Вид документа : Статья из журнала Шифр издания : 53/B 16 Автор(ы) : Baidakov V. G., Boltachev G. Sh. Заглавие : Extended version of the Van der Waals capillarity theory Место публикации : Journal of Chemical Physics. - 2004. - Vol. 121, № 17. - С. 8594-8601 ББК : 53 Предметные рубрики: ФИЗИКА Ключевые слова (''Своб.индексиров.''): van-der-waals chain-molecule fluid Аннотация: An extended version of the van der Waals capillarity theory describing the liguid-vapor interface in the temperature range from the triple to the critical point is suggested. A model functional of thermodynamic potential for a two-phase Lennard-Jones system taking into account the effect of the highest degree terms of gradient expansion has been constructed. The identity of the thermodynamic and the mechanical definition of Tolman’s length has been proved in the framework of the adopted form of functional. The properties of nuclei of the liquid and the vapor phase are described. The paper determines: the work of formation of a nucleus, density profiles, size dependences of the surface tension, and the parameter ? in the Gibbs-Tolman-Koenig-Buff equation.© 2004 American Institute of Physics. Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Boltachev, G. Sh.; Болтачев Грей Шамильевич; Байдаков Владимир Георгиевич