Publication detail
Stress distribution description in the vicinity of the crack front in the case of thin specimens
ŠEVČÍK, M. HUTAŘ, P. NÁHLÍK, L.
English title
Stress distribution description in the vicinity of the crack front in the case of thin specimens
Type
Paper in proceedings (conference paper)
Language
en
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 in English
crack front, stress distribution, thin specimen, stress singularity
Released
2010-04-10
Publisher
TU Liberec
Location
Liberec
ISBN
978-80-7372-586-0
Book
12th International Scientific Conference Applied Mechanics 2010
Pages from–to
119–122
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"
}