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the Basic results and conclusions

1. With use of results MD of experiments it is shown, that melting points Tt and crystallisations of the Hardware metal nanochastits depend on speeds of their heating and cooling T: the increase | T | result ins to growth of size of a hysteresis of fusion-crystallisation, i.e.

sizes Δ Tt with = Ttthe Hardware. The results received with use of potential of strong communication, are confirmed by results MD of experiments with use of the alternative multipartial potentials answering MPA.

2. Dimensional dependences of melting points and crystallisations, and also enthalpies of phase changes (enthalpies of fusion Δ N t, evaporations Δ N evи sublimations ΔHsub) are investigated with use of two alternative variants of the thermodynamic approach: in the conditions of fade of temperature and by a relaxation at the fixed temperatures.

It is positioned, that melting point T found the second way q), named equilibrium temperature of fusion, is concluded in an interval between Tm and Tc, i.e. Tc

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A source: Talyzin Igor Vladimirovich. MOLECULAR DYNAMIC INVESTIGATION OF THERMODYNAMIC AND KINETIC ASPECTS OF MELTING AND CRYSTALLIZATION OF METAL NANOPARTICLES. ABSTRACT of dissertation for the degree of candidate of physical and mathematical sciences. Tver - 2019. 2019

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