In the present study, FLOW-3D software was used to simulate energy dissipation by a
serrated-edge drop, downstream of this structure. For this purpose, 2, 3, and 4 serrations …

One of the most effective ways to dissipate the destructive energy of water downstream of a
flow control structure is the interference of water with air (such as a vertical drop). In this …

In the present study, the effect of vertical drop, gradually expanding and vertical screens are
investigated to increase the energy dissipation efficiency of the flow. The experiments were …

In the present study, the behavior of hydraulic parameters is investigated for a vertical drop
equipped with a horizontal screen. A total of 105 experiments were carried out over a range …

In this study, horizontal screens were used in the edge of vertical drops, as an excessive
energy dissipater of flow, to increase dissipation of energy in vertical drops with the …

The horizontal screen is one of the energy dissipater structures used on the brink of vertical
drop. These structures increase the energy dissipation and the turbulence in the flow by …

In open channels, free overfall can be used as a flow-measuring device in various flow
regimes for different shapes of channels. The aim of this paper is to accurately estimate the …

Flow measurement in irrigation and drainage networks and water conveyance channels
have particular importance. Direct methods of flow measurement are costly, time-consuming …

In the present study, vertical screens were utilized at downstream of vertical drops to
increase the energy dissipation of subcritical flow. The experiments were carried out using …

The present study aimed to investigate the effect of gabion structures with different lengths
and heights in the downstream vertical drop on the energy dissipation values, relative depth …