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1 – 1 of 1H.G. Rábade, P. Vellando, F. Padilla and R. Juncosa
A new coupled finite element model has been developed for the joint resolution of both the shallow water equations, that governs the free surface flow, and the groundwater flow…
Abstract
Purpose
A new coupled finite element model has been developed for the joint resolution of both the shallow water equations, that governs the free surface flow, and the groundwater flow equation that governs the motion of water through a porous media. The paper aims to discuss these issues.
Design/methodology/approach
The model is based upon two different modules (surface and ground water) previously developed by the authors, that have been validated separately.
Findings
The newly developed software allows for the assessment of the fluid flow in natural watersheds taking into account both the surface and the underground flow in the way it really takes place in nature.
Originality/value
The main achievement of this work has dealt with the coupling of both models, allowing for a proper moving interface treatment that simulates the actual interaction that takes place between surface and groundwater in natural watersheds.
Details