Hard disk model: Difference between revisions

Revision as of 13:08, 19 February 2008

Hard disks are hard spheres in two dimensions. The hard disk intermolecular pair potential is given by

\Phi \left(r\right)=\left\{{\begin{array}{lll}\infty &;&r<\sigma \\0&;&r\geq \sigma \end{array}}\right.

where $\Phi \left(r\right)$ is the intermolecular pair potential between two disks at a distance $r$ , and $\sigma$ is the diameter of the disk.

Main article: Equations of state for hard disks

Main article: Hard sphere: virial coefficients

@@ Line 10: / Line 10: @@
 where <math> \Phi\left(r \right) </math> is the [[intermolecular pair potential]] between two disks at a distance <math> r </math>, and <math> \sigma </math> is the diameter of the disk.
 ==Equations of state==
-Fluid phase:
+:''Main article: [[Equations of state for hard disks]]''
-*[[Tejero and Cuesta hard disk equation of state |Tejero and Cuesta]]
+==Virial coefficients==
-Solid phase:
+:''Main article: [[Hard sphere: virial coefficients]]''
-*[[Alder-Hoover-Young hard disk equation of state |Alder-Hoover-Young]]
 ==External links==
 *[http://www.smac.lps.ens.fr/index.php/Programs_Chapter_2:_Hard_disks_and_spheres Hard disks and spheres] computer code on SMAC-wiki.