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dc.contributor.authorYang, X.
dc.contributor.authorLiu, H.
dc.contributor.authorChen, S.H.
dc.contributor.authorKim, D.
dc.contributor.authorYang, F.
dc.contributor.authorArami-Niya, Arash
dc.contributor.authorDuan, Y.
dc.date.accessioned2021-08-12T22:17:04Z
dc.date.available2021-08-12T22:17:04Z
dc.date.issued2021
dc.identifier.citationYang, X. and Liu, H. and Chen, S.H. and Kim, D. and Yang, F. and Arami-Niya, A. and Duan, Y. 2021. Viscosity of binary refrigerant mixtures of R32 + R1234yf and R32 + R1243zf. International Journal of Refrigeration. 128: pp. 197-205.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/85105
dc.identifier.doi10.1016/j.ijrefrig.2020.11.020
dc.description.abstract

Viscosity measurements of six binary mixtures of R32+R1234yf and R32+R1243zf at different compositions were conducted in the homogenous liquid and gas phases with a vibrating-wire viscometer in the temperature range from (254 to 383) K and pressures from (1 to 8) MPa. The measurement system was verified with the measurements of pure carbon dioxide and R32 in homogenous liquid and gas phases. The relative combined expanded uncertainties (k = 2) in the experimental viscosity of the mixtures are generally from 3.2% to 5.0%. The measured viscosities agree with the calculations of the extended corresponding state model implemented in the software package REFPROP 10.0 within 10% and mainly within 5%. The parameters of the residual entropy scaling model incorporating cubic-plus-association equation of state (RES-CPA model) for the viscosity of pure R1243zf and binary R32 + R1243zf mixture were determined. The relative deviation of the measured viscosities from values calculated with the RES-CPA model is mainly within 6% in the liquid phase and 10% in the gas phase.

dc.languageEnglish
dc.publisherELSEVIER SCI LTD
dc.subjectScience & Technology
dc.subjectPhysical Sciences
dc.subjectTechnology
dc.subjectThermodynamics
dc.subjectEngineering, Mechanical
dc.subjectEngineering
dc.subjectViscosity
dc.subjectVibrating-wire viscometer
dc.subjectR32
dc.subjectR1234yf
dc.subjectR1243zf
dc.subjectVAPOR-LIQUID-EQUILIBRIUM
dc.subjectTHERMODYNAMIC PROPERTIES
dc.subjectDENSITY
dc.subjectR1234YF
dc.subjectHFO-1234YF
dc.subjectPRESSURES
dc.subjectHFC-134A
dc.subjectHFC-32
dc.subjectSTATE
dc.titleViscosity of binary refrigerant mixtures of R32 + R1234yf and R32 + R1243zf
dc.typeJournal Article
dcterms.source.volume128
dcterms.source.startPage197
dcterms.source.endPage205
dcterms.source.issn0140-7007
dcterms.source.titleInternational Journal of Refrigeration
dc.date.updated2021-08-12T22:17:04Z
curtin.departmentWASM: Minerals, Energy and Chemical Engineering
curtin.accessStatusFulltext not available
curtin.facultyFaculty of Science and Engineering
curtin.contributor.orcidArami-Niya, Arash [0000-0001-6450-0774]
dcterms.source.eissn1879-2081
curtin.contributor.scopusauthoridArami-Niya, Arash [36468096400]
dc.date.embargoEnd2023-04-24


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