Film Cooling of Cylindrical Hole With a Downstream Short Crescent-Shaped Block

This paper presents a method to improve the film-cooling effectiveness of cylindrical holes. A short crescent-shaped block is placed at the downstream of a cylindrical cooling hole. The block shape is defined by a number of geometric parameters including block height, length and width, etc. The sing...

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Veröffentlicht in:	Journal of heat transfer 2013-03, Vol.135 (3)
Hauptverfasser:	An, Baitao, Liu, Jianjun, Zhang, Chao, Zhou, Sijing
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Blocking Blowing Coolants Cooling Cooling effects Energy Energy. Thermal use of fuels Engines and turbines Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Flat plates Forced Convection Inclination angle
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