Square well model: Difference between revisions

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The '''square well model''' is given by
The '''square well model''' is given by <ref>[http://dx.doi.org/10.1063/1.1696904 A. Rotenberg "Monte Carlo Equation of State for Hard Spheres in an Attractive Square Well", Journal of Chemical Physics '''43''' pp. 1198-1201 (1965)]</ref>


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*[http://dx.doi.org/10.1063/1.3154583  S. Hlushak, A. Trokhymchuk, and S. Sokolowski "Direct correlation function of the square-well fluid with attractive well width up to two particle diameters", Journal of Chemical Physics '''130''' 234511 (2009)]
*[http://dx.doi.org/10.1063/1.3154583  S. Hlushak, A. Trokhymchuk, and S. Sokolowski "Direct correlation function of the square-well fluid with attractive well width up to two particle diameters", Journal of Chemical Physics '''130''' 234511 (2009)]
==References==
==References==
#[http://dx.doi.org/10.1063/1.1712308      J. A. Barker and D. Henderson "Perturbation Theory and Equation of State for Fluids: The Square-Well Potential", Journal of Chemical Physics '''47''' pp. 2856-2861 (1967)]
<references/>
#[http://dx.doi.org/10.1002/9780470142561.ch4 Kraemer D. Luks and John J. Kozak "The Statistical Mechanics of Square-Well Fluids", Advances in Chemical Physics '''37''' chapter 4 pp.  139-201 (1978)]
'''Related reading'''
#[http://dx.doi.org/10.1063/1.2137713 Elisabeth Schöll-Paschinger,    Ana Laura Benavides and Ramon Castañeda-Priego "Vapor-liquid equilibrium and critical behavior of the square-well fluid of variable range: A theoretical study", Journal of Chemical Physics '''123''' 234513 (2005)]
*[http://dx.doi.org/10.1063/1.1712308      J. A. Barker and D. Henderson "Perturbation Theory and Equation of State for Fluids: The Square-Well Potential", Journal of Chemical Physics '''47''' pp. 2856-2861 (1967)]
#[http://dx.doi.org/10.1063/1.2338307  R. López-Rendón, Y. Reyes and P. Orea "Thermodynamic properties of short-range square well fluid", Journal of Chemical Physics '''125''' 084508 (2006)]
*[http://dx.doi.org/10.1002/9780470142561.ch4 Kraemer D. Luks and John J. Kozak "The Statistical Mechanics of Square-Well Fluids", Advances in Chemical Physics '''37''' chapter 4 pp.  139-201 (1978)]
*[http://dx.doi.org/10.1063/1.2137713 Elisabeth Schöll-Paschinger,    Ana Laura Benavides and Ramon Castañeda-Priego "Vapor-liquid equilibrium and critical behavior of the square-well fluid of variable range: A theoretical study", Journal of Chemical Physics '''123''' 234513 (2005)]
*[http://dx.doi.org/10.1063/1.2338307  R. López-Rendón, Y. Reyes and P. Orea "Thermodynamic properties of short-range square well fluid", Journal of Chemical Physics '''125''' 084508 (2006)]
[[Category: Models]]
[[Category: Models]]

Revision as of 16:11, 20 October 2009

The square well model is given by [1]

where is the intermolecular pair potential, is the well depth, is the distance between site 1 and site 2 , σ is the hard diameter and λ > 1.

Equation of state

Main article: Equations of state for the square well model

Virial coefficients

Main article: Square well potential: virial coefficients

Liquid-vapour coexistence

Critical point

Direct correlation function

For the direct correlation function see:

References

Related reading