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dc.contributor.authorSkočilas , Jan
dc.contributor.authorPalaziuk , Ievgen
dc.date.accessioned2017-02-09T09:59:40Z
dc.date.available2017-02-09T09:59:40Z
dc.date.issued2015
dc.identifier.citationActa Polytechnica. 2015, vol. 55, no. 4, p. 267-274.
dc.identifier.issn1210-2709 (print)
dc.identifier.issn1805-2363 (online)
dc.identifier.urihttp://hdl.handle.net/10467/67211
dc.description.abstractThis paper deals with a computational fluid dynamics (CFD) simulation of the heat transfer process during turbulent hot water flow between two chevron plates in a plate heat exchanger. A three-dimensional model with the simplified geometry of two cross-corrugated channels provided by chevron plates, taking into account the inlet and outlet ports, has been designed for the numerical study. The numerical model was based on the shear-stress transport (SST) k-! model. The basic characteristics of the heat exchanger, as values of heat transfer coefficient and pressure drop, have been investigated. A comparative analysis of analytical calculation results, based on experimental data obtained from literature, and of the results obtained by numerical simulation, has been carried out. The coefficients and the exponents in the design equations for the considered plates have been arranged by using simulation results. The influence on the main flow parameters of the corrugation inclination angle relative to the flow direction has been taken into account. An analysis of the temperature distribution across the plates has been carried out, and it has shown the presence of zones with higher heat losses and low fluid flow intensity.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherČeské vysoké učení technické v Prazecs
dc.publisherCzech Technical University in Pragueen
dc.relation.ispartofseriesActa Polytechnica
dc.relation.urihttps://ojs.cvut.cz/ojs/index.php/ap/article/view/2495
dc.rightsCreative Commons Attribution 4.0 International Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectCFDen
dc.subjectsimulationen
dc.subjectANSYS CFXen
dc.subjectANSYS CFD-Posten
dc.subjectheat transferen
dc.subjectplate heat exchangeren
dc.subjectchevron corrugated platesen
dc.subjectpressure dropen
dc.subjectheat transfer coefficienten
dc.titleCFD SIMULATION OF THE HEAT TRANSFER PROCESS IN A CHEVRON PLATE HEAT EXCHANGER USING THE SST TURBULENCE MODEL
dc.typearticleen
dc.date.updated2017-02-09T09:59:41Z
dc.identifier.doihttps://doi.org/10.14311/AP.2015.55.0267
dc.rights.accessopenAccess
dc.type.statusPeer-reviewed
dc.type.versionpublishedVersion


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Zobrazit minimální záznam

Creative Commons Attribution 4.0 International License
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