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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

Effects of Mainstream Turbulence Intensity and Coolant-to-Mainstream Density Ratio on Film Cooling Effectiveness of Multirow Diffusion Slot Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2019, 141(12): 122001.
Paper No: HT-18-1755
https://doi.org/10.1115/1.4044806
Published Online: October 8, 2019
View Article titled, Effects of Mainstream Turbulence Intensity and Coolant-to-Mainstream Density Ratio on Film Cooling Effectiveness of Multirow Diffusion Slot Holes
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Topics: Coolants, Density, Diffusion (Physics), Film cooling, Turbulence, Cooling, Pressure, Gas turbines, Flat plates
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

Line-by-Line Random-Number Database for Monte Carlo Simulations of Radiation in Combustion System

Tao Ren, Michael F. Modest
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2019, 141(2): 022701.
Paper No: HT-18-1465
https://doi.org/10.1115/1.4041803
Published Online: November 22, 2018
View Article titled, Line-by-Line Random-Number Database for Monte Carlo Simulations of Radiation in Combustion System
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Topics: Absorption, Combustion, Databases, Gas turbines, Photons, Radiation (Physics), Temperature, Carbon dioxide, Flames, Simulation
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

Heat Transfer in a Rotating Cooling Channel (AR = 2:1) With Rib Turbulators and a Tip Turning Vane

Andrew F. Chen, Hao-Wei Wu, Nian Wang, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2018, 140(10): 102007.
Paper No: HT-18-1066
https://doi.org/10.1115/1.4040260
Published Online: June 8, 2018
View Article titled, Heat Transfer in a Rotating Cooling Channel (AR = 2:1) With Rib Turbulators and a Tip Turning Vane
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Topics: Cooling, Flow (Dynamics), Heat transfer, Rotation, Turning vanes, Gas turbines, Reynolds number
Journal Articles

Experimental and Numerical Investigation of Effusion Cooling Effectiveness of Combustion Chamber Liner Plates

C. K. Arjun, J. S. Jayakumar, Y. Giridhara Babu, J. Felix
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2018, 140(8): 082201.
Paper No: HT-17-1221
https://doi.org/10.1115/1.4039684
Published Online: May 7, 2018
View Article titled, Experimental and Numerical Investigation of Effusion Cooling Effectiveness of Combustion Chamber Liner Plates
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Topics: Combustion chambers, Coolants, Cooling, Heat transfer, Momentum, Geometry, Plates (structures), Computer simulation, Gas turbines, Flow (Dynamics)
Journal Articles

Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends

Junsik Lee, Junsub Kim, Hyungsoo Lim, Je Sung Bang, Jeong Min Seo, Jeong Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080905.
Paper No: HT-17-1180
https://doi.org/10.1115/1.4036882
Published Online: June 5, 2017
View Article titled, Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends
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Topics: Air flow, Boundary layers, Computer simulation, Cooling, Evaporation, Film cooling, Flat plates, Flow (Dynamics), Flow visualization, Gas turbines
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

Influence of Coolant Jet Pulsation on the Convective Film Cooling of an Adiabatic Wall

Qaiser Sultan, Gildas Lalizel, Matthieu Fénot, Eva Dorignac
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2017, 139(2): 022201.
Paper No: HT-16-1223
https://doi.org/10.1115/1.4034773
Published Online: October 26, 2016
View Article titled, Influence of Coolant Jet Pulsation on the Convective Film Cooling of an Adiabatic Wall
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Topics: Coolants, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Temperature, Convection, Wakes, Heat flux, Wall temperature
Journal Articles

Enhanced Design of Cross-Flow Microchannel Heat Exchanger Module for High-Performance Aircraft Gas Turbine Engines

Brittany Northcutt, Issam Mudawar
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Heat Exchangers
J. Heat Mass Transfer. June 2012, 134(6): 061801.
https://doi.org/10.1115/1.4006037
Published Online: May 8, 2012
View Article titled, Enhanced Design of Cross-Flow Microchannel Heat Exchanger Module for High-Performance Aircraft Gas Turbine Engines
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Topics: Fuels, Heat exchangers, Microchannels, Gas turbines, Design, Heat transfer, Temperature, Fins, Flow (Dynamics)
Journal Articles

Effect of Channel Orientation on the Heat Transfer Coefficient in the Smooth and Dimpled Rotating Rectangular Channels

