Development of the equation of state for HCFO-1224yd(Z): Detailed and extensive evaluation of the current equation and outlook for a new equation

Ryo Akasaka, Yukihiro Higashi, Shigeru Koyama

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

The first fundamental equation of state for HCFO-1224yd(Z) was published in 2017. This equation shows reasonable accuracies in the density and vapor pressure at moderate temperatures and pressures. In addition, this equation is designed to exhibit physically correct behavior in extrapolated regions. At high temperatures and pressures, however, uncertainties in calculated properties would be higher, because at this time available experimental data are limited to restricted ranges. This paper demonstrates comparisons of the current equation to some available experimental data and evaluates behavior of the equation in the extrapolated regions.

Original languageEnglish
Pages (from-to)218-223
Number of pages6
JournalRefrigeration Science and Technology
VolumePart F147651
DOIs
Publication statusPublished - 2018
Event1st IIR International Conference on the Application of HFO Refrigerants, HFO 2018 - Birmingham, United Kingdom
Duration: Sep 2 2018Sep 5 2018

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics

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