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Information Journal Paper

Title

Experimental Study of Discharge Coefficient and Flow Streamlines in a Trapezoidal Piano Key Side Weir

Pages

  2261-2273

Abstract

 The main application of spillway in rivers and dams reservoirs is control and diversion of flood and protection of their related structures. In this research, a laboratory study was performed to test 16 trapezoid piano key A type weir models with different pillars 10, 15 and 20 cm in a canal with 10 meters length, 0. 6 m width and 0. 6 m height. The proposed weirs were placed on the main canal wall with two arrangements. The results showed that the maximum overflow rate coefficient was corresponded to weirs with p=15cm in both arranments (1 and 2) and the dimentionless ratio of 0. 4 0. 2 0. 4 and also to weir with dimentionless ratio of 0. 5

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    APA: Copy

    Seyedjavad, Mina Sadat, OMID NAEINI, SEYEDAGHI, & SANEI, MOJTABA. (2020). Experimental Study of Discharge Coefficient and Flow Streamlines in a Trapezoidal Piano Key Side Weir. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, 50(9 ), 2261-2273. SID. https://sid.ir/paper/225356/en

    Vancouver: Copy

    Seyedjavad Mina Sadat, OMID NAEINI SEYEDAGHI, SANEI MOJTABA. Experimental Study of Discharge Coefficient and Flow Streamlines in a Trapezoidal Piano Key Side Weir. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH[Internet]. 2020;50(9 ):2261-2273. Available from: https://sid.ir/paper/225356/en

    IEEE: Copy

    Mina Sadat Seyedjavad, SEYEDAGHI OMID NAEINI, and MOJTABA SANEI, “Experimental Study of Discharge Coefficient and Flow Streamlines in a Trapezoidal Piano Key Side Weir,” IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, vol. 50, no. 9 , pp. 2261–2273, 2020, [Online]. Available: https://sid.ir/paper/225356/en

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