DOI:10.5488/CMP.14.23004 arXiv:1107.3655
Title:
Virial coefficients and vapor-liquid equilibria of the EXP6 and 2-Yukawa fluids
Author(s):
| J. Krejčí (Faculty of Science, J. E. Purkinje University, 400 96 Ústí nad Labem, Czech Republic) , | |
| I. Nezbeda (Faculty of Science, J. E. Purkinje University, 400 96 Ústí nad Labem, Czech Republic; Institute of Chemical Process Fundamentals, Academy of Sciences, 165 02 Prague 6, Czech Republic) , | |
| R. Melnyk (Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine, 1 Svientsitskii Str., 79011 Lviv, Ukraine) , | |
| A. Trokhymchuk (Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine, 1 Svientsitskii Str., 79011 Lviv, Ukraine) |
Virial coefficients B2 through B4 and the vapor-liquid equilibria for the EXP6 and 2-Yukawa (2Y) fluids have been determined using numerical integrations and Gibbs ensemble simulations, respectively. The chosen 2Y models have been recently determined as an appropriate reference fluid for the considered EXP6 models.
Key words:
EXP6 fluid, 2-Yukawa fluid, virial coefficients, vapor-liquid equilibrium, critical point
PACS:
05.20, 51.30
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