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Unsaturated flow effects on solute transport in porous media
(2021-07-01)
A major contaminant transport process in soils is hydrodynamic dispersion by affecting the spreading and arrival of surface-applied pollutants at underlying groundwater reservoirs. When a soil is unsaturated, hydrodynamic ...
Oxidative degradations of the side chain of unsaturated Ent-labdanes. Part II
(MDPI, 2007-12)
A route for the degradation of the side chain of ent-labdane derivatives has been devised, giving the useful synthon 2β,12-dihydroxy-13,14,15,16,17- pentanor-ent-labdane-8-one (8). The use of this compound in the preparation ...
Constitutive modeling and discontinuous bifurcation assessment in unsaturated soils
(American Society of Mechanical Engineers, 2006-11)
In this work an elastoplastic constitutive theory for unsaturated soils is presented. The proposed material model is formulated in the general framework of the thory of porous media and of the flow theory of plasticity. ...
A Simple Hysteretic Constitutive Model for Unsaturated Flow
(Springer, 2017-11)
In this paper, we present a constitutive model to describe unsaturated flow that considers the hysteresis phenomena. This constitutive model provides simple mathematical expressions for both saturation and hydraulic ...
Heat and mass transfer in unsaturated porous media: moisture effects in compost piles self-heating
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
A low cost Automated Test Column to estimate Soil Hydraulic Characteristics in Unsaturated Porous Media
(Geofluids Journal, 2018)