Detail publikačního výsledku

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

MALÍKOVÁ, L.

Originální název

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

Anglický název

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

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

MALÍKOVÁ, L.

Rok RIV

2016

Vydáno

24.10.2013

Místo

Bukurešť, Rumunsko

Kniha

ICMERA 2013

ISSN

1660-9336

Periodikum

Applied Mechanics and Materials

Svazek

436

Číslo

1

Stát

Švýcarská konfederace

Strany od

108

Strany do

113

Strany počet

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"
}