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- Title
Klasik ve alttan alışlı dolusavak havalandırıcı performanslarının sayısal modelle incelenmesi.
- Authors
Aydın, Mehmet Cihan; Özdemir, Muhammed Reşid
- Abstract
The spillways, which are the most important hydraulic elements of the dams, are designed in many different types according to the dam type and flow rates. One of the most important issues to be considered when designing spillways is the design of the aerators. In this study, the cavitational damage on the concrete surface of spillways and the effects of aerators on the cavitation wer investigated. For this purpose, a three-dimensional numerical model of a selected spillway model was prepared and Computational Fluid Dynamics (CFD) analyzes were performed in different Froude numbers. Later, a different type of aerator called as the bottom-inlet aerator was placed in the model and CFD analyzes were performed similar to the original aerators. The results obtained from the CFD analysis were compared with each other and it was concluded that both aerators were sufficiently protected from cavitation damage. The results obtained were also compared with the aerator results obtained with different types and methods in the literature.
- Publication
Nigde Omer Halisdemir University Journal of Engineering Sciences / Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2022, Vol 11, Issue 1, p148
- ISSN
2564-6605
- Publication type
Article
- DOI
10.28948/ngmuh.873077