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Journal Articles

Film Cooling Performance on a Turbine Blade with Subregional Compound Angle

Accepted Manuscript
Guoqing Li, Ang Li, Zhang Shen, Chenfeng Wang, Xingen Lu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer.
Paper No: HT-23-1205
https://doi.org/10.1115/1.4064153
Published Online: November 29, 2023
View Article titled, Film Cooling Performance on a Turbine Blade with Subregional Compound Angle
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Topics: Film cooling, Turbine blades, Vortices, Pressure, Suction, Blades, Design, Flow (Dynamics)
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
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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

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

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

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
Journal Articles

Influence of Coolant Density on Turbine Blade Film-Cooling With Axial and Compound Shaped Holes

Kevin Liu, Shang-Feng Yang, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. April 2014, 136(4): 044501.
Paper No: HT-12-1441
https://doi.org/10.1115/1.4025901
Published Online: January 24, 2014
View Article titled, Influence of Coolant Density on Turbine Blade Film-Cooling With Axial and Compound Shaped Holes
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Topics: Coolants, Density, Film cooling, Turbine blades, Blades, Pressure
Journal Articles

Micro- and Nanoscale Conductive Tree-Structures for Cooling a Disk-Shaped Electronic Piece

Masoud Daneshi, Marjan Zare, Mohammad Reza Salimpour
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2013, 135(3): 031401.
Paper No: HT-12-1189
https://doi.org/10.1115/1.4007903
Published Online: February 14, 2013
View Article titled, Micro- and Nanoscale Conductive Tree-Structures for Cooling a Disk-Shaped Electronic Piece
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Topics: Blades, Disks, Thermal conductivity, Thermal resistance, Heat, Nanoscale phenomena
Journal Articles

Heat Transfer Enhancement From a Blade Tip-Cap Using Metal Foams

Owen Sengstock, Kamel Hooman
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 2012, 134(11): 114505.
https://doi.org/10.1115/1.4007134
Published Online: September 28, 2012
View Article titled, Heat Transfer Enhancement From a Blade Tip-Cap Using Metal Foams
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Topics: Blades, Heat transfer, Metal foams, Pressure drop, Heat exchangers
Journal Articles

Thermal Modeling and Analysis of a Thermal Barrier Coating Structure Using Non-Fourier Heat Conduction

Stephen Akwaboa, Patrick Mensah, Ebubekir Beyazouglu, Ravinder Diwan
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2012, 134(11): 111301.
https://doi.org/10.1115/1.4006976
Published Online: September 28, 2012
View Article titled, Thermal Modeling and Analysis of a Thermal Barrier Coating Structure Using Non-Fourier Heat Conduction
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Topics: Finite volume methods, Heat conduction, Heat flux, Relaxation (Physics), Stability, Temperature, Temperature distribution, Thermal barrier coatings, Thermal conductivity, Thermal diffusivity
Journal Articles

Unsteady Wake and Coolant Density Effects on Turbine Blade Film Cooling Using Pressure Sensitive Paint Technique

Akhilesh P. Rallabandi, Shiou-Jiuan Li, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Forced Convection
J. Heat Mass Transfer. August 2012, 134(8): 081701.
https://doi.org/10.1115/1.4006748
Published Online: June 5, 2012
View Article titled, Unsteady Wake and Coolant Density Effects on Turbine Blade Film Cooling Using Pressure Sensitive Paint Technique
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Topics: Blades, Coolants, Density, Film cooling, Pressure, Wakes, Suction, Turbulence
Journal Articles

Influence of Different Rim Widths and Blowing Ratios on Film Cooling Characteristics for a Blade Tip

Jin Wang, Bengt Sundén, Min Zeng, Qiu-wang Wang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Forced Convection
J. Heat Mass Transfer. June 2012, 134(6): 061701.
https://doi.org/10.1115/1.4006017
Published Online: May 8, 2012
View Article titled, Influence of Different Rim Widths and Blowing Ratios on Film Cooling Characteristics for a Blade Tip
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Topics: Blades, Film cooling, Flow (Dynamics), Heat transfer, Pressure, Suction, Coolants, Leakage flows, Computer simulation, Cavities