
Inhomogeneous Systems 321
with a closure proposed by Duh and Henderson (1996) for the homogeneous fluid
and a modified VM closure for the bridge functional, and by Zhou (2000) to binary
HS mixtures with the version for mixtures of the VM closure. Choudhury and Ghosh
(2001) also analyzed the performance of this approach for HS pure fluid and binary
mixtures as well as for binary LJ mixtures. Again the VM closure was used for
both the pure HS fluid and HS mixtures, but with parameter b in Equation 4.23
determined by forcing the contact values of the RDF of the pure HS fluids to agree
with the CS expression (8.41), and those for HS mixtures to agree