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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
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Topics: Blades, Cooling, Fins, Flow (Dynamics), Gas turbines, Heat transfer, Wedges, Optimization, Deflection, Design
Journal Articles

Film-Cooling Effectiveness on a Turbine Blade Platform With Various Hole Shapes and Layouts

Jia-Jun Hu, Bai-Tao An
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2024, 146(11): 113801.
Paper No: HT-23-1466
https://doi.org/10.1115/1.4065784
Published Online: July 16, 2024
View Article titled, Film-Cooling Effectiveness on a Turbine Blade Platform With Various Hole Shapes and Layouts
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Topics: Blades, Coolants, Diffusion (Physics), Film cooling, Pressure, Shapes, Turbine blades, Flow (Dynamics), Discharge coefficient
Journal Articles

Experimental and Numerical Evaluation of the Film Cooling Characteristics of the Multicavity Tip With Inclined Film Holes

Zhe Jia, Feng Li, Weixin Zhang, Zhao Liu, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2024, 146(7): 071803.
Paper No: HT-23-1286
https://doi.org/10.1115/1.4065515
Published Online: May 22, 2024
View Article titled, Experimental and Numerical Evaluation of the Film Cooling Characteristics of the Multicavity Tip With Inclined Film Holes
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Topics: Cavities, Coolants, Cooling, Film cooling, Flow (Dynamics), Pressure, Blades, Temperature, Vortices
Journal Articles

Optimization of Discrete Film Hole Arrangement on a Turbine Endwall With Middle Passage Gap

Weixin Zhang, Zhao Liu, Yu Song, Yixuan Lu, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2024, 146(8): 083801.
Paper No: HT-23-1211
https://doi.org/10.1115/1.4065347
Published Online: May 6, 2024
View Article titled, Optimization of Discrete Film Hole Arrangement on a Turbine Endwall With Middle Passage Gap
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Topics: Coolants, Cooling, Optimization, Flow (Dynamics), Film cooling, Blades
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
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Topics: Cooling, Diamonds, Flow (Dynamics), Heat transfer, Rotation, Triply periodic minimal surfaces, Blades, Gas turbines, Wedges, Pressure
Includes: Supplementary data
Journal Articles

Heat Transfer and Flow Characteristics of Channel Impingement Cooling Structure at Leading Edge Inside Turbine Blades Using Large Eddy Simulation

Huihui Wang, Qinghua Deng, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2024, 146(5): 053803.
Paper No: HT-23-1387
https://doi.org/10.1115/1.4064706
Published Online: March 4, 2024
View Article titled, Heat Transfer and Flow Characteristics of Channel Impingement Cooling Structure at Leading Edge Inside Turbine Blades Using Large Eddy Simulation
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Topics: Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Large eddy simulation, Vortices, Turbine blades, Blades, Coolants, Turbulence
Journal Articles

On the Aero-Thermal Performance of Rim Film Cooling in the Squealer Tip of a Linear Turbine Cascade

Lei Luo, Zhiqi Zhao, Dandan Qiu, Songtao Wang, Xun Zhou, Zhongqi Wang, Guangchao Li
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2024, 146(3): 033801.
Paper No: HT-22-1025
https://doi.org/10.1115/1.4064273
Published Online: January 12, 2024
View Article titled, On the Aero-Thermal Performance of Rim Film Cooling in the Squealer Tip of a Linear Turbine Cascade
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Topics: Blades, Cavities, Cooling, Film cooling, Flow (Dynamics), Leakage, Leakage flows, Heat transfer, Vortices, Design
Journal Articles

Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels

Feng Li, Weixin Zhang, Zhao Liu, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2023, 145(6): 063901.
Paper No: HT-22-1614
https://doi.org/10.1115/1.4056228
Published Online: January 12, 2023
View Article titled, Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels
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Topics: Blades, Cavities, Corners (Structural elements), Design, Flow (Dynamics), Heat transfer, Simulation, Turbines, Turbulence, Pressure
Journal Articles

Cooling of Gas Turbine Blade Leading Edge Via an Array of Air Jets With Variable Diameters

M. Khalil, Sherif A. Mohamed, M. Attalla, Hussein M. Maghrabie
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2022, 144(12): 123801.
Paper No: HT-21-1689
https://doi.org/10.1115/1.4055598
Published Online: October 6, 2022
View Article titled, Cooling of Gas Turbine Blade Leading Edge Via an Array of Air Jets With Variable Diameters
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Topics: Air jets, Blades, Cooling, Flow (Dynamics), Gas turbines, Heat transfer, Turbulence, Jets, Temperature, Performance evaluation
Includes: Supplementary data
Journal Articles

Rotational Effect on Flow Field and Thermal Characteristics of a Turboexpander for Helium Liquefaction System: A Numerical Perspective

Manoj Kumar, Suraj K. Behera, Amitesh Kumar, Ranjit K. Sahoo
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2020, 142(11): 112901.
Paper No: HT-19-1738
https://doi.org/10.1115/1.4047838
Published Online: August 14, 2020
View Article titled, Rotational Effect on Flow Field and Thermal Characteristics of a Turboexpander for Helium Liquefaction System: A Numerical Perspective
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Topics: Blades, Design, Flow (Dynamics), Helium, Liquefaction, Nozzles, Pressure, Temperature, Turbines, Turbulence
Journal Articles

Heat Transfer in a Rotating, Blade-Shaped Serpentine Cooling Passage With Discrete Ribbed Walls at High Reynolds Numbers

