Results 11 to 20 of about 14,840,273 (340)
An Investigating of the Impact of Bed Flume Discordance on the Weir-Gate Hydraulic Structure
HighTech and Innovation Journal, 2022 Discordance and concordance play a significant role in the hydraulic response for the flume, open channel, hydraulic structure, and flow field measurement. Bed discordance and bed concordance are regarded as common problems in open channels.
Rafi M. Qasim +2 more
semanticscholar +1 more source
Exploration of the hydraulic structure of the water supply facilities operation mode and flow
E3S Web of Conferences, 2021 For multi-section drainage facilities, it is important to develop operational measures based on maneuvering moving barriers. Maneuvering of moving barriers is a measure that carries out the flow of water from the upper reaches to the lower reaches at the
S. Khidirov +5 more
semanticscholar +1 more source
Effects of large wood (LW) blockage on bedload connectivity in the presence of a hydraulic structure
, 2021 Large wood (LW) commonly forms log jams, influencing bed composition and biota via complex flow-sediment-wood interactions. A LW blockage, often induced by river-crossing infrastructure, can strongly alter channel hydraulics and sediment transport ...
G. Spreitzer +2 more
semanticscholar +1 more source
Experimental Study of Composite Inclined Weir – Gate Hydraulic Structure
WSEAS Transactions on Fluid Mechanics, 2020 Composite hydraulic structure is widely used in irrigation system which consists of two parts. The first part is responsible for overflow regime and is represented by a weir, whereas the second part is responsible for underflow regime and is represented ...
Rafi M. Qasim +2 more
semanticscholar +1 more source
The impact of freeze-thaw-cycles on soil structure and soil hydraulic properties
The Soil, 2021 The ploughing of soils drastically alters soil structure and at the same time reduces its stability against external stresses. A fragmentation of these artificially produced soil clods during winter time is often observed in areas with air temperatures ...
Frederic Leuther, S. Schlüter
semanticscholar +1 more source
The effect of the obstacle on the hydraulic response of the composite hydraulic structure
, 2020 Experimental investigations are carried out to study the physics of the flow that passes weir-gate hydraulic structure and encounters obstruction with or without installation of downstream opening.
Rafi M. Qasim +3 more
semanticscholar +1 more source
Residual effects of fallows on selected soil hydraulic properties in a kaolinitic soil subjected to conventional tillage (CT) and no tillage (NT) [PDF]
, 2008 Improved fallows have been used to reduce time required for soil fertility regeneration after cropping in low input agricultural systems. In semi-arid areas of Southern Africa, Acacia angustissima and Sesbania sesban are among some of the more widely ...
Chikowo, R. +3 more
core +5 more sources
Water Resources Research, 2021 We introduce an approach for the stochastic characterization of the geometric and hydraulic parameters of a three‐dimensional (3D) discrete fracture network (DFN) and for estimating their uncertainty based on data from hydraulic tomography experiments ...
L. Ringel, M. Jalali, P. Bayer
semanticscholar +1 more source
Applied Sciences, 2019 Green concrete has been widely used in recent years because its production compliments environmental conservation. The prediction of the compressive strength of concrete using non-destructive techniques is of interest to engineers worldwide. Such methods
Guohua Liu, Jian Zheng
doaj +1 more source
The hydraulic bump: The surface signature of a plunging jet [PDF]
, 2013 When a falling jet of fluid strikes a horizontal fluid layer, a hydraulic jump arises downstream of the point of impact provided a critical flow rate is exceeded.
Bélanger J. +4 more
core +4 more sources