Stohastic model of the soil pore space

A model of lognormal pore size distribution is suggested, it includes the parameters of Wiener casual processes, which depend on the soil granulometric composition and density. A lognormal law porosity pattern is deduced, as well as a filtration coefficient for space. Calculation of the fractal size...

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Bibliographic Details
Published inPochvovedenie (Russian Federation) no. 4
Main Authors Shcherbakov, R.A, Korsunskaya, L.P, Pachepskij, Ya.A
Format Publication
LanguageRussian
Published 1994
Subjects
INFILTRACION
INFILTRATION
MODELE MATHEMATIQUE
MODELOS MATEMATICOS
MOUVEMENT DE L'EAU DANS LE SOL
MOVIMIENTO DEL AGUA EN EL SUELO
POROSITE DU SOL
SISTEMA POROSO DEL SUELO
SOL
SUELO
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Summary:A model of lognormal pore size distribution is suggested, it includes the parameters of Wiener casual processes, which depend on the soil granulometric composition and density. A lognormal law porosity pattern is deduced, as well as a filtration coefficient for space. Calculation of the fractal size limits of the pore space derives from data on water retention variability or from soil granulometric composition. A power dependence of the filtration coefficient on soil porosity has been found
Bibliography:9455393
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