Numerical solutions for unsteady flow in
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V. Guvanasen; R. E. Volker
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Article
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1980
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John Wiley and Sons
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English
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## Abstract Two numerical methods for solving the problem of unsteady flow in unconfined aquifers are studied. They are an explicit finite difference method (FDM), and the finite element method (FEM). The FEM is further subdivided into three schemes: vertical displacement approach, explicit scheme