Publication detail
COMPUTATIONAL MODEL OF MECHANICAL BEHAVIOUR OF COMPOSITE WITH ELASTOMER MATRIX
HANÁKOVÁ, S. BURŠA, J. Krmela, J.
Czech title
VÝPOČTOVÝ MODEL MECHANICKÉHO CHOVÁNÍ KOMPOZITU S ELASTOMEROVOU MATRICÍ
English title
COMPUTATIONAL MODEL OF MECHANICAL BEHAVIOUR OF COMPOSITE WITH ELASTOMER MATRIX
Type
conference paper
Language
cs
Original abstract
The article is focused on stress-strain analysis of behavior of uniaxial fibre composite material with elastomer matrix. there. This type of composite is used in tyre production, in particular as a vulcanized rubber reinforced by steel fibres. This material is characterised by large deformations of matrix and a difference in moduli of elasticity of 4 – 5 orders between matrix and fibres. Using a 3D model, created in FE program system ANSYS, the uniaxial tension test of this composite is simulated. The angle between load direction and fibres is 0, 45 and 90 degrees. The properties of matrix are determined experimentally and simulated by a hyperelastic constitutive model. The aim of the paper is to test whether the designed computational model is able to describe the stress-strain states in this material structure reliably.
Czech abstract
The article is focused on stress-strain analysis of behavior of uniaxial fibre composite material with elastomer matrix. there. This type of composite is used in tyre production, in particular as a vulcanized rubber reinforced by steel fibres. This material is characterised by large deformations of matrix and a difference in moduli of elasticity of 4 – 5 orders between matrix and fibres. Using a 3D model, created in FE program system ANSYS, the uniaxial tension test of this composite is simulated. The angle between load direction and fibres is 0, 45 and 90 degrees. The properties of matrix are determined experimentally and simulated by a hyperelastic constitutive model. The aim of the paper is to test whether the designed computational model is able to describe the stress-strain states in this material structure reliably.
English abstract
The article is focused on stress-strain analysis of behavior of uniaxial fibre composite material with elastomer matrix. there. This type of composite is used in tyre production, in particular as a vulcanized rubber reinforced by steel fibres. This material is characterised by large deformations of matrix and a difference in moduli of elasticity of 4 – 5 orders between matrix and fibres. Using a 3D model, created in FE program system ANSYS, the uniaxial tension test of this composite is simulated. The angle between load direction and fibres is 0, 45 and 90 degrees. The properties of matrix are determined experimentally and simulated by a hyperelastic constitutive model. The aim of the paper is to test whether the designed computational model is able to describe the stress-strain states in this material structure reliably.
Keywords in Czech
computational model, fibre composite, elastomer matrix, rubber
Keywords in English
computational model, fibre composite, elastomer matrix, rubber
RIV year
2005
Released
29.03.2005
Location
Hrotovice
ISBN
80-214-2373-0
Book
Proceedings of the 7th International Scientific Conference Applied Mechanics 2005
Pages count
1
BIBTEX
@inproceedings{BUT17961,
author="Světla {Hanáková} and Jiří {Burša},
title="VÝPOČTOVÝ MODEL MECHANICKÉHO CHOVÁNÍ KOMPOZITU S ELASTOMEROVOU MATRICÍ",
booktitle="Proceedings of the 7th International Scientific Conference Applied Mechanics 2005",
year="2005",
month="March",
address="Hrotovice",
isbn="80-214-2373-0"
}