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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

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

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

J. Heat Transfer. December 2019, 141(12): 122001.

Paper No: HT-18-1755

DOI: https://doi.org/10.1115/1.4044806

Published Online: October 8, 2019

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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

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

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

Tao Ren, Michael F. Modest

J. Heat Transfer. February 2019, 141(2): 022701.

Paper No: HT-18-1465

DOI: https://doi.org/10.1115/1.4041803

Published Online: November 22, 2018

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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

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

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

J. Heat Transfer. October 2018, 140(10): 102007.

Paper No: HT-18-1066

DOI: https://doi.org/10.1115/1.4040260

Published Online: June 8, 2018

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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

J. Heat Transfer. August 2018, 140(8): 082201.

Paper No: HT-17-1221

DOI: https://doi.org/10.1115/1.4039684

Published Online: May 7, 2018

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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

J. Heat Transfer. August 2017, 139(8): 080905.

Paper No: HT-17-1180

DOI: https://doi.org/10.1115/1.4036882

Published Online: June 5, 2017

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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

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

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

Qaiser Sultan, Gildas Lalizel, Matthieu Fénot, Eva Dorignac

J. Heat Transfer. February 2017, 139(2): 022201.

Paper No: HT-16-1223

DOI: https://doi.org/10.1115/1.4034773

Published Online: October 26, 2016

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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

J. Heat Transfer. June 2012, 134(6): 061801.

DOI: https://doi.org/10.1115/1.4006037

Published Online: May 8, 2012

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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

J. Heat Transfer. June 2012, 134(6): 064504.

DOI: https://doi.org/10.1115/1.4006013

Published Online: May 2, 2012

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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

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

Journal Articles

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

Minking K. Chyu

J. Heat Transfer. March 2012, 134(3): 031006.

DOI: https://doi.org/10.1115/1.4005148

Published Online: January 11, 2012

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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

J. Heat Transfer. January 2012, 134(1): 011501.

DOI: https://doi.org/10.1115/1.4004480

Published Online: October 28, 2011

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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

J. Heat Transfer. January 2012, 134(1): 011901.

DOI: https://doi.org/10.1115/1.4004853

Published Online: October 27, 2011

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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

J. Heat Transfer. November 2011, 133(11): 111901.

DOI: https://doi.org/10.1115/1.4004207

Published Online: September 16, 2011

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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

J. Heat Transfer. December 2010, 132(12): 122201.

DOI: https://doi.org/10.1115/1.4002394

Published Online: September 17, 2010

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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

J. Heat Transfer. March 2010, 132(3): 031901.

DOI: https://doi.org/10.1115/1.4000053

Published Online: December 30, 2009

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Topics: Blades, Cooling, Fins, Heat transfer, Pressure drop, Gas turbines, Reynolds number, Temperature, Computation, Pressure

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Journal citation

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Supplemental Material

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

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

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

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

Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper

Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface

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

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

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

Effective Spectral Emissivity of Gas Turbine Blades for Optical Pyrometry

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

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

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

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

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

Simulation of Mist Film Cooling on Rotating Gas Turbine Blades

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

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

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

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

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