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Journal Articles

Optimizing Flow and Heat Transfer with Guiding Pin Fins in a Wedge-Shaped Cooling Channel for Gas Turbine Blade Trailing Edge

Accepted Manuscript
Jianian Chen, Yu Rao, Qi Wang, Ce Liang, Li Yang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer.
Paper No: HT-24-1121
https://doi.org/10.1115/1.4066748
Published Online: October 1, 2024
View Article titled, Optimizing Flow and Heat Transfer with Guiding Pin Fins in a Wedge-Shaped Cooling Channel for Gas Turbine Blade Trailing Edge
Open the PDF for Optimizing Flow and Heat Transfer with Guiding Pin Fins in a Wedge-Shaped Cooling Channel for Gas Turbine Blade Trailing Edge in another window
Topics: Blades, Cooling, Fins, Flow (Dynamics), Gas turbines, Heat transfer, Wedges, Optimization, Deflection, Design
Proceedings Papers

Experimental and Numerical Study on Turbulent Flow Heat Transfer and Turbulent Flow in Rotating Channel Roughened With Vortex Ribs

Chao Xu, Yu Rao, Jianian Chen, Yong Luan
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128372
https://doi.org/10.1115/GT2024-128372
View Paper titled, Experimental and Numerical Study on Turbulent Flow Heat Transfer and Turbulent Flow in Rotating Channel Roughened With Vortex Ribs
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Topics: Cooling, Heat transfer, Turbulence, Vortices, Pressure, Convection, Fluids, Heat, Reynolds number, Rotation
Proceedings Papers

Flow and Heat Transfer Characteristics in a Rotating Wedge-Shaped Cooling Channel With Detached Guiding Pin-Fin

Jianian Chen, Yu Rao, Chao Xu, Li Yang
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127594
https://doi.org/10.1115/GT2024-127594
View Paper titled, Flow and Heat Transfer Characteristics in a Rotating Wedge-Shaped Cooling Channel With Detached Guiding Pin-Fin
Open the PDF for Flow and Heat Transfer Characteristics in a Rotating Wedge-Shaped Cooling Channel With Detached Guiding Pin-Fin in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Wedges
Journal Articles

Rotating Flow and Heat Transfer Characteristics of a Novel Cooling Channel for Gas Turbine Blade Trailing Edge With Diamond-Type TPMS Structures

Kirttayoth Yeranee, Chao Xu, Yu Rao, Jianian Chen, Yueliang Zhang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2024, 146(5): 051002.
Paper No: HT-23-1427
https://doi.org/10.1115/1.4065157
Published Online: April 3, 2024
View Article titled, Rotating Flow and Heat Transfer Characteristics of a Novel Cooling Channel for Gas Turbine Blade Trailing Edge With Diamond-Type TPMS Structures
Open the PDF for Rotating Flow and Heat Transfer Characteristics of a Novel Cooling Channel for Gas Turbine Blade Trailing Edge With Diamond-Type TPMS Structures in another window
Topics: Cooling, Diamonds, Flow (Dynamics), Heat transfer, Rotation, Triply periodic minimal surfaces, Blades, Gas turbines, Wedges, Pressure
Includes: Supplementary data
Journal Articles

Numerical Study on Heat Transfer and Pressure Loss Characteristics of Swirl Cooling in Elliptical Tubes With Tangential Jet Inlets

Fei Li, Chenglan Xiong, Yu Rao, Yong Luan, Bernhard Weigand
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2024, 146(1): 013801.
Paper No: HT-23-1065
https://doi.org/10.1115/1.4063353
Published Online: October 18, 2023
View Article titled, Numerical Study on Heat Transfer and Pressure Loss Characteristics of Swirl Cooling in Elliptical Tubes With Tangential Jet Inlets
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Topics: Cooling, Flow (Dynamics), Heat transfer, Pressure, Reynolds number
Journal Articles

Heat Transfer and Pressure Loss of Turbulent Flow in a Wedge-Shaped Cooling Channel With Different Types of Triply Periodic Minimal Surfaces

Kirttayoth Yeranee, Yu Rao
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2023, 145(9): 093901.
Paper No: HT-22-1796
https://doi.org/10.1115/1.4062429
Published Online: May 25, 2023
View Article titled, Heat Transfer and Pressure Loss of Turbulent Flow in a Wedge-Shaped Cooling Channel With Different Types of Triply Periodic Minimal Surfaces
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Topics: Cooling, Diamonds, Flow (Dynamics), Heat transfer, Pressure, Wedges, Turbulence, Reynolds number, Fluids
Includes: Supplementary data
Journal Articles

