Publication detail
Load Influence on the Behavior of Micro-crack in the Particulate Composite
MAJER, Z.
Czech title
Vliv zatížení částicového kompozitu na jeho lomové vlastnosti
English title
Load Influence on the Behavior of Micro-crack in the Particulate Composite
Type
journal article - other
Language
en
Original abstract
Particulate composite with soft polymer matrix and rigid mineral fillers are one of most frequently used construction and engineering materials. The main focus of a present paper is an estimation of the load influence on behavior of micro-crack placed in close proximity to the particle with interphase in soft matrix. The particulate composite with polymer matrix filled by magnesium-based mineral fillers is investigated by means of the finite element method. A non-linear material behavior of the matrix was considered. Numerical model on the base of representative plane element (RPE) was developed. The conclusions of this paper can contribute to a better understanding of the behavior of micro-crack in particulate composites with soft polymer matrix.
Czech abstract
Částicové kompozity s polymerní matricí plněné částicemi jsou jedním z nejčastěji používaných konstrukčních materiálů. Hlavním cílem této práce je odhad vlivu zatížení na chování mikro-trhliny vyskytující se v těsné blízkosti částice s mezivrstvou pomocí metody konečných prvků. Je vytvořen numerický model a uvažováno nelineární chování matrice. Závěry této práce mohou přispět k lepšímu pochopení chování mikro-trhlin v částicových kompozitech s polymerní matricí.
English abstract
Particulate composite with soft polymer matrix and rigid mineral fillers are one of most frequently used construction and engineering materials. The main focus of a present paper is an estimation of the load influence on behavior of micro-crack placed in close proximity to the particle with interphase in soft matrix. The particulate composite with polymer matrix filled by magnesium-based mineral fillers is investigated by means of the finite element method. A non-linear material behavior of the matrix was considered. Numerical model on the base of representative plane element (RPE) was developed. The conclusions of this paper can contribute to a better understanding of the behavior of micro-crack in particulate composites with soft polymer matrix.
Keywords in Czech
polymerní částicový kompozit, mezivrstva, lomová mechanika, nelineární matrice, MKP, stínící efekt
Keywords in English
polymer particulate composites, interphase, fracture mechanics, non-linear matrix, FEM, shielding effect
RIV year
2013
Released
02.01.2013
Publisher
Trans Tech Publications
Location
Switzerland
ISSN
1013-9826
Volume
525-526
Number
1
Pages from–to
173–176
Pages count
4
BIBTEX
@article{BUT93240,
author="Zdeněk {Majer},
title="Load Influence on the Behavior of Micro-crack in the Particulate Composite",
year="2013",
volume="525-526",
number="1",
month="January",
pages="173--176",
publisher="Trans Tech Publications",
address="Switzerland",
issn="1013-9826"
}