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Asymptotic analysis of pollution filtration through thin random fissures between two porous media
We describe the asymptotic behaviour of a filtration problem from a
contaminated porous medium to a non-contaminated porous medium through thin
vertical fissures of fixed height h>0, of random thinness of order {\epsilon}
and which are -periodically distributed. We compute the limit
velocity of the flow and the limit flux of pollutant at the interfaces between
the two porous media and the intermediate one