Turbulent Flow and Heat Transfer Enhancement for Turbine Blade Trailing Edge Cooling With Gyroid-Type Triply Periodic Minimal Surfaces

Kirttayoth Yeranee, Yu Rao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071008.
Paper No: GTP-22-1645
https://doi.org/10.1115/1.4062157
Published Online: April 19, 2023
View Article titled, Turbulent Flow and Heat Transfer Enhancement for Turbine Blade Trailing Edge Cooling With Gyroid-Type Triply Periodic Minimal Surfaces
Open the PDF for Turbulent Flow and Heat Transfer Enhancement for Turbine Blade Trailing Edge Cooling With Gyroid-Type Triply Periodic Minimal Surfaces in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Pressure, Fins, Wedges, Gas turbines, Turbulence
Proceedings Papers

An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels

Li Yang, Qi Wang, Yu Rao
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A016, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82095
https://doi.org/10.1115/GT2022-82095
View Paper titled, An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels
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Topics: Artificial neural networks, Cooling, Partial differential equations, Thermofluids
Journal Articles

An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels

Li Yang, Qi Wang, Yu Rao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121005.
Paper No: TURBO-22-1128
https://doi.org/10.1115/1.4055335
Published Online: September 15, 2022
View Article titled, An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels
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Topics: Artificial neural networks, Cooling, Errors, Heat flux, Heat transfer, Partial differential equations, Physics, Pressure, Temperature, Thermofluids
Journal Articles

Experimental and Numerical Study of Heat Transfer and Pressure Loss in a Swirl Multi-Pass Channel With Convergent Jet Slots

Yong Luan, Yu Rao, Kai Wang, Weilong Wu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071006.
Paper No: TURBO-21-1092
https://doi.org/10.1115/1.4053487
Published Online: February 25, 2022
View Article titled, Experimental and Numerical Study of Heat Transfer and Pressure Loss in a Swirl Multi-Pass Channel With Convergent Jet Slots
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Topics: Flow (Dynamics), Heat transfer, Pressure, Swirling flow
Journal Articles

Experimental and Numerical Study of the Turbulent Flow and Heat Transfer in a Wedge-Shaped Channel With Guiding Pin Fin Arrays Under Rotating Conditions

Ce Liang, Yu Rao, Jianian Chen, Peng Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071007.
Paper No: TURBO-21-1122
https://doi.org/10.1115/1.4053488
Published Online: February 25, 2022
View Article titled, Experimental and Numerical Study of the Turbulent Flow and Heat Transfer in a Wedge-Shaped Channel With Guiding Pin Fin Arrays Under Rotating Conditions
Open the PDF for Experimental and Numerical Study of the Turbulent Flow and Heat Transfer in a Wedge-Shaped Channel With Guiding Pin Fin Arrays Under Rotating Conditions in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Rotation, Wedges, Temperature
Journal Articles

Experimental Study of Turbulent Flow and Heat Transfer Behaviors Over a Micro-Rib-Dimple-Structured Surface

Kuan Zheng, Wei Tian, Peng Zhang, Yu Rao, Hui Hu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101014.
Paper No: TURBO-20-1307
https://doi.org/10.1115/1.4050946
Published Online: May 19, 2021
View Article titled, Experimental Study of Turbulent Flow and Heat Transfer Behaviors Over a Micro-Rib-Dimple-Structured Surface
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Topics: Cavities, Flow (Dynamics), Heat transfer, Pressure, Turbulence, Reynolds number, Transients (Dynamics), Liquid crystals
Proceedings Papers

Modeling Superposition of Flat Plate Film Cooling Under Complicated Conditions Using Recurrent Neural Networks

Li Yang, Qi Wang, Yu Rao
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A046, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15131
https://doi.org/10.1115/GT2020-15131
View Paper titled, Modeling Superposition of Flat Plate Film Cooling Under Complicated Conditions Using Recurrent Neural Networks
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Topics: Artificial neural networks, Film cooling, Flat plates, Gas turbines, Modeling
Journal Articles

Computational Analysis of Rotating Effects on Heat Transfer and Pressure Loss of Turbulent Flow in Detached Pin Fin Arrays With Various Clearances

