Dieterici equation of state: Difference between revisions

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The Dieterici equation of state, proposed in 1899 (Ref. 1) is given by
The Dieterici equation of state, proposed in 1899 (Ref. 1) is given by


:<math>\left. p(v-b) \right.= kT e^{-a/kTv}</math>
:<math>\left. p(v-b) \right.= RT e^{-a/RTv}</math>


where <math>a</math> is an empirical constant.
where  


:<math>a = \frac{4R^2T_c^2}{P_ce^2}</math>
and
:<math>b=\frac{RT_c}{P_ce^2}</math>
==References==
==References==
# C. Dieterici, Ann. Phys. Chem. Wiedemanns Ann. 69, 685 (1899)
# C. Dieterici, Ann. Phys. Chem. Wiedemanns Ann. 69, 685 (1899)
#[http://dx.doi.org/10.1021/ie50663a005 K. K. Shah and G. Thodos "A Comparison of Equations of State", Industrial & Engineering Chemistry '''57''' pp. 30 - 37 (1965)]
#[http://dx.doi.org/10.1063/1.1380711 Richard J. Sadus "Equations of state for fluids: The Dieterici approach revisited", Journal of Chemical Physics '''115''' pp. 1460-1462 (2001)]
#[http://dx.doi.org/10.1063/1.1380711 Richard J. Sadus "Equations of state for fluids: The Dieterici approach revisited", Journal of Chemical Physics '''115''' pp. 1460-1462 (2001)]
[[category: equations of state]]
[[category: equations of state]]

Revision as of 11:45, 8 June 2007

The Dieterici equation of state, proposed in 1899 (Ref. 1) is given by

where

and

References

  1. C. Dieterici, Ann. Phys. Chem. Wiedemanns Ann. 69, 685 (1899)
  2. K. K. Shah and G. Thodos "A Comparison of Equations of State", Industrial & Engineering Chemistry 57 pp. 30 - 37 (1965)
  3. Richard J. Sadus "Equations of state for fluids: The Dieterici approach revisited", Journal of Chemical Physics 115 pp. 1460-1462 (2001)