Results 31 to 40 of about 23,915 (315)

Hydraulic loading of impinging jet downstream an overflowing weir : Conceptual physical model research

open access: yes, 2020
In the Netherlands, hydraulic structures have always been the key to security and economic growth. In the scenario of an accelerated sea-level rise (UVW, 2019), one of the questions that arise is which of the existing hydraulic structures, such as storm ...
Mahmoud, Basem
core   +1 more source

Statistical analysis of sub-daily precipitation extremes in Singapore

open access: yesJournal of Hydrology: Regional Studies, 2015
Study region: The study was conducted with data from the city state of Singapore, a densely populated and highly urbanized island state close to the equator.
Ferdinand Beck   +5 more
doaj   +1 more source

Recent comprehensive review for extended finite element method (XFEM) based on hydraulic fracturing models for unconventional hydrocarbon reservoirs

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
Hydraulic fracturing has been around for several decades since 1860s. It is one of the methods used to recover unconventional gas reservoirs. Hydraulic fracturing design is a challenging task due to the reservoir heterogeneity, complicated geological ...
Belladonna Maulianda   +7 more
doaj   +1 more source

A Stochastic Framework to Optimize Monitoring Strategies for Delineating Groundwater Divides

open access: yesFrontiers in Earth Science, 2020
Surface-water divides can be delineated by analyzing digital elevation models. They might, however, significantly differ from groundwater divides because the groundwater surface does not necessarily follow the surface topography.
Jonas Allgeier   +5 more
doaj   +1 more source

Hydraulic modelling of sewage exfiltration

open access: yesWater Science and Technology, 2009
Exfiltration of waste water in sewer networks represents a potential danger for the soil and the aquifer. Various modelling approaches have been proposed to quantify sewerage exfiltration and its spatial and temporal variation. Common models are based on the law of Darcy, extended by a more or less detailed consideration of the expansion of leaks, the ...
Christian, Karpf   +2 more
openaire   +2 more sources

Definition of Spatial Copula Based Dependence Using a Family of Non‐Gaussian Spatial Random Fields

open access: yesWater Resources Research, 2023
Spatial structures of natural variables are often very complex due to the different physical chemical or biological processes which contributed to the emergence of the fields. These structures often show non‐Gaussian spatial dependence.
András Bárdossy, Sebastian Hörning
doaj   +1 more source

Assessing the contribution of precipitation to urban flood inundation using a hydraulic modelling approach [PDF]

open access: yes, 2011
Improving the capacity to model urban flood inundation was identified by Wheater (2002) as a key priority within contemporary flood risk science. Although an increasing emphasis has been placed upon urban environments within flood modelling studies ...
BUCKLEY, SIMON
core  

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

Quantification of the hydrological consequences of climate change in a typical West African catchment using flow duration curves

open access: yesJournal of Water and Climate Change, 2022
The quantification of the consequences of climate change (CC) on the hydrology of the West Africa region was performed using a validated Hydrologiska Byrans Vattenbalansavdelning hydrological model and regional climate models which was driven by ...
Stephen Oppong Kwakye, András Bárdossy
doaj   +1 more source

Dynamic Modelling of Centrifugal Hydraulic Load of Pumping Station Electric Drive

open access: yes, 2019
The paper analyzes modern trends in modelling the centrifugal hydraulic load of the pumping station electric drive. It was found that a very simplified approach to the representation of one of the inextricably linked subsystems (hydraulic or ...
Vladyslav Lysiak   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy