... hole sedimentation waterways & canals This research received no external funding. In the field of hydraulic river engineering, safeguarding riverbanks is of utmost importance for preserving natural river systems, adjacent lands and essential infrastructure, such as bridges (Arora...

... waterways & canals Seven decades ago, Leighly (1932) was one of the first researchers to suggest the use of mapping techniques to calculate the shear stress distribution in open-channel flows. Einstein (1942) split the channel area into two sections related to the bed and lateral walls...

... waterways & canals Gated conduits are hydraulic structures that contain a high-velocity air–water flow. In large dams, gated conduits are widely used for various purposes such as: (a) discharging the dam reservoir in an emergency; (b) regulating the water level in the reservoir; and (c...

... formation waterways & canals A hydraulic jump occurs when a high-velocity open-channel flow runs into a low-velocity region and the flow regime changes from supercritical to subcritical flows (Henderson, 1966). The transitional region starts with a sudden increase in flow depth, called the jump...

... discharges. ICE Publishing: All rights reserved 2022 hydraulics & hydrodynamics sewers & drains waterways & canals Open-channel flows in circular conduits commonly occur in culverts, sewers, stormwater drains and hydropower tunnels (Hager, 1999 ; Sterling and Knight, 2000...

...) vegetation water surface profile waterways & canals Floods are now frequently occurring natural disasters in most parts of the world, causing damage to buildings, agricultural products, infrastructure and, most importantly, people. Flooding occurs due to natural processes or because of human...

... waterways & canals 1 t = h ( ψ − 1 ) + 1 in which ψ is the maximum arity of all predefined functions. The sub-ETs together establish a complex building block that provides the best solution to the problem. However, each one works independently as a solution to the system...

... & hydrodynamics waterways & canals In the daily changing world, fresh water has great importance for all living creatures. Among the parameters used to determine water quality, the amount of dissolved oxygen (DO) stands out. Polluted water can be aerated automatically to increase its oxygen content...

... of a Parshall flume and other dimensionless parameters can be written as: 06 11 2020 27 05 2021 ICE Publishing: All rights reserved 2021 fluid mechanics hydraulics & hydrodynamics waterways & canals Flow discharge measurement is one of the most important concerns...

... dissipator was found to achieve a good energy dissipation effect without auxiliary energy dissipators, which could be beneficial to engineering applications. 07 06 2020 25 03 2021 ICE Publishing: All rights reserved 2021 hydraulics & hydrodynamics models (physical) waterways...

..., reclaimed and filled to allow their occupation. ICE Publishing: All rights reserved 2020 hydrology & water resource river engineering waterways & canals The growing concern regarding climate change has fuelled interest in revitalisation projects, as projections indicate...

...: All rights reserved 2020 hydraulics & hydrodynamics water supply waterways & canals In many irrigation and drainage networks, water is diverted from a river, which usually carries suspended sediment loads to the main channel; hence, the transitional flow will also contain...

... & hydrodynamics river engineering waterways & canals Bridges and culverts constructed across waterways disturb the water flow and result in an increase in the water level upstream of the structure. The increase in the water surface above the normal water depth before and after construction...

.... 08 11 2019 16 03 2020 ICE Publishing: All rights reserved 2020 hydraulics & hydrodynamics models (physical) waterways & canals Tunnels are employed in waterways worldwide for transportation rationales. In Egypt, there are currently four tunnels under the Suez...

... of the Flow-3D software are continuity and momentum equations in three dimensions (x, y, z). Details of these equations are in the Flow-3D manual (FSI, 2008). hydraulics & hydrodynamics mathematical modelling waterways & canals Discharge estimation or measurement...

... with a high-definition pixel array. The dispersion coefficients obtained were compared with those obtained using previously published empirical equations. 22 10 2017 24 05 2018 ICE Publishing: All rights reserved 2018 pollution river engineering waterways & canals...

... induce a significant reduction in local scour depth and volume around the pier. 11 01 2018 28 06 2018 ICE Publishing: All rights reserved 2018 bridges river engineering waterways & canals Waterway bridge failures are mostly due to local bed scour around bridge piers...

... for non-dimensionalising the Reynolds stresses and turbulent kinetic energy. hydraulics & hydrodynamics hydrology & water resource waterways & canals Hydraulic jumps occur downstream of hydraulic structures and dissipate the excess kinetic energy of the flow. Hydraulic jump...

... river engineering waterways & canals Flows in natural streams are rarely uniform due to changes in hydraulic and geomorphological parameters, and non-uniform flows over gravel and cobble beds in the presence of vegetation are frequently observed in natural streams (Afzalimehr et al...

... 2017 hydraulics & hydrodynamics mathematical modelling waterways & canals Dam-break flow is an uncontrolled release of water flow induced by partial or catastrophic failure of the associated water-retaining structure. It can cause serious flooding to areas downstream...