Detail publikace

Elasto-plastic Solution of Stress-strain Field at the Crack Tip in Special Specimens for Mode II, III and II+III Fatigue Crack Propagation

HORNÍKOVÁ, J. ŠANDERA, P. ŽÁK, S. POKLUDA, J.

Anglický název

Elasto-plastic Solution of Stress-strain Field at the Crack Tip in Special Specimens for Mode II, III and II+III Fatigue Crack Propagation

Typ

Abstrakt

Jazyk

en

Originální abstrakt

This article is focused on numerical elasto-plastic analysis of the stress-strain field at the crack tip in these special specimens made of a pure polycrystalline iron in order to check a validity of the \DeltaK-based description of fatigue crack growth characteristics. Results reveal that, near the threshold, the small scale yielding conditions can be considered to be fulfilled. For approximately two times higher \DeltaK values, the \DeltaJ approach should already be more convenient for a characterisation of the crack tip stress-strain field.

Klíčová slova anglicky

Elasto-plastic Solution; Stress-strain Field; Crack Tip; Mode II, III and II+III; Fatigue Crack Propagation

Vydáno

2013-07-01

Nakladatel

Barceló Congresos

Místo

Sevilla

Kniha

Euromat 2013

Strany od–do

617–617

Počet stran

1

BIBTEX


@misc{BUT106926,
  author="Jana {Horníková} and Pavel {Šandera} and Stanislav {Žák} and Jaroslav {Pokluda}",
  title="Elasto-plastic Solution of Stress-strain Field at the Crack Tip in Special Specimens for Mode II, III and II+III Fatigue Crack Propagation",
  booktitle="Euromat 2013",
  year="2013",
  series="1",
  edition="1",
  pages="617--617",
  publisher="Barceló Congresos",
  address="Sevilla",
  note="Abstract"
}