Effect of Turbulence Intensity on Cross-Injection Film Cooling at a Stepped or Smooth Endwall of a Gas Turbine Vane Passage

This study is concerned with a film cooling technique applicable to the protection of the endwalls of a gas turbine vane. In the experiments, cross-injection coolant flow from two-row, paired, inclined holes with nonintersecting centerlines was utilized. The test model is a scaled two-half vane. The...

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Bibliographic Details
Main Authors: Wu, Pey-Shey, Tsai, Shen-Ta, Jhuo, Yue-Hua
Format: Artigo
Language:Inglês
Published: Hindawi Publishing Corporation 2014
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3925581/
https://ncbi.nlm.nih.gov/pubmed/24592153
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/256136
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