About: Mass flow rate correlation for two-phase flow of R218 through a capillary tube

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents some experimental results of refrigerant two-phase flow through a capillary tube. The data was obtained for fluorinert refrigerant R218, which is used in some special vapor cooling circuits, e.g. in various particle detectors at the CERN international research centre. An analytical correlation for mass flow rate of R218 was prepared on the bases of dimensionless parameters derived from the Buckingham π-theorem. Two approaches were compared: (a) the conventional power law function and (b) correlation determined with the use of an artificial neural network. Measured data were also correlated with other mass flow rate correlations presented in literature. This paper presents some experimental results of refrigerant two-phase flow through a capillary tube. The data was obtained for fluorinert refrigerant R218, which is used in some special vapor cooling circuits, e.g. in various particle detectors at the CERN international research centre. An analytical correlation for mass flow rate of R218 was prepared on the bases of dimensionless parameters derived from the Buckingham π-theorem. Two approaches were compared: (a) the conventional power law function and (b) correlation determined with the use of an artificial neural network. Measured data were also correlated with other mass flow rate correlations presented in literature. (en)
Title	Mass flow rate correlation for two-phase flow of R218 through a capillary tube Mass flow rate correlation for two-phase flow of R218 through a capillary tube (en)
skos:prefLabel	Mass flow rate correlation for two-phase flow of R218 through a capillary tube Mass flow rate correlation for two-phase flow of R218 through a capillary tube (en)
skos:notation	RIV/68407700:21220/09:00154645!RIV10-MSM-21220___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA400720710), P(LA08015), P(LA08032), Z(AV0Z20760514)
http://linked.open...iv/cisloPeriodika	14-15
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vacek, Václav Vinš, Václav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	324805
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/09:00154645
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Artificial neural network; Capillary tube; Mass flow rate correlation; R218 (en)
http://linked.open.../riv/klicoveSlovo	Artificial neural network R218 Capillary tube Mass flow rate correlation
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[67D7990B20F1]
http://linked.open...i/riv/nazevZdroje	Applied Thermal Engineering
http://linked.open...in/vavai/riv/obor	BJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Determination of the phase and state behaviour of fluids and fluid mixtures for processes at superambient conditions: molecular-based theory and experiment Collaboration of the Czech Republic with CERN International experiment ATLAS-CERN
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	29 (2009)
http://linked.open...iv/tvurceVysledku	Vacek, Václav Vinš, Václav
http://linked.open...ain/vavai/riv/wos	000268979000006
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
issn	1359-4311
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	21220

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