Equations of state for the square well model: Difference between revisions
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{{ | '''Equations of state for the square well model'''. | ||
From the continuous [[pressure equation]] one can arrive at the following discontinuous equation for the square well model (Eq. 7b <ref>[http://dx.doi.org/10.1063/1.434709 William R. Smith, Douglas Henderson, and Yoshio Tago "Mean spherical approximation and optimized cluster theory for the square‐well fluid", Journal of Chemical Physics '''67''' pp. 5308-5316 (1977)]</ref>) | |||
: <math> | |||
Z = \frac{ p V}{N k_B T} = 1 + \frac{ 2 \pi}{3} \rho \sigma^3 \left( {\rm g}(\sigma^+) - \lambda^3 \left[ {\rm g}(\lambda\sigma^-)- {\rm g}(\lambda\sigma^+) \right] \right) | |||
</math> | |||
==Polarity== | ==Polarity== | ||
<ref>[http://dx.doi.org/10.1080/00268970701871015 Farzad Alavi and Farzaneh Feyzi "An equation of state contribution for dipolar and quadrupolar square-well fluids", Molecular Physics '''106''' pp. 161-174 (2008)]</ref> | |||
==References== | ==References== | ||
<references/> | |||
;Related reading | |||
*[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)] | |||
*[http://dx.doi.org/10.1088/0953-8984/11/50/308 Andreas Lang, Gerhard Kahl, Christos N Likos, Hartmut Löwen and Martin Watzlawek "Structure and thermodynamics of square-well and square-shoulder fluids", Journal of Physics: Condensed Matter '''11''' pp. 10143-10161 (1999)] | |||
*[http://dx.doi.org/10.1063/1.1855312 J. Largo, J. R. Solana, S. B. Yuste and A. Santos "Pair correlation function of short-ranged square-well fluids", Journal of Chemical Physics '''122''' 084510 (2005)] | |||
*[http://dx.doi.org/10.1063/1.3054361 Rodolfo Espíndola-Heredia, Fernando del Río, and Anatol Malijevsky "Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion", Journal of Chemical Physics '''130''' 024509 (2009)] | |||
[[category: Equations of state]] | [[category: Equations of state]] |
Latest revision as of 16:46, 18 October 2011
Equations of state for the square well model. From the continuous pressure equation one can arrive at the following discontinuous equation for the square well model (Eq. 7b [1])
Polarity[edit]
References[edit]
- ↑ William R. Smith, Douglas Henderson, and Yoshio Tago "Mean spherical approximation and optimized cluster theory for the square‐well fluid", Journal of Chemical Physics 67 pp. 5308-5316 (1977)
- ↑ Farzad Alavi and Farzaneh Feyzi "An equation of state contribution for dipolar and quadrupolar square-well fluids", Molecular Physics 106 pp. 161-174 (2008)
- Related reading
- A. Rotenberg "Monte Carlo Equation of State for Hard Spheres in an Attractive Square Well", Journal of Chemical Physics 43 pp. 1198-1201 (1965)
- Andreas Lang, Gerhard Kahl, Christos N Likos, Hartmut Löwen and Martin Watzlawek "Structure and thermodynamics of square-well and square-shoulder fluids", Journal of Physics: Condensed Matter 11 pp. 10143-10161 (1999)
- J. Largo, J. R. Solana, S. B. Yuste and A. Santos "Pair correlation function of short-ranged square-well fluids", Journal of Chemical Physics 122 084510 (2005)
- Rodolfo Espíndola-Heredia, Fernando del Río, and Anatol Malijevsky "Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion", Journal of Chemical Physics 130 024509 (2009)