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Advanced Search Results For "GROUNDWATER flow"

1 - 10 of 12,730 results for
 "GROUNDWATER flow"
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Numerical Study on the Effects of Regional Groundwater Flow on the Contaminant Migration through an Inactive Supply Well as a Preferential Flow Pathway.

Publication Type:Academic Journal

Source(s):Geofluids. 9/16/2022, p1-13. 13p. 6 Diagrams, 3 Charts, 5 Graphs.

Abstract:Preferential flow pathways connect upstream and downstream channels in abandoned mines or seasonally pumping areas. The inactive supply well facilitates contaminant migration between aquifers leading to water quality challenges; it is important to note...

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Failure Mechanism of Anchored Rock under Constant Resistance Values of Cable Based on Particle Flow Code.

Publication Type:Academic Journal

Source(s):Geofluids. 8/28/2022, p1-23. 23p. 1 Color Photograph, 8 Diagrams, 1 Chart, 14 Graphs.

Abstract:Focusing on a constant resistance (CR) cable, using particle flow code (PFC) software, the constant resistance characteristics of the cable are replaced by the servo control of the pallet, and the compressive mechanical properties of rock anchored on t...

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Visualizing Groundwater Dispersion: Laboratory Exercise on Dispersivity with Hands-on and Online Students.

Publication Type:Academic Journal

Source(s):International Journal of Engineering Pedagogy. 2022, Vol. 12 Issue 4, p4-16. 13p.

Abstract:Longitudinal groundwater dispersion is measured by calculating the spreading of a solute in the direction of groundwater flow as a function of time. Two-dimensional physical groundwater flow models were used in a laboratory exercise to illustrate groun...

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Optimization of Metro Trains Operation Plans Based on Passenger Flow Data Analysis.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 9/20/2022, p1-11. 11p.

Abstract:Metro intelligent system produces massive passenger flow and traffic data every day, among which route, station, and operation data are important for optimizing the train operation scheme. We collect passenger flow information of Shenzhen metro, analyz...

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Contribution of GIS in the Mapping, Interpolation and Modeling of Isohypses of the Pliocene Aquifuge of the Free Water Table of the Fez-Meknes Basin.

Publication Type:Academic Journal

Source(s):Ecological Engineering & Environmental Technology (EEET). 2022, Vol. 23 Issue 5, p272-284. 13p.

Abstract:In order to model the water flow of the free Quaternary aquifer of the Fez-Meknes basin, it is essential to determine the precise geometric limits of the aquifer. Indeed, the characterization and representation of the underground structure of the Mioce...

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Information Service Frequency of Urban Rail Transit Based on Passenger Flow Dissipation Rate.

Publication Type:Academic Journal

Source(s):Mobile Information Systems. 8/24/2022, p1-8. 8p.

Abstract:The improvement of the quality of information services can speed up the dispersal of aggregated passenger flow. To alleviate the safety hazards of the outburst mass passenger flow gathering at a certain station, we took the information service frequenc...

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Optimization Analysis of the Mixing Chamber and Diffuser of Ejector Based on Fano Flow Model.

Publication Type:Academic Journal

Source(s):CMES-Computer Modeling in Engineering & Sciences. 2022, Vol. 133 Issue 1, p153-170. 18p.

Abstract:An improved model to calculate the length of the mixing chamber of the ejector was proposed on the basis of the Fano flow model, and a method to optimize the structures of the mixing chamber and diffuser of the ejector was put forward. The accuracy of ...

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Influence of Underground Mining Direction Based on Particle Flow on Deformation and Failure of Loess Gully Area.

Publication Type:Academic Journal

Source(s):Computational Intelligence & Neuroscience. 5/13/2022, p1-13. 13p.

Abstract:Due to unique landform and lithological features of the loess gully area, the geological disasters caused by coal mining have become more complex. Moreover, the advancing direction of the working face has an important influence on the deformation of th...

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Study on Characteristics of the Water-Sediment Two-Phase Flow in Fractures Based on Numerical Simulation.

Publication Type:Academic Journal

Source(s):Geofluids. 5/6/2022, p1-16. 16p. 16 Diagrams, 3 Charts, 9 Graphs.

Abstract:The instability of water-sediment flow in fractures can easily induce water-sediment disasters. Therefore, it is of great significance for the prevention and control of water-sediment inrush to study the water-sediment two-phase flow in fractures. Base...

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Classification of commonly used feed ingredients based on flow properties.

Publication Type:Academic Journal

Source(s):International Agrophysics. 2022, Vol. 36 Issue 2, p123-130. 8p.

Abstract:The objective of this report was to classify ingredients based on their flowability. Twenty-six different feed ingredients (52 samples) were used including cereal grains, cereal by-products, oilseeds, oilseed meals, and animal-origin products. As an in...

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