کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
978572 933293 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structure of liquid-vapor interface of square well fluid confined in a cylindrical pore
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Structure of liquid-vapor interface of square well fluid confined in a cylindrical pore
چکیده انگلیسی
By means of the canonical Monte Carlo simulations, the vapor-liquid (VL) equilibrium and structure of square well (SW) fluids confined in a single cylindrical pore with repulsive surface, have been studied. Coexistence curves of the confined VL interface are determined for a wide range of temperatures and pore diameters. It is demonstrated that the confinement not only reduces the VL coexistence region but also induces strong inhomogeneities of the VL interface: coexistence liquid densities are different at the pore center and at the wall surface. It may be considered as a preliminary step for an isolated droplet formation inside the pore, as well as a tentative reason of the two VL phase transitions of simple fluids adsorbed into disordered porous media.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 388, Issue 6, 15 March 2009, Pages 799-805
نویسندگان
, , , ,