Comparison of several complete cubic laws for two-phase flow models - Archive ouverte HAL Access content directly
Journal Articles ESAIM: Proceedings and Surveys Year : 2023

Comparison of several complete cubic laws for two-phase flow models

Abstract

In the present paper, we investigate several cubic equations of state widely used in the literature, for which we are able to construct analytically the complete law. In order to describe twophase flows, we use Maxwell's construction, which amounts to consider pure phases and a mixture zone at saturation. The parameters appearing in the different equations of state are fitted in order to be precise in the saturation zone at high pressures. The different laws are then compared in a large range of pressures, showing the best accuracy of Clausius equation of state.
Fichier principal
Vignette du fichier
Faccanoni_Grec_print.pdf (1.19 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03863134 , version 1 (21-11-2022)
hal-03863134 , version 2 (06-01-2023)

Licence

Attribution

Identifiers

Cite

Gloria Faccanoni, Bérénice Grec. Comparison of several complete cubic laws for two-phase flow models. ESAIM: Proceedings and Surveys, 2023, Workshop on Compressible Multiphase Flows: Derivation, closure laws, thermodynamics, 72, pp.117-142. ⟨10.1051/proc/202372117⟩. ⟨hal-03863134v2⟩
82 View
86 Download

Altmetric

Share

Gmail Facebook X LinkedIn More