Results 61 to 70 of about 24,571,438 (253)
Effect of debris accumulation on scour evolution at bridge pier in bank proximity
Journal of Hydrology and Hydromechanics, 2021 Large debris transported by flood affects scour features at bridge piers and increases the risks of structural failure. Geometric characteristics of the debris and the relative position of the pier with respect to the river bank are important parameters ...
Palermo Michele +2 more
doaj +1 more source
Uncertainty Analysis of a Two-Dimensional Hydraulic Model
, 2018 A reliability approach referred to as the point estimate method (PEM) is presented to assess the uncertainty of a two-dimensional hydraulic model.
Khalid Oubennaceur +4 more
semanticscholar +1 more source
Environmental Research CommunicationsDuring extreme floods caused by climate change, reliable flow discharge data are essential for successful reservoir operation to mitigate downstream flood damage.
Hansol Kang +4 more
doaj +1 more source
Scaling and Spatial Analysis of Infiltration at the Regional Scale (Case Study: the Shahrekord Watershed) [PDF]
مهندسی منابع آب, 2014 Some Experiments were conducted in water research center, for five specific discharge and four tail water depth to investigate effects of parameters like specific discharge and tail water depth.
gh. a, m.r k, e. s
doaj
Flow Duration Curve from Satellite: Potential of a Lifetime SWOT Mission
Remote Sensing, 2018 A flow duration curve (FDC) provides a comprehensive description of the hydrological regime of a catchment and its knowledge is fundamental for many water-related applications (e.g., water management and supply, human and irrigation purposes, etc ...
Alessio Domeneghetti +4 more
doaj +1 more source
Crone control of a nonlinear hydraulic actuator [PDF]
, 2002 The CRONE control (fractional robust control) of a hydraulic actuator whose dynamic model is nonlinear is presented. An input-output linearization under diffeomorphism and feedback is first achieved for the nominal plant.
Lanusse, Patrick +3 more
core +2 more sources
Analysis of the Relevant Parameters on Small Scale of Navigable Abnormal Ship Model
Polish Maritime Research, 2017 At present, ship model tests are based on the normal mode at home and abroad. With the development and application of abnormal hydraulic model, it is necessary to study abnormal ship model.
Chuang Cai, Penghua Lei, Xinyong Cai
doaj +1 more source
A Hydraulic Model for Multiphase Flow Based on the Drift Flux Model in Managed Pressure Drilling
Energies, 2019 Managed pressure drilling (MPD) is a drilling technique used to address the narrow density window under complex geological environments. It has widespread applications in the exploration and exploitation of oil and gas, both onshore and offshore. In this
Qiang Fang +4 more
doaj +1 more source
Hydraulic modelling of sewage exfiltration
Water 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
Modeling soil-water dynamics for diverse environmental needs [PDF]
, 2006 Accurate representation of the top soil matrix with special attention to the scales present is important to the dynamics of water flow and fate of pollution at field, farm and watershed scales.
Braudeau, Eric +3 more
core