Effect of inclined angle on discharge coefficient of the discrete holes in curved wall

Article


Zhang, Chi, Zhao, Mengmeng, Lin, Yu-zhen and Liu, Gao-en. 2007. "Effect of inclined angle on discharge coefficient of the discrete holes in curved wall." Journal of Aerospace Power. 22 (7), pp. 1127-1131.
Article Title

Effect of inclined angle on discharge coefficient of the discrete holes in curved wall

Article CategoryArticle
AuthorsZhang, Chi (Author), Zhao, Mengmeng (Author), Lin, Yu-zhen (Author) and Liu, Gao-en (Author)
Journal TitleJournal of Aerospace Power
Journal Citation22 (7), pp. 1127-1131
Number of Pages5
Year2007
Place of PublicationChina
Web Address (URL)http://www.csaa.org.cn/
Abstract

An experimental investigation was conducted on the discharge coefficient of multi-holes cooling with different inclined angles in the curved wall for an aircraft engine combustor. The research purpose is to obtain the tendency of the average discharge coefficients with the pressure parameter, one of the most important influencing factors, and to analyze the flow dynamics. The research results indicate that as an aerodynamics factor the pressure parameter has significant impact on the discharge coefficient of the discrete holes for a given geometrical configuration, and for different inclined angles it has different effects.

Keywordsaerospace propulsion system; aircraft engine; curved wall; discharge coefficient; multi-holes cooling; pressure parameter
ANZSRC Field of Research 2020400106. Hypersonic propulsion and hypersonic aerothermodynamics
Public Notes

Files associated with this item cannot be displayed due to copyright restrictions. [Text is in Chinese].

Byline AffiliationsBeihang University, China
Institution of OriginUniversity of Southern Queensland
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