Impurity Transport Regimes In Fractured-Porous Medium With Widely-Spaced Adsorbing Inclusions

Impurity transport in a fractured-porous medium containing a small volume fraction of adsorbing inclusions is considered. Transport regimes are calculated depending on fracture porosity of the medium, characteristic sizes and porosity of blocks, volume fraction occupied by the inclusions, and adsorption coefficient in them. The conditions are specified for which structural peculiarities of the medium significantly affect transport regimes. Transport characteristics at asymptotically large distances from the impurity source are calculated.