flow (Dynamics), Blades, Pressure
Proceedings Papers

Turbine Blade Platform Film Cooling With Simulated Swirl Purge Flow and Slashface Leakage Conditions

Andrew F. Chen, Chao-Cheng Shiau, Je-Chin Han
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A012, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56321
https://doi.org/10.1115/GT2016-56321
View Paper titled, Turbine Blade Platform Film Cooling With Simulated Swirl Purge Flow and Slashface Leakage Conditions
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Topics: Film cooling, Flow (Dynamics), Leakage, Turbine blades, Leakage flows, Blades, Coolants, Pressure, Cascades (Fluid dynamics), Chords (Trusses)
Journal Articles

Full-Scale Turbine Vane Endwall Film-Cooling Effectiveness Distribution Using Pressure-Sensitive Paint Technique

Chao-Cheng Shiau, Andrew F Chen, Je-Chin Han, Salam Azad, Ching-Pang Lee
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2016, 138(5): 051002.
Paper No: TURBO-15-1253
https://doi.org/10.1115/1.4032166
Published Online: January 12, 2016
View Article titled, Full-Scale Turbine Vane Endwall Film-Cooling Effectiveness Distribution Using Pressure-Sensitive Paint Technique
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Topics: Coolants, Film cooling, Pressure, Turbines, Flow (Dynamics), Cooling, Cascades (Fluid dynamics)
Proceedings Papers

Full-Scale Turbine Vane End-Wall Film-Cooling Effectiveness Distribution Using PSP Technique

Chao-Cheng Shiau, Andrew F. Chen, Je-Chin Han, Salam Azad, Ching-Pang Lee
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A007, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42206
https://doi.org/10.1115/GT2015-42206
View Paper titled, Full-Scale Turbine Vane End-Wall Film-Cooling Effectiveness Distribution Using PSP Technique
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Topics: Film cooling, Turbines, Flow (Dynamics), Coolants, Cooling, Engines, Design, Cascades (Fluid dynamics), Combustion chambers, Density
Proceedings Papers

Film Cooling With Forward and Backward Injection for Cylindrical and Fan-Shaped Holes Using PSP Measurement Technique

Andrew F. Chen, Shiou-Jiuan Li, Je-Chin Han
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A042, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26232
https://doi.org/10.1115/GT2014-26232
View Paper titled, Film Cooling With Forward and Backward Injection for Cylindrical and Fan-Shaped Holes Using PSP Measurement Technique
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Topics: Film cooling, Density, Coolants, Turbulence, Carbon dioxide, Engines, Flat plates, Gases, Geometry, Pressure