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Investigation of a Negative Step Effect on Stilling Basin by Using CFD [PDF]
Entropy, 2022 The negative-step stilling basin is an efficient and safe energy dissipator for high-head, large-unit discharge high-dam projects. However, studies of the effects of the negative step on the hydraulic performance of a high-dam stilling basin have not ...
Lei Jiang, Minjun Diao, Chuan’ai Wang
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Experimental Study on Wave Characteristics of Stilling Basin with a Negative Step [PDF]
Entropy, 2022 Stilling basin with a negative step is an important structure in hydraulic systems, because it can avoid atomization and decrease scouring problems.
Wang Jia
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Analysis of Underwater Topographic Survey of Stilling Basin Based on Unmanned Survey System
Advances in Materials Science and Engineering, 2021 The combination of Global Positioning System-Real Time Kinematic (GPS-RTK) and depth sounder is an important technical method of modern underwater topographic survey.
Hui Xie +6 more
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Effect of adverse slope on performance of USBR II stilling basin
Open Engineering, 2023 This article focuses on the United States Bureau of Reclamation (USBR) Type II stilling basin, which has chute blocks, an end dentated sill, and a flat floor.
Saleh Layla Ali Mohammed +1 more
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Effect of flow velocity on downstream energy absorbers and velocity coefficient [PDF]
E3S Web of Conferences, 2023 As a result of designing an energy absorber in the zone of conjugation of water outlet structures of low-pressure and mediumpressure reservoirs, the stilling basin is not only under the influence of vertical hydrodynamic pressure with a variable value ...
Khidirov Sanatjon +5 more
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A Laboratory Study on the Effect of One and Two Perforated Sills from the Beginning of the Stilling Basin on Head Loss and Hydraulic Jump Characteristics [PDF]
علوم و مهندسی آبیاری, 2019 There are different types of stilling basins, including the standard stilling basin USBR, stilling basin SAF, the stilling basin with a continuous sill, and the stilling basin with perforated sill noted.
Reza Khankhani zorab +1 more
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Shui kexue jinzhan, 2020 In this study, the problem of energy dissipation under low Froude number flow conditions is investigated based on the shape of a single stage stilling basin vs. a two-stage stilling basin.
Gaowen TAN +3 more
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Journal of Engineering and Sustainable Development, 2023 In recent years, engineers have focused on finding a solution to reduce scouring downstream of piano key weirs. Piano key weirs have high efficiency in flood flow and a higher discharge coefficient.
Ali Qasim Rdhaiwi +2 more
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Turbulent pressures at the position of maximum pressure fluctuation in hydraulic jump stilling basins [PDF]
RBRH, 2023 Turbulent flow is responsible for a significant portion of damages and failures in dams. This paper sought to introduce novel approaches to the estimation of typical parameters used in the design of stilling basins.
Renato Steinke Júnior +5 more
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Frontiers in Physics, 2022 Kala reservoir is a large hydropower station, which will be built on the Yalong River in Sichuan Province, China. The topography and geomorphology at the project area of the hydropower station are characterized by high mountains and a deep V-shaped ...
Jianjun Xu +8 more
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