Lesley M. Wright, Shang-Feng Yang, Hao-Wei Wu, Je-Chin Han, Ching-Pang Lee, Salam Azad, Jae Um
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2020, 142(1): 012002.
Paper No: HT-19-1309
https://doi.org/10.1115/1.4045243
Published Online: November 8, 2019
View Article titled, Heat Transfer in a Rotating, Blade-Shaped Serpentine Cooling Passage With Discrete Ribbed Walls at High Reynolds Numbers
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Topics: Coolants, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Rotation, Heat transfer coefficients, Pressure, Blades, Suction
Journal Articles

Flow Visualization of Microscale Effusion and Transpiration Cooling on Semi-cylinder for Gas Turbine Cooling Application

Dong Hwan Shin, Yeonghwan Kim, Jin Sub Kim, Do Won Kang, Jeong-Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. October 2019, 141(10): 100904.
Paper No: HT-19-1479
https://doi.org/10.1115/1.4044663
Published Online: September 13, 2019
View Article titled, Flow Visualization of Microscale Effusion and Transpiration Cooling on Semi-cylinder for Gas Turbine Cooling Application
Open the PDF for Flow Visualization of Microscale Effusion and Transpiration Cooling on Semi-cylinder for Gas Turbine Cooling Application in another window
Topics: Cooling, Cylinders, Flow visualization, Gas turbines, Microscale devices, Transpiration, Flow (Dynamics), Coolants, Metal surfaces, Blades
Journal Articles

Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper

Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2018, 140(11): 113001.
Paper No: HT-18-1079
https://doi.org/10.1115/1.4039644
Published Online: July 23, 2018
View Article titled, Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper
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Topics: Blades, Cooling, Film cooling, Heat transfer, Turbine blades, Turbines, Rotation, Coolants, Gas turbines, Flow (Dynamics)
Journal Articles

Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface

Dong Hwan Shin, Yeonghwan Kim, Jin Sub Kim, Do Won Kang, Jeong Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2018, 140(8): 080902.
Paper No: HT-18-1278
https://doi.org/10.1115/1.4040394
Published Online: July 2, 2018
View Article titled, Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface
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Topics: Flow visualization, Gas turbines, Heat transfer, Vortices, Flow (Dynamics), Nozzles, Blades, Cooling, Design, Eddies (Fluid dynamics)
Journal Articles

Prediction of the Turbine Tip Convective Heat Flux Using Discrete Green's Functions

Valeria Andreoli, David G. Cuadrado, Guillermo Paniagua
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2018, 140(7): 071703.
Paper No: HT-17-1419
https://doi.org/10.1115/1.4039182
Published Online: March 30, 2018
View Article titled, Prediction of the Turbine Tip Convective Heat Flux Using Discrete Green's Functions
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Topics: Heat flux, Temperature, Turbines, Flow (Dynamics), Clearances (Engineering), Blades, Wall temperature, Uncertainty, Rotors
Journal Articles

Experimental Investigation of Film-Cooling Effectiveness of a Highly Loaded Turbine Blade Under Steady and Periodic Unsteady Flow Conditions

Ali Nikparto, Meinhard T. Schobeiri
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2017, 139(7): 072201.
Paper No: HT-16-1236
https://doi.org/10.1115/1.4035651
Published Online: March 15, 2017
View Article titled, Experimental Investigation of Film-Cooling Effectiveness of a Highly Loaded Turbine Blade Under Steady and Periodic Unsteady Flow Conditions
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Topics: Blades, Film cooling, Flow (Dynamics), Heat transfer, Pressure, Suction, Turbulence, Wakes, Aerodynamics, Turbine blades
Journal Articles

Effective Spectral Emissivity of Gas Turbine Blades for Optical Pyrometry

Jibin Tian, Tairan Fu, Qiaoqi Xu, Hongde Jiang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2017, 139(7): 072701.
Paper No: HT-16-1617
https://doi.org/10.1115/1.4035732
Published Online: March 15, 2017
View Article titled, Effective Spectral Emissivity of Gas Turbine Blades for Optical Pyrometry
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Topics: Blades, Emissivity, Gas turbines, Radiation (Physics), Temperature, Turbine blades, Wavelength, Temperature measurement, Pyrometers
Journal Articles

Heat Transfer Implications of Acoustic Resonances in Turbine Internal Cooling Channels

C. Selcan, B. Cukurel, J. Shashank
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2016, 138(5): 051902.
Paper No: HT-15-1035
https://doi.org/10.1115/1.4032331
Published Online: February 3, 2016
View Article titled, Heat Transfer Implications of Acoustic Resonances in Turbine Internal Cooling Channels
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Topics: Acoustics, Cooling, Excitation, Heat transfer, Pressure, Resonance, Blades, Geometry, Wind tunnels
Journal Articles

Analysis of the Heat Transfer Driving Parameters in Tight Rotor Blade Tip Clearances

Sergio Lavagnoli, Cis De Maesschalck, Guillermo Paniagua
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2016, 138(1): 011705.
Paper No: HT-14-1637
https://doi.org/10.1115/1.4031131
Published Online: August 18, 2015
View Article titled, Analysis of the Heat Transfer Driving Parameters in Tight Rotor Blade Tip Clearances
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Topics: Blades, Flow (Dynamics), Heat transfer, Rotors, Temperature, Wall temperature, Boundary-value problems, Clearances (Engineering)
Journal Articles

Effects of Unsteady Wake on Heat Transfer of Endwall Surface in Linear Cascade

Jun Su Park, Eui Yeop Jung, Dong Hyun Lee, Kyung Min Kim, Beom Soo Kim, Byoung Moon Chang, Hyung hee Cho
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2014, 136(6): 061701.
Paper No: HT-13-1384
https://doi.org/10.1115/1.4026373
Published Online: March 7, 2014
View Article titled, Effects of Unsteady Wake on Heat Transfer of Endwall Surface in Linear Cascade
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Topics: Flow (Dynamics), Heat transfer, Wakes, Cascades (Fluid dynamics), Mass transfer, Blades, Turbulence