15th Iranian Hydraulic Conference , 2016-12-14

Title : ( Study of Circulation Number Fluctuations in Papaya Spillway )

Authors: Hossein Banejad , zahra kashkaki , majid heidari ,

Citation: BibTeX | EndNote

Abstract Papaya spillway, mixing the piano key weir principles on a shaft spillway was tested in this research. Overall 80 experiments were conducted using physical models. Three models of papaya spillway with different angles were tested and experiments data were analyzed. This paper is devoted to explain about effects of using piano key inlet on shaft spillway on circulation number. Comparison between three papaya models showed that papaya model with an angle of 90 degrees has minor circulation number so that it has minor circulation strength compare with other models. As a result, it can pass higher amount of discharge through the shaft. In other words, papaya model with an angle of 90 degrees has better performance beyond comparison.

Keywords

, Papaya Spillway, Shaft Spillway, Piano-Key Weir, Circulation
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@inproceedings{paperid:1061492,
author = {Banejad, Hossein and Zahra Kashkaki and Majid Heidari},
title = {Study of Circulation Number Fluctuations in Papaya Spillway},
booktitle = {15th Iranian Hydraulic Conference},
year = {2016},
location = {قزوین, IRAN},
keywords = {Papaya Spillway; Shaft Spillway; Piano-Key Weir; Circulation number},
}

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%0 Conference Proceedings
%T Study of Circulation Number Fluctuations in Papaya Spillway
%A Banejad, Hossein
%A Zahra Kashkaki
%A Majid Heidari
%J 15th Iranian Hydraulic Conference
%D 2016

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