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Volume 5A: Heat Transfer, 2016
This paper presents experimental results of temperature distribution on a flat plate with both film cooling and impingement cooling configurations. The film plate consists of 4 rows of round holes injected at an angle of 30°. The impingement plate has a 6×6 jet array.
Bo Shi +4 more
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This paper presents experimental results of temperature distribution on a flat plate with both film cooling and impingement cooling configurations. The film plate consists of 4 rows of round holes injected at an angle of 30°. The impingement plate has a 6×6 jet array.
Bo Shi +4 more
openaire +2 more sources
Overall cooling effectiveness of effusion cooled annular combustor liner at reacting flow conditions
Applied Thermal Engineering, 2018Abstract A three-sector annular combustor test rig is built to carry out experimental investigation on the liner effusion cooling performance using steady state infrared radiation thermography method at reacting flow conditions. 7 rows of effusion holes in a staggered layout are distributed on both inner and outer liner bended testing plates, where ...
Yongbin Ji +3 more
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Journal of the Brazilian Society of Mechanical Sciences and Engineering
Yuhui Shen +3 more
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Yuhui Shen +3 more
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The Effects of Channel Supplies on Overall Film-Cooling Effectiveness
Volume 7A: Heat Transfer — Combustors; Film Cooling, 2023Abstract Cooling components in the hot section of a gas turbine is essential to component durability. Common methods of cooling include rib turbulators in internal passages and film cooling on external surfaces. The holes that produce the film cooling are fed from the internal channels often containing ribs.
Emma M. Veley +2 more
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Overall Cooling Effectiveness With Internal Serpentine Channels and Optimized Film Cooling Holes
Journal of Turbomachinery, 2023Abstract The overall cooling effectiveness for gas turbine airfoils is a function of the combined cooling due to internal cooling configurations and film cooling configurations. Typically, film cooling configurations are evaluated independent of the cooling effects of the internal feed channels, generally based on adiabatic effectiveness
Christopher Yoon +3 more
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