Email this article Improvement of film cooling effectiveness with a small downstream block body
- Authors: Khorsi A.1, Guelailia A.1, Hamidou M.K.1
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Affiliations:
- Laboratory of Applied Mechanics
- Issue: Vol 57, No 4 (2016)
- Pages: 666-671
- Section: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/159524
- DOI: https://doi.org/10.1134/S0021894416040106
- ID: 159524
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Abstract
The aim of this study is to predict the improvement in film cooling performance over a flat plate through a single row of cylindrical holes with different streamwise angles by using the Ansys CFX software package. In order to improve the film cooling effectiveness, a short crescent-shaped block is placed downstream of a cylindrical cooling hole. The numerical results of the cylindrical hole without the downstream short crescent-shaped block are compared with experimental data.
About the authors
A. Khorsi
Laboratory of Applied Mechanics
Author for correspondence.
Email: azzeddine_khorsi@yahoo.fr
Algeria, El M’Naouer, Oran, 31000
A. Guelailia
Laboratory of Applied Mechanics
Email: azzeddine_khorsi@yahoo.fr
Algeria, El M’Naouer, Oran, 31000
M. K. Hamidou
Laboratory of Applied Mechanics
Email: azzeddine_khorsi@yahoo.fr
Algeria, El M’Naouer, Oran, 31000
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