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An efficient modell...
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Notta-Cuvier, D.
(författare)
An efficient modelling of inelastic composites with misaligned short fibres
- Artikel/kapitelEngelska2013
Förlag, utgivningsår, omfång ...
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Pergamon Press,2013
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-225660
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-225660URI
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https://doi.org/10.1016/j.ijsolstr.2013.04.031DOI
Kompletterande språkuppgifter
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Språk:engelska
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Sammanfattning på:engelska
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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QC 20180411
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This paper deals with the modelling of the behaviour of short-fibre reinforced composites. The composite is seen as an assembly of a matrix medium and of several fibre media. Each fibre medium, characterised by its own orientation of fibres and volume fraction, is considered as a one-dimensional elastic medium. The matrix material has an elastoplastic behaviour. All types of hardening laws can be considered, thanks to a valuable adaptivity of the modelling. The use of the Drucker-Prager criterion for plasticity and non-associative plasticity rules allow to deal with compressible plastic flow. Moreover, all kind of orientation of fibres, in particular random orientations and imperfect alignments, can be modelled in a simple way. The influence of the fibres' orientation on the mechanical response of a polymer matrix composite subjected to tensile/compression tests is analysed in detail. Finally, simulated behaviours of composites are compared to experimental data found in the literature.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Lauro, F.
(författare)
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Bennani, B.
(författare)
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Balieu, RomainUniversité Lille Nord de France, France(Swepub:kth)u11qbq0w
(författare)
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Université Lille Nord de France, France
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:International Journal of Solids and Structures: Pergamon Press50:19, s. 2857-28710020-76831879-2146
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