Streamlined weirs, which are a nature-inspired type of weir, have gained tremendous
attention among hydraulic engineers, mainly owing to their established performance with …

Despite modern advances used to estimate the discharge coefficient (Cd), it is still a major
challenge for hydraulic engineers to accurately determine Cd for side weirs. In this study …

In the present research, three different data-driven models (DDMs) are developed to predict
the discharge coefficient of streamlined weirs (C dstw). Some machine-learning methods …

In this paper, the discharge coefficient of triangular labyrinth weir was predicted using multi-
layer perceptron (MLP) neural network and Adaptive Neuro Fuzzy Inference System …

Side weirs are important structural measures extensively used, for instance, for regulating
water levels in rivers and canals. If the length of the opening is limited, the amount of water …

Side weirs are utilized to regulate water surface and to control discharge and water
elevation in rivers and channels. Here, the discharge coefficient for trapezoidal sharp …

This study evaluates the effect of the piano key weir's (PKW) shape and type on the flow
efficiency for different inlet and outlet keys width ratios (W i/W o). The study is performed …

Abstract Piano Key Side Weirs (PKSW) are new devices that are used to discharge the
additional flow in hydraulic structures. The main objective of performing these structures is to …

A piano key weir (PKW) is a solution for improving the efficiency and safety of reservoirs and
simplifying their management. To investigate the influence of the inlet/outlet width ratio W i/W …

Controlling water levels in main channels by constructing side weirs can be influenced by
geometric modification. Therefore, proposed geometric changes to the crest of the traditional …