Effect of Blockage Inside Holes on Film Cooling Performance on the Suction Side of a Turbine Guide Vane

In order to study the effect of thermal barrier coating deposition inside the film holes of turbine guide vanes on film cooling performance, film effectiveness on the suction side is measured by infrared thermal imaging technology. Film effectiveness is obtained at blockage ratios of 0, 0.2, 0.5, an...

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Autores principales: Wei Zhang, Rui Zeng, Song Liu, Guangchao Li
Formato: Artigo
Lenguaje:Inglês
Publicado: MDPI AG 2022-04-01
Colección:Energies
Materias:
film effectiveness
thermal barrier coating
blockage ratio
blowing ratio
infrared measurement
Acceso en línea:https://www.mdpi.com/1996-1073/15/8/2935
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