Publication detail

The Estimation of Micro-crack Behavior in Polymer Particulate Composite with Soft Interphase

MAJER, Z. NÁHLÍK, L. HUTAŘ, P.

Czech title

Odhad růstu mikrotrhliny v polymerním částicovém kompozitu s mezivrstvou

English title

The Estimation of Micro-crack Behavior in Polymer Particulate Composite with Soft Interphase

Type

journal article - other

Language

en

Original abstract

The presented paper is focused on the numerical study of fracture behavior of polymer particulate composites. The polymer particulate composite is modeled as a three-phase continuum. Together with particles and matrix is considered an interphase. The interphase is created on particle-matrix interface. Non-linear matrix material properties were experimentally determined and used in calculations. The main aim is to estimate micro-crack propagation direction for the variety of matrix and interphase material properties. The results are obtained using the finite element commercial code ANSYS.

Czech abstract

Předkládaná práce je zaměřena na numerickou studii lomového chování částicových polymerních kompozitů. Kompozit je modelován jako třífázové kontinuum. Spolu s částicemi a matricí je uvažována mezivrstva. Nelineární vlastnosti matrice byly experimentálně stanoveny. Hlavním cílem je odhad směru mikrotrhliny pro různé typy matrice a různé vlastnosti mezivrstvy. Výsledky byly získány pomocí metody konečných prvků (ANSYS).

English abstract

The presented paper is focused on the numerical study of fracture behavior of polymer particulate composites. The polymer particulate composite is modeled as a three-phase continuum. Together with particles and matrix is considered an interphase. The interphase is created on particle-matrix interface. Non-linear matrix material properties were experimentally determined and used in calculations. The main aim is to estimate micro-crack propagation direction for the variety of matrix and interphase material properties. The results are obtained using the finite element commercial code ANSYS.

Keywords in Czech

částicový kompozit, lomová mechanika, nelineární matrice, mikrotrhlina, stínící efekt

Keywords in English

polymer matrix particulate composite, fracture mechanism, non-linear matrix, micro-crack, shielding effect

RIV year

2012

Released

27.02.2012

Publisher

Trans Tech Publications

Location

Switzerland

ISSN

1022-6680

Volume

482-484

Number

1

Pages from–to

1660–1663

Pages count

4

BIBTEX


@article{BUT89916,
  author="Zdeněk {Majer} and Luboš {Náhlík} and Pavel {Hutař},
  title="The Estimation of Micro-crack Behavior in Polymer Particulate Composite with Soft Interphase",
  year="2012",
  volume="482-484",
  number="1",
  month="February",
  pages="1660--1663",
  publisher="Trans Tech Publications",
  address="Switzerland",
  issn="1022-6680"
}