LOW CONCENTRATION LIMIT FOR A FLUID FLOW THROUGH A FILTER
Sanja Marušić · Mathematical Models and Methods in Applied Sciences · 1998
A fluid flow through an ∊-periodic array of obstacles distributed on a hypersurface (filter) is considered. The study of the asymptotic behavior as ∊→0 for two critical sizes of obstacles ∊ and ∊2 gives two different laws describing a global flow. In this paper we study the case of an intermediate obstacle size ∊β, 1 < β < 2 and we prove the continuity of the filtration law in the low-volume fraction limit.