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A method of lines approach for modelling saltwater intrusion in coastal aquifiers

Moroney, Timothy J. & Truscott, Simon (2008) A method of lines approach for modelling saltwater intrusion in coastal aquifiers. Australian & New Zealand Industrial and Applied Mathematics, 50, pp. 625-639.

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Abstract

The equations governing saltwater intrusion in coastal aquifers are complex. Backward Euler time stepping approaches are often used to advance the solution to these equations in time, which typically requires that small time steps be taken in order to ensure that an accurate solution is obtained. We show that a method of lines approach incorporating variable order backward differentiation formulas can greatly improve the efficiency of the time stepping process.

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ID Code: 28763
Item Type: Journal Article
Additional Information: The contents of this journal can be freely accessed via the journal website (see Official URL)
Keywords: Computational Mathematics, Saltwater Intrusion
ISSN: 0157-1532
Subjects: Australian and New Zealand Standard Research Classification > MATHEMATICAL SCIENCES (010000) > NUMERICAL AND COMPUTATIONAL MATHEMATICS (010300) > Numerical Solution of Differential and Integral Equations (010302)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Past > Schools > Mathematical Sciences
Copyright Owner: Copyright 2008 Australian Academic Press
Deposited On: 03 Dec 2009 10:11
Last Modified: 29 Feb 2012 23:46

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