Fluid Phase Equilibria, Vol.262, No.1-2, 157-160, 2007
New equations of state for hard disk fluid by asymptotic expansion method
Using the newly introduced asymptotic expansion method to obtain equations of state for hard sphere fluid, new simple equations of state for hard disks based on known virial coefficients are derived. Comparison of the obtained equations of state with computer simulation data shows that they are accurate in the whole fluid region. (c) 2007 Elsevier B.V. All rights reserved.