Publication detail

Crack path investigation using the generalized maximum tangential stress criterion: Antisymmetrical four-point bending specimen

MALÍKOVÁ, L.

Original Title

Crack path investigation using the generalized maximum tangential stress criterion: Antisymmetrical four-point bending specimen

Type

conference paper

Language

English

Original Abstract

A mixed-mode geometry has been chosen in order to investigate crack propagation through the specimen. There exist several criteria for estimation of the crack path, and this work enriches the concept by application of multi-parameter fracture mechanics. Particularly, the classical MTS criterion is presented in its generalized form when several initial terms of the so-called Williams series expansion are used for the tangential stress approximation. The results obtained show that the generalized approach can be important in some special cases, when the criterion shall be applied in a larger distance from the crack tip.

Keywords

Multi-parameter fracture mechanics, Williams power expansion, crack-tip field, generalized MTS criterion, crack propagation angle

Authors

MALÍKOVÁ, L.

RIV year

2013

Released

24. 10. 2013

Location

Bukurešť, Rumunsko

ISBN

1660-9336

Periodical

Applied Mechanics and Materials

Year of study

436

Number

1

State

Swiss Confederation

Pages from

108

Pages to

113

Pages count

6

BibTex

@inproceedings{BUT107533,
  author="Lucie {Malíková}",
  title="Crack path investigation using the generalized maximum tangential stress criterion: Antisymmetrical four-point bending specimen",
  booktitle="ICMERA 2013",
  year="2013",
  journal="Applied Mechanics and Materials",
  volume="436",
  number="1",
  pages="108--113",
  address="Bukurešť, Rumunsko",
  issn="1660-9336"
}