Results 31 to 40 of about 24,624,953 (354)

Guidelines for modeling hydraulic components and model based diagnostics of hydraulic applications [PDF]

open access: yesLinköping Electronic Conference Proceedings, 2013
Model based diagnosis is a very hot topic right now in the world of system engineering, through RODON the user is provided with the necessary tools to accomplish this. With this software one can model a hydraulic system and autogenerate fmea (failure-mode-effect-analysis).
Sebastian Adén, Kenny Stjernström
openaire   +1 more source

Integrating VGI and 2D hydraulic models into a data assimilation framework for real time flood forecasting and mapping

open access: yesGeo-Spatial Information Science, 2019
Crowdsourced data can effectively observe environmental and urban ecosystem processes. The use of data produced by untrained people into flood forecasting models may effectively allow Early Warning Systems (EWS) to better perform while support decision ...
A. Annis, F. Nardi
semanticscholar   +1 more source

MANAGEMENT OF TECHNOLOGICAL PROCESSES OF OPERATION OF WATER SYSTEMS

open access: yesСовременная наука и инновации, 2022
The article considers general approaches to the management of operating modes of water-bearing horizons in optimal regimes. The task is to justify the objective function of the object and to construct a regulator.
Anatoly Valentinovich Maikov
doaj  

High-resolution hydraulic parameter maps for surface soils in tropical South America [PDF]

open access: yesGeoscientific Model Development, 2014
Modern land surface model simulations capture soil profile water movement through the use of soil hydraulics sub-models, but good hydraulic parameterisations are often lacking, especially in the tropics.
T. R. Marthews   +6 more
doaj   +1 more source

Comparing Combined 1D/2D and 2D Hydraulic Simulations Using High-Resolution Topographic Data: Examples from Sri Lanka—Lower Kelani River Basin

open access: yesHydrology, 2022
The application of numerical models to understand the behavioural pattern of a flood is widely found in the literature. However, the selection of an appropriate hydraulic model is highly essential to conduct reliable predictions.
Jayanga T. Samarasinghe   +4 more
doaj   +1 more source

Study of Error Flow for Hydraulic System Simulation Models for Construction Machinery Based on the State-Space Approach

open access: yesActuators, 2023
This study presents an error flow research method for simulation models of hydraulic systems in construction machinery based on the state-space approach, aiming to ensure the reliable application of digital twin models.
Deying Su   +5 more
doaj   +1 more source

A Review of Hydraulic Fracturing Simulation

open access: yesArchives of Computational Methods in Engineering, 2021
Along with horizontal drilling techniques, multi-stage hydraulic fracturing has improved shale gas production significantly in past decades. In order to understand the mechanism of hydraulic fracturing and improve treatment designs, it is critical to ...
Bin Chen   +7 more
semanticscholar   +1 more source

Cobble Sea Defence: Hydraulic Interface Stability of Sand underlying a Single Filter Layer

open access: yes, 2010
A cobble sea defence appears to be an easy constructible protection, with relatively low total costs of ownership. Flume tests show that sand under such single layered constructions is stable. However, it is not exactly known how the hydraulic loading of
Zoon, A. (Arthur), Zoon, A. (author)
core   +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

Patch‐scale representation of vegetation within hydraulic models

open access: yes, 2017
Submerged aquatic vegetation affects flow, sediment and ecological processes within rivers. Quantifying these effects is key to effective river management.
T. Marjoribanks   +3 more
semanticscholar   +1 more source

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