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Keywords: film-cooling effectiveness
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Journal Articles
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051008.
Paper No: TURBO-18-1119
Published Online: January 22, 2019
...Jiaxu Yao; Jin Xu; Ke Zhang; Jiang Lei; Lesley M. Wright The film cooling effectiveness distribution and its uniformity downstream of a row of film cooling holes on a flat plate are investigated by pressure sensitive paint (PSP) under different density ratios. Several hole geometries are studied...
Journal Articles
Article Type: Research-Article
J. Turbomach. December 2018, 140(12): 121011.
Paper No: TURBO-18-1118
Published Online: November 28, 2018
...Jiaxu Yao; Jin Xu; Ke Zhang; Jiang Lei; Lesley M. Wright The interaction of flow and film-cooling effectiveness between jets of double-jet film-cooling (DJFC) holes on a flat plate is studied experimentally. The time-averaged flow field in several axial positions (X/d = −2.0, 1.0, and 5.0...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2007, 129(4): 809–815.
Published Online: August 8, 2006
... equal distribution of the cooling fluid along the surface. It is well known that vortex systems in the cooling jets are the origin of reduced film-cooling effectiveness. For the streamwise ejection case, kidney vortices result in a liftoff of the cooling jets; for the lateral ejection case, usually only...