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Numerical investiga...
Numerical investigation of folding of coated papers
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- Barbier, Christophe (författare)
- KTH,Karlstads universitet,Materialvetenskap,Paper Surface Centre,Avdelningen för kemiteknik,Avdelningen för maskin- och materialteknik,Hållfasthetslära (Avd.)
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- Larsson, Per-Lennart (författare)
- KTH,Hållfasthetslära (Inst.)
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- Östlund, Sören (författare)
- KTH,Hållfasthetslära (Inst.)
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(creator_code:org_t)
- Elsevier, 2005
- 2005
- Engelska.
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Ingår i: Composite Structures. - : Elsevier. ; 67:4, s. 383-394
- Relaterad länk:
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Folding of coated paper is examined numerically using the finite element method. Particular emphasis is put on the behaviour of field variables relevant for cracking of the coating layers. In the numerical analysis, the basepaper is modelled as an anisotropic elasticplastic material (both elastic and plastic anisotropy is accounted for) while the constitutive behaviour of the coating layers are approximated by classical (Mises) elastoplasticity. The numerical results suggest, among other things, that particular forms of plastic anisotropy can substantially reduce the maximum strain levels in the coating. It is also shown that delamination buckling, in the present circumstances, will have a very small influence on the strain levels in the coating layer subjected to high tensile loading
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
Nyckelord
- Coated paper
- Layered structures
- Mechanical properties
- Plastic deformation
- Finite element analysis (FEA)
- Chemical Engineering
- Kemiteknik
- Materialteknik
- Materials Engineering
- Maskinteknik
- Mechanical Engineering
- Materials science
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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