Předmět Groundwater hydraulics (MG451P05E)

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Materiál	Typ	Datum	Počet stažení

Sylabus

HYDRAULICS OF GROUNDWATER - SYLLABUSGroundwater; porous media, aquifers, basic notions.Darcy�s law; flux density, hydraulic conductivity, non-Darcian flow, anisotropy, hydraulic head, variable density.Governing equations; continuity equation, steady-state flow, evolution problems, specific storativity, general equation of saturated flow, 2D problems, initial and boundary conditions, free and movable boundaries.Hydraulics of aquifers; the Dupuit-Forchheimer approach, discharge per unit width, transmissivity, storativity, the Girinskii potential.Unsaturated zone; negative pressure head, water content, retention curve, van Genuchten�s equation, the Darcy-Buckingham law, Mualem�s equation, Richards� equation and its diffusion and capacity forms.Transport phenomena; phases and components, molecular diffusion, advection, dispersion, dispersivity, coefficient of dispersion, advection-dispersion equation, sources, degradation, decay, sorption, general transport equation. Poroelasticity; solid-phase tension, Cauchy�s theorem, the small-strain tensor, generalized Hook�s law, Biot�s assumptions and Biot�s theory of poroelasticity.

Literatura

ReferencesBear, J., 1972, Dynamics of Fluid in Porous Media, Elsevier, New YorkBear, J., 1979, Hydraulics of Groundwater, McGraw-Hill Inc., New YorkBear, J. and Cheng, A. H-D., 2010, Modeling Groundwater Flow and Contaminant Transport, Springer; Dordrecht, Heidelberg, London, New YorkBear, J. and Verruijt, A., 1987, Modeling Groundwater Flow and Pollution, D. Reidel Publishing Company, Dordrecht-Boston- Lancaster-TokyoLuckner, L., Schestakow, W. M., 1991, Migration processes in the Soil and Groundwater Zone, Verlag für Grundstoffindustrie, Leipzig (also in English)Mualem, Y., 1976, A new model for predicting the hydraulic conductivity of unsaturated porous media, Water Resour. Res., 12, 513-522van Genuchten, M. T., 1980, A closed-form equation for predicting the hydraulic conductivity of unsaturated soils, Soil. Sci. Am. J., 44, 892-898Verruijt, A., 1982, Theory of Groundwater Flow, The Macmillan Press, London and Basingstoke

Požadavky

Written exam containing tasks and questions covering the subject in the amount lectured during the term.

Garant

doc. RNDr. Jiří Mls, CSc.

Vyučující

doc. RNDr. Jiří Mls, CSc.