Flow And Transport Processes In Fractured Porous Media
Price
Free (open access)
Transaction
Volume
24
Pages
8
Published
1998
Size
855 kb
Paper DOI
10.2495/CMWR980132
Copyright
WIT Press
Author(s)
Lina Neunhauserei, Alexander Fuchs, Annette & Rainer Helmig
Abstract
Flow and transport conditions in fractured porous media usually show a heterogeneous behaviour. Dispersive processes in the porous matrix lead to a slow but persistent advance of the solute front while advective processes in the fractures may induce rapid solute transport Mass exchange between fracture and matrix is possible in both directions due to fracture-matrix interaction The influence of the above processes depends mainly on the geometry of the fractured system and on the degree of contrast between the material properties of the matrix and fractures. In this paper a numerical approach is presented describing saturated flo\ a?V transport processes in arbitrarily fractured porous media. A fracture gen^ M.ยป is introduced to translate measured field data into discre
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