Results 11 to 20 of about 391,297 (307)
The significant role of open channels in agriculture include supplying drinking water, industry, irrigation and flood control, making these hydraulic structures an integral part of the water conveyance system.
Kiyoumars Roushangar +3 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]
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
Slim hole logging in shallow boreholes
While well logging, a continuous recording of the physical parameters down a borehole, is employed systematically in petroleum exploration, its application in environmental prospections, such as hydrogeology or civil engeering, has been very limited ...
R. Monnet, L. Baron, D. M. Chapellier
doaj +1 more source
Identification of Hydraulic Parameters Influencing the Hydraulic Erodibility of Spillway Flow Channels [PDF]
The rock mass erosion of dam spillways, a phenomenon involving the interaction between the hydraulic load of water and the capability of the rock mass to resist its destruction, remains a critical safety issue. The erosion resistance of a rock mass can be estimated through several erodibility indices, including those of Kirsten, Pells or Bollaert ...
Aboubacar Sidiki Koulibaly +3 more
openaire +2 more sources
The physicochemical properties of soil and the unsaturated zone can have a large influence on the infiltration of precipitation into an aquifer. Soil permeability presents soil property that can be very variable. The main objectives of this study were to
Stanko Ružičić +4 more
doaj +1 more source
The breakdown of soil aggregates under rainfall and their abrasion in overland flow are important processes in water erosion due to the production of more fine and transportable particles and, the subsequent significant effect on the erosion intensity ...
Jun-guang WANG +4 more
doaj +1 more source
Redesign of an Intake Fish Pass Structure
The article describes the process of redesigning the intake structure of the fish pass at the Žilina water structure in Slovakia. The existing intake structure does not meet the passability requirements for the target species of migratory fish.
Čubanová Lea +3 more
doaj +1 more source
Transform-based particle filtering for elliptic Bayesian inverse problems [PDF]
We introduce optimal transport based resampling in adaptive SMC. We consider elliptic inverse problems of inferring hydraulic conductivity from pressure measurements.
Dubinkina, Svetlana +2 more
core +4 more sources
Estimation of the hydraulic parameters of unsaturated samples by electrical resistivity tomography [PDF]
In situ and laboratory experiments have shown that electrical resistivity tomography (ERT) is an effective tool to image transient phenomena in soils. However, its application in quantifying soil hydraulic parameters has been limited.
Bear J. +23 more
core +1 more source
The factor that is the most determining for the accuracy of the hydraulic systems models and in particular the accuracy of the productive strata hydraulic system model (PSHS), is the accuracy of input data, i.e.
S. I. Grachev +2 more
doaj +1 more source

