Diffusion in Random Pores
Document Type
Article
Publication Date
5-1-1999
Department
Physics and Astronomy
School
Mathematics and Natural Sciences
Abstract
We recently reported the results of molecular dynamics simulations for a binary liquid mixture in porous glass. The results for the concentration-fluctuation autocorrelation function showed that the mutual diffusion and the self-diffusion are different. Unfortunately, the linear size of the three-dimensional system used for this simulation was rather small. We carry out the same simulations here using a relatively large two-dimensional system. The results are the same as those for the small three-dimensional system. The self-diffusion departs from the q(2) Fick's pattern while the mutual diffusion follows it more closely. (C) 1999 American Institute of Physics. [S0021-9606(99)50417-0].
Publication Title
Journal of Chemical Physics
Volume
110
Issue
17
First Page
8742
Last Page
8747
Recommended Citation
Lee, J.
(1999). Diffusion in Random Pores. Journal of Chemical Physics, 110(17), 8742-8747.
Available at: https://aquila.usm.edu/fac_pubs/4606