Interaction of wetting fronts with an impervious surface ? Longer time behaviour
نویسندگان
چکیده
منابع مشابه
Asymptotic Behaviour of Wetting Fronts in Porous Media with Exponential Moisture Diffusivity
Abstract. We investigate the asymptotic behaviour of the wetting front arising from unsaturated flow in porous media wherein the liquid saturation θ obeys a nonlinear diffusion equation having moisture diffusivity that is an exponential function D(θ) = Do exp(βθ). For values of the physical parameters corresponding to actual porous media, the diffusivity at the residual value of saturation is D...
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ژورنال
عنوان ژورنال: Transport in Porous Media
سال: 1994
ISSN: 0169-3913,1573-1634
DOI: 10.1007/bf00613585