Mechanical properties computed from 3D models of textile composites based on real structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F11%3A%230001009" target="_blank" >RIV/46747885:24410/11:#0001009 - isvavai.cz</a>

Výsledek na webu

<a href="http://bulletin-am.cz/index.php/vam/article/view/188/176" target="_blank" >http://bulletin-am.cz/index.php/vam/article/view/188/176</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties computed from 3D models of textile composites based on real structures

Popis výsledku v původním jazyce

This article deals with basic methodology how to work with microphotographs from real composites cuts and models based on them. Main focus was concerned to the mesolevel which is in our case the basic unit cell of plain weave reinforcement consists frominfinite fiber bundles. Construction of models allows classical weave of woven reinforcement but also deformed places during lamination process and curing. Anyway some idealization was also necessary in our case for composition whole composite plate andstudy of its symmetry. Models were used for computation of mechanical properties in commercial software Comsol Multiphysics in which it is possible to import vector format constructions. Computation was focused mainly for elastic properties in area without deformation. It is possible to localize critically loaded area in the model. Material was set in two types: carbon/carbon composite and glass/polysiloxane composite which was already tested at our department with classical tests so res

Název v anglickém jazyce

Mechanical properties computed from 3D models of textile composites based on real structures

Popis výsledku anglicky

This article deals with basic methodology how to work with microphotographs from real composites cuts and models based on them. Main focus was concerned to the mesolevel which is in our case the basic unit cell of plain weave reinforcement consists frominfinite fiber bundles. Construction of models allows classical weave of woven reinforcement but also deformed places during lamination process and curing. Anyway some idealization was also necessary in our case for composition whole composite plate andstudy of its symmetry. Models were used for computation of mechanical properties in commercial software Comsol Multiphysics in which it is possible to import vector format constructions. Computation was focused mainly for elastic properties in area without deformation. It is possible to localize critically loaded area in the model. Material was set in two types: carbon/carbon composite and glass/polysiloxane composite which was already tested at our department with classical tests so res

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GP106%2F09%2FP648" target="_blank" >GP106/09/P648: Elastické vlastnosti textilního kompozitu odvozené z modelů reálné struktury</a><br>

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

Název periodika

BULLETIN OF APPLIED MECHANICS

ISSN

1801-1217

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

27

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

66-71

Kód UT WoS článku

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EID výsledku v databázi Scopus

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