Ce Liang, Yu Rao
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2020, 142(12): 121803.
Paper No: HT-20-1136
https://doi.org/10.1115/1.4048476
Published Online: October 28, 2020
View Article titled, Computational Analysis of Rotating Effects on Heat Transfer and Pressure Loss of Turbulent Flow in Detached Pin Fin Arrays With Various Clearances
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Topics: Clearances (Engineering), Flow (Dynamics), Heat transfer, Pressure, Turbulence, Rotation, Friction, Fins, Reynolds number
Journal Articles

Experimental and Numerical Study of Heat Transfer and Turbulent Flow Characteristics in Three-Short-Pass Serpentine Cooling Channels With Miniature W-Ribs

Yu Rao, Zhongqiu Guo, Deqiang Wang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2020, 142(12): 121901.
Paper No: HT-20-1217
https://doi.org/10.1115/1.4048472
Published Online: October 28, 2020
View Article titled, Experimental and Numerical Study of Heat Transfer and Turbulent Flow Characteristics in Three-Short-Pass Serpentine Cooling Channels With Miniature W-Ribs
Open the PDF for Experimental and Numerical Study of Heat Transfer and Turbulent Flow Characteristics in Three-Short-Pass Serpentine Cooling Channels With Miniature W-Ribs in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Pressure, Turbulence, Steady state, Transients (Dynamics)
Proceedings Papers

Predicting the Adiabatic Effectiveness of Effusion Cooling by the Convolution Modeling Method

Li Yang, Yu Rao
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90162
https://doi.org/10.1115/GT2019-90162
View Paper titled, Predicting the Adiabatic Effectiveness of Effusion Cooling by the Convolution Modeling Method
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Topics: Cooling, Gas turbines, Modeling
Journal Articles

Heat Transfer and Turbulent Flow Structure in Channels With Miniature V-Shaped Rib-Dimple Hybrid Structures on One Wall

Peng Zhang, Yu Rao, Yanlin Li, Bernhard Weigand
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2019, 141(7): 071903.
Paper No: HT-19-1003
https://doi.org/10.1115/1.4043675
Published Online: May 17, 2019
View Article titled, Heat Transfer and Turbulent Flow Structure in Channels With Miniature V-Shaped Rib-Dimple Hybrid Structures on One Wall
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Topics: Flow (Dynamics), Heat transfer, Turbulence, Reynolds number, Pressure
Proceedings Papers

A Numerical Study of Heat Transfer and Flow Structure in Channels With Miniature V Rib-Dimple Hybrid Structure on One Wall

Peng Zhang, Yu Rao, Yanlin Li
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75929
https://doi.org/10.1115/GT2018-75929
View Paper titled, A Numerical Study of Heat Transfer and Flow Structure in Channels With Miniature V Rib-Dimple Hybrid Structure on One Wall
Open the PDF for A Numerical Study of Heat Transfer and Flow Structure in Channels With Miniature V Rib-Dimple Hybrid Structure on One Wall in another window
Topics: Flow (Dynamics), Heat transfer, Turbulence, Computer simulation, Cooling, Kinetic energy, Pressure, Reynolds number, Vortices
Journal Articles

Jet Impingement Heat Transfer in Narrow Channels With Different Pin Fin Configurations on Target Surfaces

Yu Rao
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2018, 140(7): 072201.
Paper No: HT-17-1432
https://doi.org/10.1115/1.4039015
Published Online: March 30, 2018
View Article titled, Jet Impingement Heat Transfer in Narrow Channels With Different Pin Fin Configurations on Target Surfaces
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Topics: Flat plates, Heat transfer, Fins, Plates (structures), Flow (Dynamics)
Journal Articles

Flow and Heat Transfer Characteristics of Supercritical Hydrocarbon Fuel in Mini Channels With Dimples

Yu Feng, Jie Cao, Xin Li, Silong Zhang, Jiang Qin, Yu Rao
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2017, 139(12): 122401.
Paper No: HT-16-1762
https://doi.org/10.1115/1.4037086
Published Online: August 9, 2017
View Article titled, Flow and Heat Transfer Characteristics of Supercritical Hydrocarbon Fuel in Mini Channels With Dimples
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Topics: Flow (Dynamics), Fuels, Heat transfer, Cooling, Temperature, Computer simulation