Steady-state properties of a finite system driven by a chemical-potential gradient
- 23 July 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 65 (4) , 440-443
- https://doi.org/10.1103/physrevlett.65.440
Abstract
A two-dimensional lattice-gas model with repulsive interactions periodically infinite in one dimension and finite in the other is driven into a mass-transporting steady state by asymmetric chemical potentials applied at the open edges. By computer-simulation techniques the steady-state current, the mass profile, and the order-parameter profile are calculated. The driven system is found to display a nonequilibrium phase behavior controlled by the mass flux.Keywords
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