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dc.creatorStanković, Snežana
dc.creatorPopović, Dušan M.
dc.creatorPoparić, Goran B.
dc.date.accessioned2021-03-10T14:11:00Z
dc.date.available2021-03-10T14:11:00Z
dc.date.issued2019
dc.identifier.issn0354-9836
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4314
dc.description.abstractThermal properties of directionally oriented fibrous materials have been investigated in this research with the purpose of considering the influence of fibre arrangement at mesoscopic level. The range of various distributions of fibres in the fibrous materials was obtained by applying different twist intensity during spinning of cotton fibres. From various twisted cotton yarns the knitted fabrics were produced under controlled conditions, so as to obtain as similar as possible constructions. This made possible to obtain the heterogeneity of the porous fibrous structures coming from the mesoscopic level. Thermal conductivity and heat transfer coefficient of the materials were investigated. The results obtained indicate the arrangement of fibres (or their compactness, orientation and migration), which, in turn, was determined by twist intensity (mesoscopic scale), as the key factor influencing thermal properties. Yarn compactness and fibre migration, determined by lateral forces imposed by the twist inserted in yarn, affected variations in structural parameters of the knitted fabrics, and thus influenced their thermal properties. Fibre orientation manifested itself in surface geometry of the yarn was also proved to have a considerable influence on heat transfer properties.en
dc.publisherUniverzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171029/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceThermal Science
dc.subjecttextile materialen
dc.subjectthermal conductivityen
dc.subjectfibre arrangementen
dc.subjectknitted fabricen
dc.subjectyarn twisten
dc.subjectair permeabilityen
dc.titleThermal properties of directionally oriented polymer fibrous materials as a function of fibre arrangement at mesoscopic levelen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage3127
dc.citation.issue5
dc.citation.other23(5): 3117-3127
dc.citation.rankM23
dc.citation.spage3117
dc.citation.volume23
dc.identifier.doi10.2298/TSCI181011105S
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/10056/0354-98361900105S.pdf
dc.identifier.rcubconv_5767
dc.identifier.scopus2-s2.0-85083255509
dc.identifier.wos000498801200022
dc.type.versionpublishedVersion


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