A new scaled crossover parametric equation of state for water |
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Authors: | Amin Bakhshandeh Hassan Behnejad |
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Affiliation: | 1. Department of Physical Chemistry, School of Chemistry, University College of Science, University of Tehran, 14155, Tehran, Iran
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Abstract: | In the present work, the asymmetric nature of water coexistence curve has been studied by investigating a new scaled crossover parametric equation of state. To do so, the concept of complete scaling [Fisher and Orkoulas, Phys Rev Lett 696, 85 (2000)] has been applied and the critical amplitudes near and far from the critical point have been derived. Also two mixing parameters $ a_{3} $ and $ b_{2} $ in the definition of scaling fields in terms of physical fields have been obtained for water. We have shown that mixing of the complete scaling theory and parametric equation of state can explain this nature quite carefully. |
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