PROPERTIES OF REINFORCEMENT TYPES IN WOVEN COMPOSITES PRODUCTION BY COMPUTATION

Kód výsledku v IS VaVaI

RIV/46747885:24410/11:#0001027 - isvavai.cz

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

PROPERTIES OF REINFORCEMENT TYPES IN WOVEN COMPOSITES PRODUCTION BY COMPUTATION

Popis výsledku v původním jazyce

The woven composites prepared by prepreg technology were modelled for mechanical properties computation in FEM. The whole structure of a composite was defined for the 2D multi-scale modelling in the levels and transferred to the 3D. Computation is shownin the poster with description of elastic properties in plane of reinforcement. Numerical simulation is one of methods for non-destructive properties testing. The commercial software Comsol Multiphysics was used for calculation with proper determinationof the material properties. We used images of real composite to go closer to reality with imperfection rise from lamination and curing. It was studied woven reinforced composites with various textile reinforcement and matrix. Complex model was proved forcarbon-carbon composites and used for prediction of chosen material types. Results from visualisation can show maximally loaded areas and predict properties, elastic modulus. We present occurring of elastic modulus in plane of woven rein

Název v anglickém jazyce

PROPERTIES OF REINFORCEMENT TYPES IN WOVEN COMPOSITES PRODUCTION BY COMPUTATION

Popis výsledku anglicky

The woven composites prepared by prepreg technology were modelled for mechanical properties computation in FEM. The whole structure of a composite was defined for the 2D multi-scale modelling in the levels and transferred to the 3D. Computation is shownin the poster with description of elastic properties in plane of reinforcement. Numerical simulation is one of methods for non-destructive properties testing. The commercial software Comsol Multiphysics was used for calculation with proper determinationof the material properties. We used images of real composite to go closer to reality with imperfection rise from lamination and curing. It was studied woven reinforced composites with various textile reinforcement and matrix. Complex model was proved forcarbon-carbon composites and used for prediction of chosen material types. Results from visualisation can show maximally loaded areas and predict properties, elastic modulus. We present occurring of elastic modulus in plane of woven rein

Druh

O - Ostatní výsledky

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

GP106/09/P648: Elastické vlastnosti textilního kompozitu odvozené z modelů reálné struktury

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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