| Автор | Marjolein Dijkstra |
| Автор | René van Roij |
| Дата выпуска | 1998-02-16 |
| dc.description | Using a simple mean-field theory and MC simulations we demonstrate the existence of a vapour-liquid transition in a fluid with purely repulsive Yukawa pair interactions and a density-dependent screening parameter. This transition does not fit into the classical Van der Waals picture, as the mechanism of liquid condensation is not caused by long-ranged attractions. The phase separation is, instead, driven by the enhanced screening at higher densities, which leads to ideal-gas behaviour at sufficiently high densities. A fluid at intermediate densities can thus reduce its free energy by separating into a dilute vapour and a high-density liquid. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Vapour-liquid coexistence for purely repulsive point-Yukawa fluids |
| Тип | paper |
| DOI | 10.1088/0953-8984/10/6/005 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 10 |
| Первая страница | 1219 |
| Последняя страница | 1228 |
| Выпуск | 6 |
