• Citer

Dielectric constant of fluids and fluid mixtures at criticality

par Losada Perez, Patricia ;Perez Sanchez, German;Cerdeirina, CA;Thoen, Jan
Référence Physical review. E, Statistical, nonlinear, and soft matter physics, 81, page (041121)
Publication Publié, 2010-04-20

Article révisé par les pairs

• Détails
• Contenu

Résumé :

The behavior of the dielectric constant ε of pure fluids and binary mixtures near liquid-gas and liquid-liquid critical points is studied within the concept of complete scaling of asymmetric fluid-fluid criticality. While mixing of the electric field into the scaling fields plays a role, pressure mixing is crucial as the asymptotic behavior of the coexistence-curve diameter in the ε—T plane is concerned. Specifically, it is found that the diameters, characterized by a