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Journal of Hydraulic Research Volume 58, 2020 - Issue 4
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Research papers

The effect of the inlet/outlet width ratio on the discharge of piano key weirs

Guodong Lia Professor, State Key Laboratory of Eco-hydraulics in Northwest Arid Region, Xi’an University of Technology, Xi’an, Shaanxi, PR China Email: [email protected]View further author information
,
Shanshan Lib PhD Candidate, State Key Laboratory of Eco-hydraulics in Northwest Arid Region, Xi’an University of Technology, Xi’an, Shaanxi, PR ChinaCorrespondence[email protected]
View further author information
&
Yuan Huc Assistant Engineer, Hydraulic Design Office, Ningxia Institute of Water Resources and Hydropower Survey and Design, Yinchuan City, Ningxia Hui Autonomous Region, PR China Email: [email protected]View further author information
Pages 594-604 | Received 27 Sep 2017, Accepted 12 Jun 2019, Published online: 25 Oct 2019

Citations (12)

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Marzieh Hamidinia, Mohammad Heidarnejad, Mohammad Hossein Pourmohammadi & Alireza Masjedi. (2023) Investigation laboratory of the effect of increase of the height of the side wall on the performance of nonlinear weirs. Water Science 37:1, pages 304-314.
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Articles from other publishers (11)

V. L. Kuruwita Arachchi, W. C. D. K. Fernando & S. S. Wickramasuriya. (2023) Effectiveness of geometrical parameters on discharge capacity of piano key weirs: a review. Sustainable Water Resources Management 9:5.
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Jianyong Hu, Hui Shen, Jinxin Zhang, Zhenzhu Meng, Yuzhou Zhang & Wei Han. (2023) Influence of Multi-Cross Structures on the Flood Discharge Capacity of Mountain Rivers in the Yellow River Basin. Water 15:15, pages 2719.
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Subhojit Kadia, Elena PummerBinit Kumar, Nils RütherZulfequar Ahmad. (2023) A Reformed Empirical Equation for the Discharge Coefficient of Free-Flowing Type-A Piano Key Weirs. Journal of Irrigation and Drainage Engineering 149:4.
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Yuhan Li, Deshen Chen, Yan Zhang, Hongliang Qian, Jiangyang Pan, Yinghan Huang & Boo Cheong Khoo. (2023) Thermal structure and hydrodynamic analysis for a new type of flexible temperature-control curtain. Journal of Hydrology 618, pages 129170.
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Amr A. Bekheet, Nahla M. AboulAtta, Neveen Y. Saad & Doaa A. El-Molla. (2022) Effect of the shape and type of piano key weirs on the flow efficiency. Ain Shams Engineering Journal 13:3, pages 101620.
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Deepak Singh & Munendra Kumar. (2022) Hydraulic Design and Analysis of Piano Key Weirs: A Review. Arabian Journal for Science and Engineering 47:4, pages 5093-5107.
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Anh Tuan Le & Ken Hiramatsu. (2022) A Sensitivity Analysis of Piano Key Weir Overhang Crest Length. Journal of Rainwater Catchment Systems 27:2, pages 37-42.
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Mete Koken, Ismail Aydin & Serhan Ademoglu. (2022) An iterative hydraulic design methodology based on numerical modeling for piano key weirs. Journal of Hydro-environment Research 40, pages 131-141.
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Xiaoyang Shen & Mario Oertel. (2021) Comparative Study of Nonsymmetrical Trapezoidal and Rectangular Piano Key Weirs with Varying Key Width Ratios. Journal of Hydraulic Engineering 147:11.
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Binit Kumar, Subhojit Kadia & Zulfequar Ahmad. (2021) Discharge Characteristics of Piano Key Weirs with and Without Upstream Siltation. International Journal of Civil Engineering 19:9, pages 1043-1054.
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Le Anh Tuan & Ken Hiramatsu. (2020) Hydraulic Investigation of Piano Key Weir. Reviews in Agricultural Science 8:0, pages 310-322.
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