Seokbeom Kim, Eun Yeong Choi, Jae Su Kwak
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. June 2012, 134(6): 064504.
https://doi.org/10.1115/1.4006013
Published Online: May 2, 2012
View Article titled, Effect of Channel Orientation on the Heat Transfer Coefficient in the Smooth and Dimpled Rotating Rectangular Channels
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Topics: Coriolis force, Flow (Dynamics), Heat transfer coefficients, Heat transfer, Transients (Dynamics), Gas turbines, Liquid crystals, Cooling, Reynolds number
Journal Articles

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

Yiding Cao, Jian Ling
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2012, 134(5): 051016.
https://doi.org/10.1115/1.4005707
Published Online: April 13, 2012
View Article titled, Performance Simulations of a Gas Turbine Disk-Blade Assembly Employing Miniature Radially Rotating Heat Pipes
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Topics: Blades, Cooling, Disks, Gas turbines, Heat pipes, Manufacturing, Temperature, Airfoils
Journal Articles

Recent Advances in Turbine Heat Transfer—With A View of Transition to Coal-Gas Based Systems

Minking K. Chyu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031006.
https://doi.org/10.1115/1.4005148
Published Online: January 11, 2012
View Article titled, Recent Advances in Turbine Heat Transfer—With A View of Transition to Coal-Gas Based Systems
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Topics: Airfoils, Coal, Cooling, Flow (Dynamics), Heat transfer, Stress, Turbines, Film cooling, Gas turbines, Temperature
Journal Articles

Simulation of Mist Film Cooling on Rotating Gas Turbine Blades

T. S. Dhanasekaran, Ting Wang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 011501.
https://doi.org/10.1115/1.4004480
Published Online: October 28, 2011
View Article titled, Simulation of Mist Film Cooling on Rotating Gas Turbine Blades
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Topics: Blades, Cooling, Drops, Film cooling, Gas turbines, Pressure, Simulation, Boundary-value problems, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

Local Heat/Mass Transfer and Friction Loss Measurement in a Rotating Matrix Cooling Channel

In Taek Oh, Kyung Min Kim, Dong Hyun Lee, Jun Su Park, Hyung Hee Cho
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 011901.
https://doi.org/10.1115/1.4004853
Published Online: October 27, 2011
View Article titled, Local Heat/Mass Transfer and Friction Loss Measurement in a Rotating Matrix Cooling Channel
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Topics: Cooling, Friction, Heat, Heat transfer, Mass transfer, Rotation, Reynolds number, Gas turbines, Flow (Dynamics), Swirling flow
Journal Articles

Heat Transfer and Pressure Drop Correlations for Square Channels With V-Shaped Ribs at High Reynolds Numbers

Nawaf Y. Alkhamis, Akhilesh P. Rallabandi, Je-Chin Han
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 2011, 133(11): 111901.
https://doi.org/10.1115/1.4004207
Published Online: September 16, 2011
View Article titled, Heat Transfer and Pressure Drop Correlations for Square Channels With V-Shaped Ribs at High Reynolds Numbers
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Topics: Friction, Heat transfer, Reynolds number, Heat transfer coefficients, Gas turbines, Flow (Dynamics)
Journal Articles

Calibration of a Computational Model to Predict Mist/Steam Impinging Jets Cooling With an Application to Gas Turbine Blades

Ting Wang, T. S. Dhanasekaran
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2010, 132(12): 122201.
https://doi.org/10.1115/1.4002394
Published Online: September 17, 2010
View Article titled, Calibration of a Computational Model to Predict Mist/Steam Impinging Jets Cooling With an Application to Gas Turbine Blades
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Topics: Cooling, Drops, Flow (Dynamics), Gas turbines, Heat transfer, Jets, Steam, Turbulence, Calibration, Wall temperature
Journal Articles

Computational Analysis of Pin-Fin Arrays Effects on Internal Heat Transfer Enhancement of a Blade Tip Wall

Gongnan Xie, Bengt Sundén, Esa Utriainen, Lieke Wang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2010, 132(3): 031901.
https://doi.org/10.1115/1.4000053
Published Online: December 30, 2009
View Article titled, Computational Analysis of Pin-Fin Arrays Effects on Internal Heat Transfer Enhancement of a Blade Tip Wall
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Topics: Blades, Cooling, Fins, Heat transfer, Pressure drop, Gas turbines, Reynolds number, Temperature, Computation, Pressure