Alder-Hoover-Young hard disk equation of state: Difference between revisions

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(New page: {{Numeric}} The '''Alder-Hoover-Young''' hard disk equation of state is given by (Ref. 1 Eq. 1) :<math>Z = \frac{pV}{Nk_BT} = \frac{D}{\alpha}+ C_0 + C_1\alpha</math> where...)
 
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The '''Alder-Hoover-Young''' [[Hard disks |hard disk]] equation of state is given by (Ref. 1 Eq. 1)
The '''Alder-Hoover-Young''' [[Hard disks |hard disk]] equation of state is given by (Ref. 1 Eq. 1)
:<math>Z = \frac{pV}{Nk_BT} = \frac{D}{\alpha}+ C_0 + C_1\alpha</math>
:<math>Z = \frac{pV}{Nk_BT} = \frac{D}{\alpha}+ C_0 + C_1\alpha</math>
where <math>C_0 = 1.90 \pm 0.01</math> and <math>C_1 = 0.67 \pm 0.07</math> and <math>D</math> is the dimensionality of the  
where ''Z'' is the [[compressibility factor]], <math>C_0 = 1.90 \pm 0.01</math> and <math>C_1 = 0.67 \pm 0.07</math> and <math>D</math> is the dimensionality of the  
system, i.e. for hard disk <math>D=2</math>.
system, i.e. for hard disk <math>D=2</math>.
:<math>\alpha = \frac{V-V_0}{V_0}</math>
:<math>\alpha = \frac{V-V_0}{V_0}</math>

Latest revision as of 18:00, 19 November 2007

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The Alder-Hoover-Young hard disk equation of state is given by (Ref. 1 Eq. 1)

where Z is the compressibility factor, and and is the dimensionality of the system, i.e. for hard disk .

where is the close packed volume.

References[edit]

  1. B. J. Alder, W. G. Hoover, and D. A. Young "Studies in Molecular Dynamics. V. High-Density Equation of State and Entropy for Hard Disks and Spheres", Journal of Chemical Physics 49 pp. 3688-3696 (1968)