Extending classical nucleation theory to confined systems
Soft Condensed Matter
2015-02-20 v1 Statistical Mechanics
Chemical Physics
Abstract
Classical nucleation theory has been recently reformulated based on fluctuating hydrodynamics [J.F. Lutsko and M.A. Dur\'{a}n-Olivencia, J. Chem. Phys. 138, 244908 (2013)]. The present work extends this effort to the case of nucleation in confined systems such as small pores and vesicles. The finite available mass imposes a maximal supercritical cluster size and prohibits nucleation altogether if the system is too small. We quantity the effect of system size on the nuceation rate. We also discuss the effect of relaxing the capillary-model assumption of zero interfacial width resulting in significant changes in the nucleation barrier and nucleation rate.
Cite
@article{arxiv.1409.6191,
title = {Extending classical nucleation theory to confined systems},
author = {Miguel A. Durán-Olivencia and James F. Lutsko},
journal= {arXiv preprint arXiv:1409.6191},
year = {2015}
}
Comments
16 pages, 4 figures