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Journal Articles

Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels

Feng Li, Weixin Zhang, Zhao Liu, Zhenping Feng

J. Heat Mass Transfer. June 2023, 145(6): 063901.

Paper No: HT-22-1614

DOI: https://doi.org/10.1115/1.4056228

Published Online: January 12, 2023

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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

J. Heat Transfer. December 2022, 144(12): 123801.

Paper No: HT-21-1689

DOI: https://doi.org/10.1115/1.4055598

Published Online: October 6, 2022

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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

J. Heat Transfer. November 2020, 142(11): 112901.

Paper No: HT-19-1738

DOI: https://doi.org/10.1115/1.4047838

Published Online: August 14, 2020

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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

J. Heat Transfer. January 2020, 142(1): 012002.

Paper No: HT-19-1309

DOI: https://doi.org/10.1115/1.4045243

Published Online: November 8, 2019

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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

J. Heat Transfer. October 2019, 141(10): 100904.

Paper No: HT-19-1479

DOI: https://doi.org/10.1115/1.4044663

Published Online: September 13, 2019

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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

J. Heat Transfer. November 2018, 140(11): 113001.

Paper No: HT-18-1079

DOI: https://doi.org/10.1115/1.4039644

Published Online: July 23, 2018

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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

J. Heat Transfer. August 2018, 140(8): 080902.

Paper No: HT-18-1278

DOI: https://doi.org/10.1115/1.4040394

Published Online: July 2, 2018

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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

J. Heat Transfer. July 2018, 140(7): 071703.

Paper No: HT-17-1419

DOI: https://doi.org/10.1115/1.4039182

Published Online: March 30, 2018

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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

J. Heat Transfer. July 2017, 139(7): 072701.

Paper No: HT-16-1617

DOI: https://doi.org/10.1115/1.4035732

Published Online: March 15, 2017

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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

J. Heat Transfer. July 2017, 139(7): 072201.

Paper No: HT-16-1236

DOI: https://doi.org/10.1115/1.4035651

Published Online: March 15, 2017

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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

J. Heat Transfer. May 2016, 138(5): 051902.

Paper No: HT-15-1035

DOI: https://doi.org/10.1115/1.4032331

Published Online: February 3, 2016

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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

J. Heat Transfer. January 2016, 138(1): 011705.

Paper No: HT-14-1637

DOI: https://doi.org/10.1115/1.4031131

Published Online: August 18, 2015

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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

J. Heat Transfer. June 2014, 136(6): 061701.

Paper No: HT-13-1384

DOI: https://doi.org/10.1115/1.4026373

Published Online: March 7, 2014

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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

J. Heat Transfer. April 2014, 136(4): 044501.

Paper No: HT-12-1441

DOI: https://doi.org/10.1115/1.4025901

Published Online: January 24, 2014

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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

J. Heat Transfer. March 2013, 135(3): 031401.

Paper No: HT-12-1189

DOI: https://doi.org/10.1115/1.4007903

Published Online: February 14, 2013

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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

J. Heat Transfer. November 2012, 134(11): 114505.

DOI: https://doi.org/10.1115/1.4007134

Published Online: September 28, 2012

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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

J. Heat Transfer. November 2012, 134(11): 111301.

DOI: https://doi.org/10.1115/1.4006976

Published Online: September 28, 2012

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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

J. Heat Transfer. August 2012, 134(8): 081701.

DOI: https://doi.org/10.1115/1.4006748

Published Online: June 5, 2012

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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

J. Heat Transfer. June 2012, 134(6): 061701.

DOI: https://doi.org/10.1115/1.4006017

Published Online: May 8, 2012

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Topics: Blades, Film cooling, Flow (Dynamics), Heat transfer, Pressure, Suction, Coolants, Leakage flows, Computer simulation, Cavities

Journal Articles

Performance Simulations of a Gas Turbine Disk-Blade Assembly Employing Miniature Radially Rotating Heat Pipes

Yiding Cao, Jian Ling

J. Heat Transfer. May 2012, 134(5): 051016.

DOI: https://doi.org/10.1115/1.4005707

Published Online: April 13, 2012

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Topics: Blades, Cooling, Disks, Gas turbines, Heat pipes, Manufacturing, Temperature, Airfoils

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Journal citation

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Supplemental Material

Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels

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

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

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

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

Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper

Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface

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

Effective Spectral Emissivity of Gas Turbine Blades for Optical Pyrometry

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

Heat Transfer Implications of Acoustic Resonances in Turbine Internal Cooling Channels

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

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

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

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

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

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

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

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

Performance Simulations of a Gas Turbine Disk-Blade Assembly Employing Miniature Radially Rotating Heat Pipes

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