The creation of an opening in a broad-crested weir body increases the discharge coefficient
and reduces the water elevation behind the weir. In this study, three-dimensional numerical …

The objective of this study was to evaluate the effect of the upstream angle on flow over a
trapezoidal broad-crested weir based on numerical simulations using the open-source …

In this study the effect of upstream face slope of a trapezoidal broad-crested weir on
discharge coefficient and water surface profile was investigated using the laboratory models …

Shallow-water models are standard for simulating flow in river systems during floods,
including in the nearfield of sudden changes in the topography, where vertical flow …

Runup deposits are veneers of alluvium that drape floodway valley side walls above the
height of giant bars deposited during megafloods. Given sufficient sediment supply, the …

The increase in population causes the need for water to increase day by day. The fact that
water resources are limited further emphasizes the effective use of water. For this purpose …

Turbulent flow over a rounded broad-crested weir is investigated by means of detached
eddy simulation (DES) and large eddy simulation (LES) with special emphasis on the …

Discharge measurement in an open channel within a pre-fixed degree of accuracy with least
compromise on the head of flowing liquid is a challenging task. Sharp crested and broad …

The discharge-depth relationships in regular channels have been rarely investigated to
make it more useful flow measuring devices. The authors, for the first time, have proposed a …

The geometry of weirs is a prime factor influencing hydraulic performance and accuracy.
One of the geometric components of weirs, is the situation of its top corners, are they sharp …