Results 11 to 20 of about 3,033 (207)

Agricultural Radial Collector Wells in South Korea and Sustainability

open access: yesJournal of Engineering Geology, 2016
Soun-Ouk Hong   +3 more
exaly   +3 more sources

Review: Horizontal, directionally drilled and radial collector wells [PDF]

open access: yesHydrogeology Journal, 2022
AbstractHorizontal wells play an often overlooked role in hydrogeology and aquifer remediation but can be an interesting option for many applications. This study reviews the constructional and hydraulic aspects that distinguish them from vertical wells.
Georg J. Houben   +5 more
openaire   +2 more sources

Development of environmental protection system for installation of chrome plating of the internal surfaces of hydraulic drives with hydrostatic guideways [PDF]

open access: yesE3S Web of Conferences, 2020
Electroplating is an electrochemical process when a metal layer is deposited on the surfaces of a product. As an electrolyte, a solution of the salts of the deposited metal is used, the vaporization and micro-spray of which have an extremely negative and
Ardashev Dmitrii   +3 more
doaj   +1 more source

Model Predictive Control Based Coordinated Voltage Control for Offshore Radial DC-connected Wind Farms

open access: yesJournal of Modern Power Systems and Clean Energy, 2023
In this study, a coordinated voltage control strategy based on model predictive control (MPC) is proposed for offshore radial DC-connected wind farms. Two control modes are designed in this strategy.
Wu Liao   +5 more
doaj   +1 more source

Generation of a Metal Ion Beam Using a Vacuum Magnetron Discharge

open access: yesPlasma, 2021
We have designed, fabricated and characterized an ion source based on a vacuum magnetron discharge. The magnetron discharge is initiated by a vacuum arc discharge, the plasma of which flows onto the magnetron sputtering target working surface. The vacuum
Alexey V. Vizir   +3 more
doaj   +1 more source

Evaluation of a Novel Cuboid Hollow Fiber Hemodialyzer Design Using Computational Fluid Dynamics

open access: yesMembranes, 2023
Conventional hollow fiber hemodialyzers have a cylindrical shell-and-tube design. Due to their circular cross-section and radial flow distribution and collection in the headers, the flow of blood in the header as well as in the hollow fiber membranes is ...
Yating Xu, Umatheny Umatheva, Raja Ghosh
doaj   +1 more source

Modeling of sorption and degradation of selected pharmaceuticals: Case study of Belgrade groundwater source [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2017
The application of a mathematical model that analyzes the transport of selected pharmaceuticals from the Sava River to a corresponding radial collector well at Belgrade’s groundwater source is assessed.
Dimkić Milan   +3 more
doaj   +1 more source

On radial collector well structure of integrating seepage flow and pipe flow in the alluvial plain

open access: yesShui kexue jinzhan, 2012
The study is based on unsteady pumping tests in a radial collector well in the alluvial plain of Tailan river watershed in Aksu area of Xinjiang.The article develops the numerical model integrating seepage flow and pipe flow,which describes interactions ...
LI Shen   +3 more
doaj   +1 more source

Reproduction of collector probe deposition profiles using the far-SOL impurity transport code 3DLIM

open access: yesNuclear Materials and Energy, 2020
First results are reported from the 3D Monte Carlo far-SOL impurity transport code 3DLIM. Tungsten deposition profiles measured on a Collector Probe (CP) located in the far-SOL near the outer midplane, OMP, during W tracer experiments in DIII-D are ...
S.A. Zamperini   +7 more
doaj   +1 more source

One Ranney Well Can Make a Difference: The Impacts of a Radial Collector Well on Groundwater Level and Quality in the Cedar River Alluvial Aquifer

open access: yesGroundwater Monitoring & Remediation, 2023
Abstract The City of Cedar Rapids, Iowa, depends on groundwater from the Cedar River alluvial aquifer for residential and industrial use. In 2020, the city completed an additional radial collector well, or Ranney well, and was concerned that pumping from the well at high rates may lower water level elevations in the aquifer, reduce ...
Adel E. Haj   +2 more
openaire   +1 more source

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