Model of the excited state and line of a glass transition of a fluid

Автор: Sanditov B.D., Mantatov V.V., Sanditov D.S.

Журнал: Вестник Бурятского государственного университета. Философия @vestnik-bsu

Рубрика: Физика и техника

Статья в выпуске: 6, 2007 года.

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On the basis of model of the excited state for dependence of glass transition on pressure (a line of a glass transition) the relation similar on appearance to equation Klaiperona-Klayzisa for phase changes is gained. Matching of the gained effects with outputs from a nonequilibrium thermodynamics result ins to the inference that process of energization of atom in the amorphous environments is nonequilibrium structural transfomation and «entropy transition a fluid - a glass» is meaningful standards of a non-equilibrium of a glass. Calculation of a degree of a non-equilibrium of various amorphous substances in the field of a glass transition is lead. The nature of structural changes during critical offset (energization) of the kinetic unities in fluids and glasses near to glass transition is discussed.

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Короткий адрес: https://sciup.org/148178163

IDR: 148178163

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