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MAJER, Z. MARCIÁN, P. NÁHLÍK, L. HUTAŘ, P. KNÉSL, Z.
Originální název
Particulate Composite Damage: Numerical Estimation of Micro-Crack Propagation Direction
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
In recent years, particle reinforced composites are widely used due their mechanical properties as construction materials, high-performance engineering materials or protective organic coatings. The paper was mainly focused on the estimating of the interactions of the micro-crack and the particles in the particulate polymer composites. A non-linear material behavior of the matrix was obtained from the experiment and it was used to investigation by means of the finite element method - using ANSYS software. A two-dimensional numerical model was developed and a micro-crack propagation direction was calculated based on the assumption of the linear elastic fracture mechanics. The results indicated that the presence of the interphase between particle and matrix can improve the fracture toughness of the polymer particle composites through debonding process. The paper can contribute to a better understanding of the behavior and failure of the composites with the polymer matrix reinforced by the rigid particles.
Klíčová slova
particle reinforced composites, interphase, fracture mechanism, finite element method, micro-crack propagation
Autoři
MAJER, Z.; MARCIÁN, P.; NÁHLÍK, L.; HUTAŘ, P.; KNÉSL, Z.
Rok RIV
2014
Vydáno
6. 1. 2014
Nakladatel
Trans Tech Publications
Místo
Switzerland
ISBN
978-3-03785-934-6
Kniha
MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE VII
ISSN
1013-9826
Periodikum
Key Engineering Materials (print)
Ročník
592-593
Číslo
1
Stát
Švýcarská konfederace
Strany od
445
Strany do
448
Strany počet
4
BibTex
@inproceedings{BUT100956, author="Zdeněk {Majer} and Petr {Marcián} and Luboš {Náhlík} and Pavel {Hutař} and Zdeněk {Knésl}", title="Particulate Composite Damage: Numerical Estimation of Micro-Crack Propagation Direction", booktitle="MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE VII", year="2014", journal="Key Engineering Materials (print)", volume="592-593", number="1", pages="445--448", publisher="Trans Tech Publications", address="Switzerland", doi="10.4028/www.scientific.net/KEM.592-593.445", isbn="978-3-03785-934-6", issn="1013-9826" }