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Journal Articles

Comprehensive Aerothermal Investigation of Turbine Blade Multicavity Squealer Tip Using a Novel Methodology With Uncertainty Quantification

Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2023, 15(10): 101010.
Paper No: TSEA-23-1070
https://doi.org/10.1115/1.4062836
Published Online: July 25, 2023
View Article titled, Comprehensive Aerothermal Investigation of Turbine Blade Multicavity Squealer Tip Using a Novel Methodology With Uncertainty Quantification
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Topics: Blades, Cavities, Flow (Dynamics), Gas turbines, Heat flux, Heat transfer, Leakage, Leakage flows, Pressure, Uncertainty
Journal Articles

Skin Cooling of Turbine Airfoils by Single Wall Effusion: Part I—Reduced Order Modeling

Yair Lange, S. Fatih Kırmızıgöl, Sercan Acarer, Beni Cukurel
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2023, 15(5): 051001.
Paper No: TSEA-22-1382
https://doi.org/10.1115/1.4056876
Published Online: March 31, 2023
View Article titled, Skin Cooling of Turbine Airfoils by Single Wall Effusion: Part I—Reduced Order Modeling
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Topics: Coolants, Cooling, Flow (Dynamics), Heat transfer, Pressure, Shells, Temperature, Blades, Skin, Metals
Journal Articles

Skin Cooling of Turbine Airfoils by Single-Wall Effusion—Part II: Computational Fluid Dynamics Validation and Preliminary Design Optimization on a Micro-Turbine Vane

Yair Lange, S. Fatih Kırmızıgöl, Sercan Acarer, Beni Cukurel
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2023, 15(5): 051002.
Paper No: TSEA-22-1383
https://doi.org/10.1115/1.4056877
Published Online: March 31, 2023
View Article titled, Skin Cooling of Turbine Airfoils by Single-Wall Effusion—Part II: Computational Fluid Dynamics Validation and Preliminary Design Optimization on a Micro-Turbine Vane
Open the PDF for Skin Cooling of Turbine Airfoils by Single-Wall Effusion—Part II: Computational Fluid Dynamics Validation and Preliminary Design Optimization on a Micro-Turbine Vane in another window
Topics: Blades, Computational fluid dynamics, Coolants, Cooling, Design, Flow (Dynamics), Optimization, Skin, Temperature, Turbines
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
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
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
Open the PDF for Heat Transfer in a Rotating, Blade-Shaped, Two-Pass Cooling Channel With Various 45-Deg Rib Turbulators and a Tip Turning Vane in another window
Topics: Blades, Cooling, Flow (Dynamics), Heat transfer, Pressure, Rotation, Turning vanes, Coolants, Reynolds number
Journal Articles

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

Jeremy L. Sounik, Lesley M. Wright
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021009.
Paper No: TSEA-22-1255
https://doi.org/10.1115/1.4056053
Published Online: December 5, 2022
View Article titled, Effects of Blowing and Density Ratios on Unsteady Film Cooling Effectiveness Using Fast-Response Pressure-Sensitive Paint
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Topics: Blades, Coolants, Density, Film cooling, Pressure, Wakes
Journal Articles

Effects of Rib Design on the Unsteady Tip Heat Transfer Amplitude for a Turbine Rotor Blade

Shijie Jiang, Zhigang Li, Jun Li
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2022, 14(10): 101011.
Paper No: TSEA-22-1019
https://doi.org/10.1115/1.4054166
Published Online: April 11, 2022
View Article titled, Effects of Rib Design on the Unsteady Tip Heat Transfer Amplitude for a Turbine Rotor Blade
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Topics: Blades, Cavities, Heat transfer, Heat transfer coefficients, Rotors, Turbines, Flow (Dynamics), Pressure, Design, Clearances (Engineering)
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
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
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
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Topics: Blades, Cooling, Heat transfer, Pressure, Rotation, Flow (Dynamics), Reynolds number
Journal Articles

The Effect of Single-Sided Ribs on Heat Transfer and Pressure Drop Within a Trailing Edge Internal Channel of a Gas Turbine Blade

Suhyun Kim, Seungwon Suh, Seungchan Baek, Wontae Hwang
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081005.
Paper No: TSEA-21-1541
https://doi.org/10.1115/1.4053337
Published Online: January 12, 2022
View Article titled, The Effect of Single-Sided Ribs on Heat Transfer and Pressure Drop Within a Trailing Edge Internal Channel of a Gas Turbine Blade
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Topics: Flow (Dynamics), Friction, Heat transfer, Temperature, Pressure drop, Heat flux, Blades, Corners (Structural elements), Vortices, Gas turbines
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
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
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
Open the PDF for Influence of Coolant Density on Turbine Blade Tip Film Cooling at Transonic Cascade Flow Conditions Using the Pressure-Sensitive Paint Technique in another window
Topics: Blades, Coolants, Density, Film cooling, Flow (Dynamics), Pressure, Leakage flows, Leakage, Design
Journal Articles

Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer

Prashant Singh, Ajay Sarja, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2021, 13(1): 011026.
Paper No: TSEA-19-1128
https://doi.org/10.1115/1.4047655
Published Online: August 11, 2020
View Article titled, Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer
Open the PDF for Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer in another window
Topics: Coolants, Cooling, Coriolis force, Flow (Dynamics), Fluids, Heat transfer, Heat transfer coefficients, Reynolds number, Rotation, Temperature
Journal Articles

Experimental Investigation of Heat Transfer on the Internal Tip Wall in a Rotating Two-Pass Rectangular Channel

