Publication detail

On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties

PROFANT, T. KLUSÁK, J. ŠEVEČEK, O. KOTOUL, M.

English title

On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties

Type

WoS Article

Language

en

Original abstract

The assessment of conditions of crack initiation in a tip of a bi-material notch composed of two orthotropic materials is dealt. The assessment of the bi-material orthotropic notch stability criteria based on standard linear elastic fracture mechanics can lead to incorrect results due to a change of fracture mechanics properties. The change of the fracture mechanics properties are taken into account in the discussed stability criterion. It is shown that the criterion of this kind can qualitatively and quantitatively influence the results, and it contributes to more reliable assessment of components with geometrical and/or material discontinuity.

Keywords in English

Orthotropy, bi-material, notch, generalized stress intensity factor, complex potentials, initiated crack, two-state integral.

Released

2013-01-01

Publisher

Trand Tech Publications Ltd

Location

Zurich

ISSN

1013-9826

Journal

Key Engineering Materials (print)

Volume

525-526

Number

1

Pages from–to

545–548

Pages count

4

BIBTEX


@article{BUT97529,
  author="Tomáš {Profant} and Jan {Klusák} and Oldřich {Ševeček} and Michal {Kotoul}",
  title="On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties",
  journal="Key Engineering Materials (print)",
  year="2013",
  volume="525-526",
  number="1",
  pages="545--548",
  doi="10.4028/www.scientific.net/KEM.525-526.545",
  issn="1013-9826"
}