A spectral modelling approach for fluid flow into a line sink in a confined aquifer

S. Al-Ali; G. C. Hocking; D. E. Farrow; H. Zhang

doi:10.1017/S0956792521000310

A spectral modelling approach for fluid flow into a line sink in a confined aquifer

S. Al-Ali, G. C. Hocking, D. E. Farrow, H. Zhang

School of Physics, Mathematics and Computing

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

A spectral method is developed to study the steady and unsteady flow of fluid into a line sink from a horizontally confined aquifer, and the results are compared to solutions obtained implementing the finite element package COMSOLTM. The aquifer or drain is considered to be confined below so that the solutions are fundamentally unsteady. Comparison is made between the two methods in determining the drawdown of the surface.

Original language	English
Journal	European Journal of Applied Mathematics
DOIs	https://doi.org/10.1017/S0956792521000310
Publication status	E-pub ahead of print - 2021

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title = "A spectral modelling approach for fluid flow into a line sink in a confined aquifer",

abstract = "A spectral method is developed to study the steady and unsteady flow of fluid into a line sink from a horizontally confined aquifer, and the results are compared to solutions obtained implementing the finite element package COMSOLTM. The aquifer or drain is considered to be confined below so that the solutions are fundamentally unsteady. Comparison is made between the two methods in determining the drawdown of the surface. ",

keywords = "coning, free surface, line sink, Porous media",

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AU - Al-Ali, S.

AU - Hocking, G. C.

AU - Farrow, D. E.

AU - Zhang, H.

PY - 2021

Y1 - 2021

N2 - A spectral method is developed to study the steady and unsteady flow of fluid into a line sink from a horizontally confined aquifer, and the results are compared to solutions obtained implementing the finite element package COMSOLTM. The aquifer or drain is considered to be confined below so that the solutions are fundamentally unsteady. Comparison is made between the two methods in determining the drawdown of the surface.

AB - A spectral method is developed to study the steady and unsteady flow of fluid into a line sink from a horizontally confined aquifer, and the results are compared to solutions obtained implementing the finite element package COMSOLTM. The aquifer or drain is considered to be confined below so that the solutions are fundamentally unsteady. Comparison is made between the two methods in determining the drawdown of the surface.

KW - coning

KW - free surface

KW - line sink

KW - Porous media

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DO - 10.1017/S0956792521000310

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SN - 0956-7925

JO - European Journal of Applied Mathematics

JF - European Journal of Applied Mathematics

ER -

A spectral modelling approach for fluid flow into a line sink in a confined aquifer

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