Nonlinear Multigrid Methods for Numerical Solution of the Variably Saturated Flow Equation in Two Space Dimensions

The need of accurate and efficient numerical schemes to solve Richards’ equation is well recognized. This study is carried out to examine the numerical performances of the nonlinear multigrid method for numerical solving of the two-dimensional Richards’ equation modeling water flow in variably satur...

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Bibliographic Details
Published in:	Transport in porous media Vol. 91; no. 1; pp. 35 - 47
Main Authors:	Juncu, Gheorghe, Nicola, Aurelian, Popa, Constantin
Format:	Journal Article
Language:	English
Published:	Dordrecht Springer Netherlands 01.01.2012 Springer Springer Nature B.V
Subjects:	Civil Engineering Classical and Continuum Physics Computer simulation Discretization Earth and Environmental Science Earth Sciences Earth, ocean, space Exact sciences and technology Finite volume method Flow equations Geotechnical Engineering & Applied Earth Sciences Hydrogeology Hydrology. Hydrogeology Hydrology/Water Resources Industrial Chemistry/Chemical Engineering Infiltration Multigrid methods Numerical methods Porous media Saturated soils Soil properties Two dimensional models Unsaturated soils Water flow Saturated–unsaturated porous media Richards’ equation Finite volume Nonlinear multigrid algorithm algorithms models ground water Finite volume method transport Richards equation infiltration unsaturated zone hydraulics solution Saturated-unsaturated porous media saturated zone soils porous media methodology Richards' equation
ISSN:	0169-3913, 1573-1634
Online Access:	Get full text
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