Micromechanical model of the substituents of a unidirectional fiber-reinforced composite and its response to the tensile cyclic loading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F15%3A43924920" target="_blank" >RIV/49777513:23520/15:43924920 - isvavai.cz</a>

Výsledek na webu

<a href="http://mit.imt.si/Revija/izvodi/mit151/kroupa.pdf" target="_blank" >http://mit.imt.si/Revija/izvodi/mit151/kroupa.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Micromechanical model of the substituents of a unidirectional fiber-reinforced composite and its response to the tensile cyclic loading

Popis výsledku v původním jazyce

A micromechanical model respecting the behavior of a long-fiber unidirectional composite subjected to the cyclic tensile loading was proposed. The so-called unit cell representing the structure of the composite material was created using the finite-element-analysis software. Material models of the fibers and matrix proposed in this work are based on the non-linear elastic and elasto-plastic behavior of real materials. The material and geometric parameters of the model are found by minimizing the difference between the numerical and experimental results. The difference is a function of the smeared axial strain of the specimens with various fiber orientations during the cyclic loading.

Název v anglickém jazyce

Micromechanical model of the substituents of a unidirectional fiber-reinforced composite and its response to the tensile cyclic loading

Popis výsledku anglicky

A micromechanical model respecting the behavior of a long-fiber unidirectional composite subjected to the cyclic tensile loading was proposed. The so-called unit cell representing the structure of the composite material was created using the finite-element-analysis software. Material models of the fibers and matrix proposed in this work are based on the non-linear elastic and elasto-plastic behavior of real materials. The material and geometric parameters of the model are found by minimizing the difference between the numerical and experimental results. The difference is a function of the smeared axial strain of the specimens with various fiber orientations during the cyclic loading.

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/ED1.1.00%2F02.0090" target="_blank" >ED1.1.00/02.0090: NTIS - Nové technologie pro informační společnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Materiali in Tehnologije

ISSN

1580-2949

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

4

Strana od-do

99-102

Kód UT WoS článku

000350540100016

EID výsledku v databázi Scopus

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