Diffusion of interacting Brownian particles
- 1 May 1978
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 11 (5) , 929-937
- https://doi.org/10.1088/0305-4470/11/5/022
Abstract
The author develops a theory of Brownian motion for interacting spherical particles suspended in a fluid. Due to potential and hydrodynamic interactions the effective diffusion coefficient depends on the concentration of particles. The correction to the bare diffusion coefficient is derived to first order in the concentration.Keywords
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