Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/69779
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Vinha, Gabriel | por |
dc.contributor.author | Pinheiro, Carla | por |
dc.contributor.author | Fangueiro, Raúl | por |
dc.date.accessioned | 2021-01-27T12:41:15Z | - |
dc.date.issued | 2020-07 | - |
dc.identifier.uri | https://hdl.handle.net/1822/69779 | - |
dc.description.abstract | Bi-helical yarns when made by single yarns with different diameters, helix angles and tensile strengths, present a dynamic behaviour that results in a significant difference in the relationship between the transversal and longitudinal variation, that is, in the Poisson´s ratio. The longitudinal and transversal measurement of a bi-helical yarn in a dynamic test is a complex process, especially when dealing with multifilament yarns. For this reason, a methodology was specially developed using image analysis. To demonstrate the dynamic behaviour of the bi-helical yarns under tensile loads, the results obtained for four different samples using polyamide and polyester multifilament yarns are presented and analysed. | por |
dc.language.iso | eng | por |
dc.publisher | Fibrenamics | por |
dc.rights | restrictedAccess | por |
dc.title | Analysis of longitudinal and transversal dynamic behavior of multifilament bi-helical auxetic yarns | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
oaire.citationConferenceDate | 06 - 08 july 2020 | por |
sdum.event.title | AuxDefense2020 - 2nd World Conference on Advanced Materials for Defense | por |
sdum.event.type | conference | por |
oaire.citationStartPage | 96 | por |
oaire.citationEndPage | 97 | por |
oaire.citationConferencePlace | Online Edition | por |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.eisbn | 978-989-54808-4-5 | por |
sdum.conferencePublication | AuxDefense 2020 - 2nd World Conference on Advanced Materials for Defense: book of abstracts | por |
oaire.version | AO | por |
Aparece nas coleções: | DET/2C2T - Comunicações em congressos nacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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x3_2020 ANALYSIS OF LONGITUDINAL AND MECHANICAL PROPERTIES OF POLYUREAS.pdf Acesso restrito! | 137,32 kB | Adobe PDF | Ver/Abrir |