Publication detail

Stress distribution description in the vicinity of the crack front in the case of thin specimens

ŠEVČÍK, M. HUTAŘ, P. NÁHLÍK, L.

Original Title

Stress distribution description in the vicinity of the crack front in the case of thin specimens

Type

conference paper

Language

English

Original Abstract

This work shows the comparison of stress field distribution in front of the crack front from both vertex singularity and out-of-plane constraint description. The three-dimensional numerical simulations of the middle crack tension specimen are performed. Relevant fracture mechanics parameters are estimated using finite element simulations and used for semi-analytical stress field descriptions mentioned. Good agreement between out-of-plane constraint methodology and vertex singularity methodology was found.

Keywords

crack front, stress distribution, thin specimen, stress singularity

Authors

ŠEVČÍK, M.; HUTAŘ, P.; NÁHLÍK, L.

RIV year

2010

Released

10. 4. 2010

Publisher

TU Liberec

Location

Liberec

ISBN

978-80-7372-586-0

Book

12th International Scientific Conference Applied Mechanics 2010

Pages from

119

Pages to

122

Pages count

4

BibTex

@inproceedings{BUT30364,
  author="Martin {Ševčík} and Pavel {Hutař} and Luboš {Náhlík}",
  title="Stress distribution description in the vicinity of the crack front in the case of thin specimens",
  booktitle="12th International Scientific Conference Applied Mechanics 2010",
  year="2010",
  pages="119--122",
  publisher="TU Liberec",
  address="Liberec",
  isbn="978-80-7372-586-0"
}