Improvement of film cooling effectiveness with a small downstream block body
- Авторы: Khorsi A.1, Guelailia A.1, Hamidou M.1
-
Учреждения:
- Laboratory of Applied Mechanics
- Выпуск: Том 57, № 4 (2016)
- Страницы: 666-671
- Раздел: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/159524
- DOI: https://doi.org/10.1134/S0021894416040106
- ID: 159524
Цитировать
Аннотация
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.
Ключевые слова
Об авторах
A. Khorsi
Laboratory of Applied Mechanics
Автор, ответственный за переписку.
Email: azzeddine_khorsi@yahoo.fr
Алжир, El M’Naouer, Oran, 31000
A. Guelailia
Laboratory of Applied Mechanics
Email: azzeddine_khorsi@yahoo.fr
Алжир, El M’Naouer, Oran, 31000
M. Hamidou
Laboratory of Applied Mechanics
Email: azzeddine_khorsi@yahoo.fr
Алжир, El M’Naouer, Oran, 31000