Viscoelastic properties of filled rubber. Experimental observations and material modelling.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F07%3A%40GKMP030" target="_blank" >RIV/46747885:24210/07:@GKMP030 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24210/08:#0000051
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Viscoelastic properties of filled rubber. Experimental observations and material modelling.
Original language description
The rate-dependent behaviour of carbon-black filled rubber is investigated in compression regimes. The viscosity-induced rate-dependent effects are described. The time independent response of the rubber is modelled by the Mooney-Rivlin hyperelastic material with uncoupled volumetric/deviatoric free energy function. The non-equilibrium viscoelastic stresses are evolving internal variables governed by rate equations proposed by Simo (1987). The parameters of a constitutive model of finite strain viscoelasticity are determined by nonlinear optimization methods. The implementation in Comsol Multiphysics of the material model for the viscoelastic stress response at large strains is presented. The FE simulation uses the finite strain formulation based on thematerial configuration with the right Cauchy-Green tensor as the strain measure. The FE simulations of the elastomeric viscoelastic solids response in relaxation, creep and cyclic loading are presented.
Czech name
Viskoelastické vlastnosti plněné pryže.
Czech description
Aplikace fenomenologického materiálového modelu pro napěťovou odezvu při konečných deformacích. Model je navržen pro simulaci pryže plněné sazemi při konstantní teplotě. Parametry konstitutivních vztahů jsou stanoveny z relaxačních a cyklických experimentů.MKP simulace cyklické a relaxační odezvy.
Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA101%2F05%2F2669" target="_blank" >GA101/05/2669: Dynamics and reliability of vibrodamping elements of thermo-visco-elastic materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Constitutive models for rubber V
ISBN
978-0-415-45442-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
79-84
Publisher name
Taylor&Fracis
Place of publication
London
Event location
Paříž
Event date
Sep 4, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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