Numerical properties of equations involving high-order derivatives of pressure with respect to volume - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemical Papers Année : 2009

Numerical properties of equations involving high-order derivatives of pressure with respect to volume

Résumé

This paper presents some unexpected features related to the solution of equations containing a high-order derivative of pressure with respect to volume equated to zero. For pure components, such equations define, in the pressure-temperature plane, nodal curves similar in shape to mixture spinodal curves. The analysis was made for a general form of two-parameter cubic equations of state and various numerical aspects for the Redlich-Kwong equation of state are exemplified.
Fichier non déposé

Dates et versions

hal-00682758 , version 1 (26-03-2012)

Identifiants

Citer

C.F. Leibovici, Dan Vladimir Nichita. Numerical properties of equations involving high-order derivatives of pressure with respect to volume. Chemical Papers, 2009, 64 (1), pp.106-113. ⟨10.2478/s11696-009-0094-7⟩. ⟨hal-00682758⟩

Collections

CNRS UNIV-PAU LFCR
14 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More