Detail publikačního výsledku

Stress Intensity Factors for Rough Cracks Loaded in Mode II

ŽÁK, S.; HORNÍKOVÁ, J.; ŠANDERA, P.

Originální název

Stress Intensity Factors for Rough Cracks Loaded in Mode II

Anglický název

Stress Intensity Factors for Rough Cracks Loaded in Mode II

Druh

Abstrakt

Originální abstrakt

Most fracture mechanical models do not take the materials microstructure into account and use averaged material properties although the real crack flanks and fronts exhibit microstructurally induced tortuous shapes. These influences the stress-strain field at the crack front as well as the related stress intensity factors. This phenomenon was investigated by some authors only for remote mode I loading and was named geometrically induced shielding. This study is focused on the analysis of the stress intensity factors for rough cracks loaded in the shear mode II by modelling the Compact-Tension-Shear specimen containing cracks of various roughness.

Anglický abstrakt

Most fracture mechanical models do not take the materials microstructure into account and use averaged material properties although the real crack flanks and fronts exhibit microstructurally induced tortuous shapes. These influences the stress-strain field at the crack front as well as the related stress intensity factors. This phenomenon was investigated by some authors only for remote mode I loading and was named geometrically induced shielding. This study is focused on the analysis of the stress intensity factors for rough cracks loaded in the shear mode II by modelling the Compact-Tension-Shear specimen containing cracks of various roughness.

Klíčová slova

shear mode, crack tortuosity, stress intensity factors, finite element modeling

Klíčová slova v angličtině

shear mode, crack tortuosity, stress intensity factors, finite element modeling

Autoři

ŽÁK, S.; HORNÍKOVÁ, J.; ŠANDERA, P.

Rok RIV

2017

Vydáno

27.06.2016

Nakladatel

VUTIUM

Místo

Brno

ISBN

978-80-214-5357-9

Kniha

Materials Structure & Micromechanics of Fracture 8

Edice

1

Strany od

218

Strany do

218

Strany počet

1

BibTex

@misc{BUT129365,
  author="Stanislav {Žák} and Jana {Horníková} and Pavel {Šandera}",
  title="Stress Intensity Factors for Rough Cracks Loaded in Mode II",
  booktitle="Materials Structure & Micromechanics of Fracture 8",
  year="2016",
  series="1",
  edition="1",
  pages="218--218",
  publisher="VUTIUM",
  address="Brno",
  isbn="978-80-214-5357-9",
  note="Abstract"
}