Kai-Chieh Chia, Szu-Chi Huang, Yao-Hsien Liu
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2021, 13(1): 011025.
Paper No: TSEA-20-1197
https://doi.org/10.1115/1.4047823
Published Online: August 7, 2020
View Article titled, Experimental Investigation of Heat Transfer on the Internal Tip Wall in a Rotating Two-Pass Rectangular Channel
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Topics: Flow (Dynamics), Heat transfer, Rotation, Liquid crystals, Blades, Cooling, Reynolds number
Journal Articles

A Numerical Investigation of Air/Mist Cooling Through a Conjugate, Rotating 3D Gas Turbine Blade With Internal, External, and Tip Cooling

Ramy Abdelmaksoud, Ting Wang
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2021, 13(2): 021004.
Paper No: TSEA-20-1098
https://doi.org/10.1115/1.4047279
Published Online: July 14, 2020
View Article titled, A Numerical Investigation of Air/Mist Cooling Through a Conjugate, Rotating 3D Gas Turbine Blade With Internal, External, and Tip Cooling
Open the PDF for A Numerical Investigation of Air/Mist Cooling Through a Conjugate, Rotating 3D Gas Turbine Blade With Internal, External, and Tip Cooling in another window
Topics: Blades, Cooling, Drops, Film cooling, Gas turbines, Pressure, Temperature, Heat transfer, Flow (Dynamics), Computational fluid dynamics
Journal Articles

RELATIVE CASING MOTION EFFECT ON SQUEALER TIP COOLING PERFORMANCE AT TIGHT TIP CLEARANCE

Accepted Manuscript
Diwei Zhu, Qiang Zhang, Shaopeng Lu, Jinfang Teng
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-19-1627
https://doi.org/10.1115/1.4046518
Published Online: February 28, 2020
View Article titled, RELATIVE CASING MOTION EFFECT ON SQUEALER TIP COOLING PERFORMANCE AT TIGHT TIP CLEARANCE
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Topics: Clearances (Engineering), Cooling, Blades, Cavities, Computational fluid dynamics, Coolants, Engines, Flow (Dynamics), Gas turbines, Geometry
Journal Articles

Thermo-Solutal Buoyancy Effect on Heat and Mass Transfer in a Backward-Facing Step Channel Under the Influence of Different Shapes of Nanoparticles

Ratnadeep Nath, Murugesan Krishnan
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2020, 12(5): 051012.
Paper No: TSEA-19-1385
https://doi.org/10.1115/1.4046010
Published Online: February 26, 2020
View Article titled, Thermo-Solutal Buoyancy Effect on Heat and Mass Transfer in a Backward-Facing Step Channel Under the Influence of Different Shapes of Nanoparticles
Open the PDF for Thermo-Solutal Buoyancy Effect on Heat and Mass Transfer in a Backward-Facing Step Channel Under the Influence of Different Shapes of Nanoparticles in another window
Topics: Buoyancy, Heat, Mass transfer, Nanoparticles, Shapes, Fluids, Nanofluids, Flow (Dynamics), Shear stress, Platelets
Journal Articles

Efficient Axial Flow Turbine for Solar Chimney

Walid M. A. Elmagid, István Keppler, Ildiko Molnar
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2020, 12(3): 031012.
Paper No: TSEA-19-1056
https://doi.org/10.1115/1.4044903
Published Online: October 16, 2019
View Article titled, Efficient Axial Flow Turbine for Solar Chimney
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Topics: Blades, Design, Diffusers, Solar energy, Turbines, Flow (Dynamics)
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
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

Finite Element Analysis of Composite Offshore Wind Turbine Blades Under Operating Conditions

M. Tarfaoui, M. Nachtane, H. Boudounit
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2020, 12(1): 011001.
Paper No: TSEA-18-1414
https://doi.org/10.1115/1.4042123
Published Online: September 19, 2019
View Article titled, Finite Element Analysis of Composite Offshore Wind Turbine Blades Under Operating Conditions
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Topics: Blades, Stress, Wind turbines, Composite materials, Finite element analysis, Design, Offshore wind turbines
Journal Articles

Investigation of Applicability of Transporting Water Mist for Cooling Turbine Blades

Ting Wang, Reda Ragab
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2020, 12(1): 011009.
Paper No: TSEA-18-1497
https://doi.org/10.1115/1.4042860
Published Online: September 7, 2019
View Article titled, Investigation of Applicability of Transporting Water Mist for Cooling Turbine Blades
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Topics: Blades, Cavities, Cooling, Drops, Water, Flow (Dynamics), Film cooling, Nozzles, Temperature, Diaphragms (Mechanical devices)
Journal Articles

Effects of Inlet Swirl on Pressure Side Film Cooling of Neighboring Vane Surface

Yang Zhang, Yifei Li, Xiutao Bian, Xin Yuan
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2019, 11(6): 061008.
Paper No: TSEA-17-1396
https://doi.org/10.1115/1.4043260
Published Online: May 13, 2019
View Article titled, Effects of Inlet Swirl on Pressure Side Film Cooling of Neighboring Vane Surface
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Topics: Film cooling, Pressure, Blades, Flow (Dynamics), Coolants
Journal Articles

Numerical Investigation on the Modified Bend Geometry of a Rotating Multipass Internal Cooling Passage in a Gas Turbine Blade

Naris Pattanaprates, Ekachai Juntasaro, Varangrat Juntasaro
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2018, 10(6): 061003.
Paper No: TSEA-17-1266
https://doi.org/10.1115/1.4040654
Published Online: August 6, 2018
View Article titled, Numerical Investigation on the Modified Bend Geometry of a Rotating Multipass Internal Cooling Passage in a Gas Turbine Blade
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Topics: Blades, Cooling, Flow (Dynamics), Gas turbines, Geometry, Heat transfer, Pressure drop, Rotation, Turbulence, Friction