Characterization of cork/rubber composite and modeling of observed mechanical behavior

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43922778" target="_blank" >RIV/49777513:23520/14:43922778 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Characterization of cork/rubber composite and modeling of observed mechanical behavior

Popis výsledku v původním jazyce

Cork has been used for the last five thousand years. Its properties are indispensable to many applications, from wine bottles to aeronautics. Recently, cork has been combined with other materials, thereby new possibilities of cork utilization have been initiated. One of the cork based composite material is cork/rubber composite which is usually used to damp vibration. Characterization of ACM87 (AMORIM cork composites) cork/rubber composite and modelling of observed mechanical behaviour was the aim of this work. ACM 87 mechanical properties were investigated using tension and compression tests. Created finite element models captured nonlinear static response as well as viscoelastic behaviour. To introduce the time dependency of the material behaviour, the concept of free energy was used. As a suitable representation of the initial free energy function, the polynomial form of the first and second strain invariant (generalized Mooney-Rivlin model) was chosen. The compressibility of the ma

Název v anglickém jazyce

Characterization of cork/rubber composite and modeling of observed mechanical behavior

Popis výsledku anglicky

Cork has been used for the last five thousand years. Its properties are indispensable to many applications, from wine bottles to aeronautics. Recently, cork has been combined with other materials, thereby new possibilities of cork utilization have been initiated. One of the cork based composite material is cork/rubber composite which is usually used to damp vibration. Characterization of ACM87 (AMORIM cork composites) cork/rubber composite and modelling of observed mechanical behaviour was the aim of this work. ACM 87 mechanical properties were investigated using tension and compression tests. Created finite element models captured nonlinear static response as well as viscoelastic behaviour. To introduce the time dependency of the material behaviour, the concept of free energy was used. As a suitable representation of the initial free energy function, the polynomial form of the first and second strain invariant (generalized Mooney-Rivlin model) was chosen. The compressibility of the ma

Druh

O - Ostatní výsledky

CEP obor

JI - Kompositní materiály

OECD FORD obor

—

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

2014

Kód důvěrnosti údajů

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