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Optimum hydraulic design of cylindrical weirs
Cylindrical weirs (CW) due to high hydraulic performance, economic, and ease in construction are highly regarded. In this study, the discharge coefficient () of this structure and its ability to flow energy dissipation were investigated. The results showed that in the range of the relative head (Ratio of the head of flow over the crest to the diameter of the weir: H/D) between 0.15 and 2.0, the varies between 1.0 and 1.4. In the same range of the H/D, such structures can dissipate the flow energy between 80% and 15%. The optimum value of the for economic design purposes is about 1.3, which occurs in the range of the H/D between 0.5 and 0.7.
Optimum hydraulic design of cylindrical weirs
Cylindrical weirs (CW) due to high hydraulic performance, economic, and ease in construction are highly regarded. In this study, the discharge coefficient () of this structure and its ability to flow energy dissipation were investigated. The results showed that in the range of the relative head (Ratio of the head of flow over the crest to the diameter of the weir: H/D) between 0.15 and 2.0, the varies between 1.0 and 1.4. In the same range of the H/D, such structures can dissipate the flow energy between 80% and 15%. The optimum value of the for economic design purposes is about 1.3, which occurs in the range of the H/D between 0.5 and 0.7.
Optimum hydraulic design of cylindrical weirs
Shamsi, Zahra (author) / Parsaie, Abbas (author) / Haghiabi, Amir Hamzeh (author)
ISH Journal of Hydraulic Engineering ; 28 ; 86-90
2022-11-01
5 pages
Article (Journal)
Electronic Resource
Unknown
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