# Difference between revisions of "Liu hard disk equation of state"

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The EoS for the stable fluid, liquid-hexatic transition region and hexatic: | The EoS for the stable fluid, liquid-hexatic transition region and hexatic: | ||

− | :<math> | + | :<math>Z_(lh) = Z_v + \frac{1 + \eta^2/8 + \eta^4/18 - 4 \eta^4/21}{(1-\eta)^2} </math> |

## Revision as of 19:39, 22 October 2020

The **Liu** equation of state for hard disks (2-dimensional hard spheres) is given by Eq. 1 of
^{[1]}.

For the stable fluid:

where the packing fraction is given by where is the diameter of the disks.

The EoS for the stable fluid, liquid-hexatic transition region and hexatic: