Publication detail
Simulation of mechanical tests of composite material using anisotropic hyperelastic constitutive models
LASOTA, T. BURŠA, J.
Czech title
Simulace mechanických testů kompozitního materiálu s využitím anizotropních hyperelastických modelů
English title
Simulation of mechanical tests of composite material using anisotropic hyperelastic constitutive models
Type
journal article - other
Language
en
Original abstract
This paper deals with experiments and computational simulations of composite material with hyperelastic matrix and steel fibres; the main goal is to compare simulations, performed at various levels of computational models, and experiments on the fibre composite material with hyperelastic matrix. For this purpose tension and bending tests and their computational simulations were carried out. Two different levels of computational models, bimaterial and unimaterial ones, were used for simulations. Results of experiments and simulations for different declinations of fibres are presented.
Czech abstract
Článek se zabývá experimenty a výpočtovými simulacemi kompozitního materiálu s hyperelastickou matricí a ocelovými vlákny; hlavním cílem je srovnání simulací, provedených pomocí výpočtových modelů různé úrovně, s experimenty na vláknovém kompozitním materiálu s hyperelastickou matricí. Za tímto účelem byly provedeny tahová a ohybová zkouška a jejich výpočtové simulace. Při simulacích byly využity dvě různé úrovně výpočtových modelů: bimateriálový a unimateriálový. Jsou zde uvedeny výsledky simulací a experiemntů pro různé sklony vláken.
English abstract
This paper deals with experiments and computational simulations of composite material with hyperelastic matrix and steel fibres; the main goal is to compare simulations, performed at various levels of computational models, and experiments on the fibre composite material with hyperelastic matrix. For this purpose tension and bending tests and their computational simulations were carried out. Two different levels of computational models, bimaterial and unimaterial ones, were used for simulations. Results of experiments and simulations for different declinations of fibres are presented.
Keywords in Czech
anizotropie, hyperelasticita, Cosseratova elasticita, kompozitní materiál, vláknová výztuha
Keywords in English
Anisotropy, hyperelasticity, Cosserat elasticity, composite material, fibre-reinforcement
RIV year
2011
Released
29.05.2011
ISSN
1802-1484
Journal
Engineering Mechanics
Volume
18
Number
1
Pages from–to
23–32
Pages count
10
BIBTEX
@article{BUT72465,
author="Tomáš {Lasota} and Jiří {Burša},
title="Simulation of mechanical tests of composite material using anisotropic hyperelastic constitutive models",
journal="Engineering Mechanics",
year="2011",
volume="18",
number="1",
month="May",
pages="23--32",
issn="1802-1484"
}