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Keywords: Gas turbine blade cooling
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Proceedings Papers

Study on Conjugate Thermal Performance of a Steam-Cooled Ribbed Channel with Thick Metallic Walls

Lei Xi, Liang Xu, Jianmin Gao, Zhen Zhao
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58386
https://doi.org/10.1115/GT2021-58386
...-significant. gas turbine blade cooling conjugate heat transfer ribbed channel steam cooling Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58386 STUDY ON CONJUGATE THERMAL PERFORMANCE OF A STEAM-COOLED RIBBED...
View Paper titled, Study on Conjugate Thermal Performance of a Steam-Cooled Ribbed Channel with Thick Metallic Walls
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Topics: Heat transfer, Steam
Proceedings Papers

Model Verification of Mist/Steam Cooling With Jet Impingement Onto a Concave Surface and Prediction at Elevated Operating Condition

Ting Wang, T. S. Dhanasekaran
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 67-79, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22238
https://doi.org/10.1115/GT2010-22238
.... The effects of wall heat flux and mist ratio on mist cooling performance are also investigated in this study. 11 01 2011 Impinging jets mist cooling heat transfer enhancement multiphase flow gas turbine blade cooling curved surface Copyright © 2010 by ASME 1 Proceedings of GT2010 ASME...
View Paper titled, Model Verification of Mist/Steam Cooling With Jet Impingement Onto a Concave Surface and Prediction at Elevated Operating Condition
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Topics: Blades, Cooling, Gas turbines, Heat transfer, Jets, Steam
Proceedings Papers

Computational Investigations of Flow and Heat Transfer on an Effused Concave Surface With a Single Row of Impinging Jets for Different Exit Configurations

M. Ashok Kumar, B. V. S. S. S. Prasad
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 149-159, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59282
https://doi.org/10.1115/GT2009-59282
... tested the case of one edge open exit configuration with single row of staggered effusion holes (Case-C1s) shows higher heat transfer among others. 23 02 2010 Gas turbine blade cooling Impingement cooling Film holes CFD Proceedings of ASME Turbo Expo 2009: Power for Land, Sea...
View Paper titled, Computational Investigations of Flow and Heat Transfer on an Effused Concave Surface With a Single Row of Impinging Jets for Different Exit Configurations
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Topics: Flow (Dynamics), Heat transfer, Jets, Reynolds number, Air jets, Blades, Computational fluid dynamics, Cooling, Gas turbines, Impingement cooling
Proceedings Papers

Calibration of CFD Model for Mist/Steam Impinging Jets Cooling

Ting Wang, T. S. Dhanasekaran
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 703-716, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50737
https://doi.org/10.1115/GT2008-50737
... transfer enhancement two-phase flow gas turbine blade cooling ( f p r b b c o t n u s c c r p a Proceedings of ASME Turbo Expo 2008: Power for Land, Sea and Air GT2008 June 9-13, 2008, Berlin, Germany Copyright © 2008 by ASME 1 all functions. In addition, the effect of different forces e.g. drag...
View Paper titled, Calibration of CFD Model for Mist/Steam Impinging Jets Cooling
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Topics: Calibration, Computational fluid dynamics, Cooling, Gas turbines, Jets, Steam
Proceedings Papers

Thermodynamic Modeling of Gas Turbine Blade Cooling

Sepehr Sanaye, Mehdi Darvishi
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 811-819, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-28298
https://doi.org/10.1115/GT2007-28298
... cooling models from the actual (reported) corresponding values, was analyzed. It was found that for all three above blade cooling models the deviation was less than three percent for various classes of gas turbines. 10 03 2009 Gas Turbine Blade Cooling Gas Turbine Thermal Modeling...
View Paper titled, Thermodynamic Modeling of <span class="search-highlight">Gas</span> <span class="search-highlight">Turbine</span> <span class="search-highlight">Blade</span> <span class="search-highlight">Cooling</span>
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Topics: Blades, Cooling, Gas turbines, Modeling