Analytical solutions for monodisperse and polydisperse colloid transport in uniform fractures
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Ημερομηνία
2003
Συγγραφείς
Chrysikopoulos Constantinos
Χρυσικοπουλος Κωνσταντινος
Scott C. James
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Analytical solutions are derived describing the transport of suspensions of monodisperse as well as polydisperse colloid
plumes of neutral buoyancy within a fracture with uniform aperture. Various initial and boundary conditions are considered.
It is shown that both the finite colloid size and the characteristics of the colloid diameter distribution significantly affect the
shape of colloid concentration breakthrough curves. Furthermore, increasing the standard deviation of the colloid diameter
enhances colloid spreading and increases the number of attached colloids when colloid–wall interactions are taken into account.
Excellent agreement between available experimental data and the analytical solution for the case of an instantaneous release of
monodisperse colloids in a natural fracture is observed.
Περιγραφή
Λέξεις-κλειδιά
Παραπομπή
S. C. James , C. V. Chrysikopoulos , "Analytical solutions for monodisperse and polydisperse colloid transport in uniform fractures " ,Col. and Surf. A: Physico. Eng. Asp.,vol. 226, no.1-3,pp.101–118,2003.doi:10.1016/S0927-7757(03)00316-9