| Реферат: | eng: Homogeneous nucleation of supersaturated vapor is studied by the isothermal molecular dynamics (MD) method. Numerical calculations are performed for a three-dimensional ensemble of particles with a Lennard-Jones interaction potential, open stochastic boundary conditions are employed, The nucleation kinetics is investigated, the evaporation and condensation rates are calculated for clusters arising in supersaturated systems. These data are used to calculate the rate of homogeneous nucleation. The contribution to the nucleation rate of evaporation and attachment of dimers to clusters is estimated, The results are compared with calculations by the classical nucleation theory.
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