Results 11 to 20 of about 24,571,438 (253)
Petroleum Exploration and Development, 2020 To predict fracture height in hydraulic fracturing, we developed and solved a hydraulic fracture height mathematical model aiming at high stress and multi-layered complex formations based on studying the effect of plastic region generated by stress ...
Yuwei Li +4 more
semanticscholar +3 more sources
Hydrology, 2020 Transbasin diversions and dams allow for water uses when and where there is high demand and low supply, but can come with an expense to the environment.
Tyler J. Carleton, Steven R. Fassnacht
doaj +1 more source
Uncertainty Analysis of a 1D River Hydraulic Model with Adaptive Calibration
Water, 2020 Water level modeling is a critical component of flood warning systems. A high-quality forecast requires the development of a hydraulic model that reliably accounts for the main sources of uncertainty.
M. A. Bessar, P. Matte, F. Anctil
semanticscholar +1 more source
Model for polygonal hydraulic jumps [PDF]
Physical Review E, 2012 We propose a phenomenological model for the polygonal hydraulic jumps discovered by Ellegaard et al., based on the known flow structure for the type II hydraulic jumps with a "roller" (separation eddy) near the free surface in the jump region. The model consists of mass conservation and radial force balance between hydrostatic pressure and viscous ...
Martens, Erik Andreas +2 more
openaire +5 more sources
AN ASSESSMENT OF THE VARIATION IN KAMESIAH CHANNEL DISCHARGES THAT SUPPLY AL-HAMAR MARSH, TO THE FLUCTUATION IN DISCHARGES FROM THE MOD IN SOUTHERN IRAQ [PDF]
Proceedings on Engineering SciencesOne of Iraq's principal drainage systems, the Main Outfall Drain serves 1.5 million hectares of agricultural land that stretches from the southern Baghdad city in the middle of Iraq to the northern Al Basrh city.
Haleem K. Alewi , Nazar Mohamed
doaj +1 more source
Managing Disasters Using Pressure Dependent Demand Analysis – Case Study of Shirpur Town [PDF]
Civil Engineering Infrastructures Journal, 2016 Water is the most essential component for sustaining lives of humans and other living creatures. Supplying potable water with adequate residual pressure is a fundamental responsibility of city administration, which they do during normal conditions.
Madhuri Mulay +2 more
doaj +1 more source
Identification of the land use changes on river flooding bed, affective on reservoir water quality (Case study: headwater of Kardeh reservoir) [PDF]
جغرافیا و توسعه, 2022 The effects of magnetic water were examined in terms of leaf area, special leaf area, and some of the physiographic indicators such as relative water capacity and foliar chlorophyll content (SPAD) in three species endemic to arid environments namely ...
Mohammad taghi Dastorani +2 more
doaj +1 more source
Frontiers in Plant Science, 2020 There are considerable variations in the percentage loss of hydraulic conductivity (PLC) at mid-day minimum water potential among and within species, but the underpinning mechanism(s) are poorly understood.
Da-Yong Fan +8 more
doaj +1 more source
Uncertainty in the determination of soil hydraulic parameters and its influence on the performance of two hydrological models of different complexity [PDF]
, 2009 Data of soil hydraulic properties forms often a limiting factor in unsaturated zone modelling, especially at the larger scales. Investigations for the hydraulic characterization of soils are time-consuming and costly, and the accuracy of the results ...
Baroni, G. +5 more
core +3 more sources
A Coupled Hydrologic–Hydraulic Model (XAJ–HiPIMS) for Flood Simulation
Water, 2020 To protect ecologies and the environment by preventing floods, analysis of the impact of climate change on water requires a tool capable of considering the rainfall-runoff processes on a small scale, for example, 10 m.
Yueling Wang, Xiaoliu Yang
semanticscholar +1 more source