Digital image correlation: Powerful tool for precise analysis of mechanical behaviour of rubber

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F22%3A63560538" target="_blank" >RIV/70883521:28610/22:63560538 - 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

Digital image correlation: Powerful tool for precise analysis of mechanical behaviour of rubber

Popis výsledku v původním jazyce

This work focuses on comparing accuracy of individua! hyperelastic material models, namely Neo-Hookean, Arruda-Boyce, polynomial, Yeoh, Mooney-Rivlin and Ogden, with real experiments done on uniaxial tensile testing samples to determine accuracy on simulation of sample deformation in orthogonal direction to principal stress. The experimental analysis have been performed by accurate strain sensing method using digital image correlation analyses, and individua! comparisons with numerical simulation have been made in strain range from 25-100 %. Additionally, similar analysis has been performed to determine accuracy of numerical models for describing deformation of samples containing from one to three systematically located holes.

Název v anglickém jazyce

Digital image correlation: Powerful tool for precise analysis of mechanical behaviour of rubber

Popis výsledku anglicky

This work focuses on comparing accuracy of individua! hyperelastic material models, namely Neo-Hookean, Arruda-Boyce, polynomial, Yeoh, Mooney-Rivlin and Ogden, with real experiments done on uniaxial tensile testing samples to determine accuracy on simulation of sample deformation in orthogonal direction to principal stress. The experimental analysis have been performed by accurate strain sensing method using digital image correlation analyses, and individua! comparisons with numerical simulation have been made in strain range from 25-100 %. Additionally, similar analysis has been performed to determine accuracy of numerical models for describing deformation of samples containing from one to three systematically located holes.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10404 - Polymer science

Projekt

<a href="/cs/project/EF16_028%2F0006243" target="_blank" >EF16_028/0006243: Rozvoj kapacit pro výzkum a vývoj UTB ve Zlíně</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

2022

Kód důvěrnosti údajů

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