Publication detail

Experimental verification of a constitutive model of fibre composite with hyperelastic matrix.

FEDOROVA, S. LASOTA, T. BURŠA, J. SKÁCEL, P.

Original Title

Experimental verification of a constitutive model of fibre composite with hyperelastic matrix.

English Title

Experimental verification of a constitutive model of fibre composite with hyperelastic matrix.

Type

conference paper

Language

en

Original Abstract

The paper compares computational simulations of tension and bending tests on the basis of an anisotropic hyperelastic constitutive model with experimental results. The tested specimens are made of rubber with a single family of textile fibres under different angles. As our previous studies have shown substantial discrepancies between computational and experimental results, now we used textile fibres (with zero bending stiffness) instead of steel wires and the matrix was made of rubber with a very limited Mullins effect to eliminate the possible causes of errors. The results have shown that the simulations correspond well to the experiments.

English abstract

The paper compares computational simulations of tension and bending tests on the basis of an anisotropic hyperelastic constitutive model with experimental results. The tested specimens are made of rubber with a single family of textile fibres under different angles. As our previous studies have shown substantial discrepancies between computational and experimental results, now we used textile fibres (with zero bending stiffness) instead of steel wires and the matrix was made of rubber with a very limited Mullins effect to eliminate the possible causes of errors. The results have shown that the simulations correspond well to the experiments.

Keywords

Anisotropy; Hyperelasticity; Fibre composite; Finite strain.

RIV year

2012

Released

04.06.2012

Publisher

CTU Prague

Location

Tábor

ISBN

978-80-01-05060-6

Book

EAN Proceedings 50th annual conference on experimental stress analysis

Pages from

65

Pages to

72

Pages count

8

Documents

BibTex


@inproceedings{BUT96895,
  author="Svitlana {Fedorova} and Tomáš {Lasota} and Jiří {Burša} and Pavel {Skácel}",
  title="Experimental verification of a constitutive model of fibre composite with hyperelastic matrix.",
  annote="The paper compares computational simulations of tension and bending tests on the basis of an anisotropic hyperelastic constitutive model with experimental results. The tested specimens are made of rubber with a single family of textile fibres under different angles. As our previous studies have shown substantial discrepancies between computational and experimental results, now we used textile fibres (with zero bending stiffness) instead of steel wires and the matrix was made of rubber with a very limited Mullins effect to eliminate the possible causes of errors. The results have shown that the simulations correspond well to the experiments.",
  address="CTU Prague",
  booktitle="EAN Proceedings 50th annual conference on experimental stress analysis",
  chapter="96895",
  howpublished="electronic, physical medium",
  institution="CTU Prague",
  year="2012",
  month="june",
  pages="65--72",
  publisher="CTU Prague",
  type="conference paper"
}