Deposition of Brownian particles in porous media: Modified boundary conditions for the sphere-in-cell model

Lianfa Song, Menachem Elimelech

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

Modified boundary conditions for solving the convective diffusion equation for Brownian particles as applied in the Happel sphere-in-cell porous medium model are presented. With the modified boundary conditions, the convective diffusion equation correctly predicts the deposition rates of Brownian particles at low Peclet numbers. At moderate and large Peclet numbers, colloid deposition rates are similar to those calculated with existing models.

Original languageEnglish
Pages (from-to)294-297
Number of pages4
JournalJournal of Colloid And Interface Science
Volume153
Issue number1
DOIs
StatePublished - Oct 1 1992

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