Results 21 to 30 of about 3,299 (298)
Simplified procedure for determining of drop and stilling basin
Ain Shams Engineering Journal, 2014 Drops are used to effectively dissipate the surplus energy of the water flow. A closed conduit drop conveys water and stills it at its downstream. I-type pipe drop is one kind of the closed conduit drops which is used in irrigation networks as a typical ...
Ali R. Vatankhah
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Large Eddy Simulations of extreme pressures in low Froude number hydraulic jumps [PDF]
RBRHThis paper sought to assess the capability of the Large Eddy Simulation technique in reproducing the fluctuating pressures exerted on the slabs of hydraulic jump stilling basins.
Renato Steinke Júnior +3 more
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Investigation of Scour Depth Downstream of Stilling Basin for the Case of B-Jump [PDF]
علوم و مهندسی آبیاری, 2016 Scour downstream of hydraulic jump stilling basins can damage the surrounding area and can cause failure of the structure itself. Because of the study of such phenomenon has attracted the attention of researchers in the past.
Mahmoud Shafai Bajestan, Sedigheh Omidi
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Laboratory study of stilling basin using trapezoidal bed elements
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2020 When designing dam spillway structures, the most significant consideration is the energy dissipation arrangements. Different varieties of baffle blocks and stilling basins have been used in this context. However, the hydraulic jump form of stilling basin
Thair J.M. Al-Fatlawi +2 more
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IMPROVEMENT OF THE HYDRAULIC JUMP FEATURES USING INCOMPLETE CIRCULAR PILES [PDF]
Engineering Heritage Journal, 2020 The roughness elements are efficient tools to control the features of the hydraulic jump in the rectangular stilling basins. The present study suggests the use of modified elements to control the features of the free jump.
Nassar M.A
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Air–water low patterns of hydraulic jumps on uniform beds macroroughness [PDF]
, 2017 Hydraulic jumps are characterized by strong flow turbulence, flow aeration, and three-dimensional flow motions. Whereas comprehensive research into hydraulic jumps on smooth bed has improved the understanding of flow aeration and turbulence, limited ...
Chanson, Hubert, Felder. Stefan
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Ain Shams Engineering Journal, 2013 Local scour downstream stilling basins is so complex that it makes it difficult to establish a general empirical model to provide accurate estimation for scour depth. Lack estimation of local scour can endanger to stability of hydraulic structure and can
Yasser Abdallah Mohamed Moussa
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Numerical study of turbulent flow in USBR VI stilling basin
Applied Water Science, 2023 The USBR VI stilling basin is one of the oldest basins designed to dissipate the energy at the outlet of pipes. In this study, the effect of two parameters including the Froude number (Fr) of inlet flow to the basin and the ratio of basin width to ...
Ehsan Behnamtalab +2 more
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Baffle Pier Effects on Hydraulic Performance and Scour Downstream of Sluice Gates
Journal of Engineering and Sustainable DevelopmentSluice gates control water levels and discharge them into small irrigation canals. This study examined a modified stilling basin incorporating submerged baffle piers downstream.
Ibrahim M.M +3 more
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An Experimental Study of Hydraulic Jump in a Gradually Expanding Rectangular Stilling Basin with Roughened Bed [PDF]
, 2017 The paper presents the results of an experimental study carried out to investigate the effect of geometric and hydraulic parameters on energy dissipation and location of the hydraulic jump, with a change in the height of roughness elements and the ...
Farsadizadeh, Davod +3 more
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