分子動力学法によるヘリウムとアルゴンの混合物の蒸発

概要

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Vaporization of helium and argon mixture is studied by molecular dynamics simulations. The numbers ofmolecules in the basic cell are 128 for both species. The ensemble is NTP. The two liquid phases areobserved at low temperatures. At intermediate temperatures, the vapor phase with main component ofhelium and liquid phase of argon are found. Finally, the evaporation is completed, where there is thegaseous mixture of helium and argon. These features are studied by the average potential energy andvolume as functions of temperature.
2010-06-01