Modeling of Mechanical Response of Woven Composite Tubes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F03%3A01092067" target="_blank" >RIV/68407700:21110/03:01092067 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modeling of Mechanical Response of Woven Composite Tubes

Popis výsledku v původním jazyce

The present contribution is concerned with the modeling of macroscopic-mesoscopic mechanical response of multilayered woven composite tubes made of graphite fiber tows embedded in the epoxy resin. Emphasis is given on proper geometrical representation ofthe composite geometry on meso-scale. The structural configuration of the material system suggests that a classical homogenization approach is not directly applicable, as it requires an existence of uniform fields and separation of individual scales. Tothat end, the present approach builds on the subtructuring techniques applied to the geometrical model on meso-scale thus resulting in a formulation very similar to the primary domain decomposition method. Clearly, with this approach not only the parallelization of the present problem becomes straightforward but also the nonlinear interfacial behavior between individual layers can be taken into account. The use of the present approach is advocated by systematic two-dimensional numerica.

Název v anglickém jazyce

Modeling of Mechanical Response of Woven Composite Tubes

Popis výsledku anglicky

The present contribution is concerned with the modeling of macroscopic-mesoscopic mechanical response of multilayered woven composite tubes made of graphite fiber tows embedded in the epoxy resin. Emphasis is given on proper geometrical representation ofthe composite geometry on meso-scale. The structural configuration of the material system suggests that a classical homogenization approach is not directly applicable, as it requires an existence of uniform fields and separation of individual scales. Tothat end, the present approach builds on the subtructuring techniques applied to the geometrical model on meso-scale thus resulting in a formulation very similar to the primary domain decomposition method. Clearly, with this approach not only the parallelization of the present problem becomes straightforward but also the nonlinear interfacial behavior between individual layers can be taken into account. The use of the present approach is advocated by systematic two-dimensional numerica.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 9th International Conference on the Mechanical Behaviour of Materials

ISBN

90-40711-26-7

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Technion-israel Institute of Technology, Faculty of EE

Místo vydání

Haifa

Místo konání akce

Geneva

Datum konání akce

25. 5. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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