The influence of the mesophase on the transverse and longitudinal moduli and the major poisson ratio in fibrous composites

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dc.contributor.author Theocaris, PS en
dc.contributor.author Varias, AG en
dc.date.accessioned 2014-03-01T01:06:42Z
dc.date.available 2014-03-01T01:06:42Z
dc.date.issued 1986 en
dc.identifier.issn 0303402X en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/9569
dc.subject Fibrous composites en
dc.subject longitudinal elastic modulus en
dc.subject major Poisson ratio en
dc.subject mesophase en
dc.subject transverse elastic modulus en
dc.subject.other ELASTICITY - Mathematical Models en
dc.subject.other EPOXY RESINS - Reinforcing en
dc.subject.other GLASS FIBER en
dc.subject.other ELASTIC MODULI en
dc.subject.other FIBROUS COMPOSITES en
dc.subject.other KERNER'S MODEL en
dc.subject.other POISSON RATIO en
dc.subject.other PLASTICS, REINFORCED en
dc.title The influence of the mesophase on the transverse and longitudinal moduli and the major poisson ratio in fibrous composites en
heal.type journalArticle en
heal.identifier.primary 10.1007/BF01412593 en
heal.identifier.secondary http://dx.doi.org/10.1007/BF01412593 en
heal.publicationDate 1986 en
heal.abstract Expressions for the evaluation of the transverse and longitudinal elastic moduli and the major Poisson ratio of unidirectional fiber composites are derived. The model described is based on the correct version of Kerner's model, which in our case is conveniently modified by introducing a mesophase layer between the fiber and the matrix in the representative volume element surrounding the typical fiber. The expression for the longitudinal elastic modulus derived in this paper, and the law of mixtures already presented in previous papers, give concordant results. Therefore, the law of mixtures, taking the mesophase also into account, and the two-term unfolding model for the mesophase are used for the evaluation of its extent and its properties. The model was applied to a glass filament-epoxy resin composite and its predictions were found to be in good agreement with the experimental data. © 1986 Steinkopff. en
heal.publisher Steinkopff-Verlag en
heal.journalName Colloid & Polymer Science en
dc.identifier.doi 10.1007/BF01412593 en
dc.identifier.volume 264 en
dc.identifier.issue 7 en
dc.identifier.spage 561 en
dc.identifier.epage 569 en

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