Publication result detail

Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens

VESELÝ, V.; SOBEK, J.; MALÍKOVÁ, L.; FRANTÍK, P.; SEITL, S.

Original Title

Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens

English Title

Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens

Type

Scopus Article

Original Abstract

For wedge splitting test specimens, the stress and displacement fields both in the vicinity and also in large distance from the crack tip are investigated by means of numerical methods. Several variants of boundary conditions were modeled. The stress intensity factor K, T-stress and even higher-order terms of William series were determined and subsequently utilized for analytical approximation of the stress field.

English abstract

For wedge splitting test specimens, the stress and displacement fields both in the vicinity and also in large distance from the crack tip are investigated by means of numerical methods. Several variants of boundary conditions were modeled. The stress intensity factor K, T-stress and even higher-order terms of William series were determined and subsequently utilized for analytical approximation of the stress field.

Keywords

Near-crack tip fields, Wiliams series, Higher-order terms, Stress field approximation, Wedge splitting test, Fracture process zone

Key words in English

Near-crack tip fields, Wiliams series, Higher-order terms, Stress field approximation, Wedge splitting test, Fracture process zone

Authors

VESELÝ, V.; SOBEK, J.; MALÍKOVÁ, L.; FRANTÍK, P.; SEITL, S.

RIV year

2014

Released

15.04.2013

Publisher

Gruppo Italiano Frattura

Location

Malaga, Španělsko

ISBN

1971-8993

Periodical

Fracture and structural integrity

Volume

2013

Number

25

State

Republic of Italy

Pages from

69

Pages to

78

Pages count

10

URL

http://www.fracturae.com/index.php/fis/article/view/211

Full text in the Digital Library

http://hdl.handle.net/11012/69363

BibTex

@article{BUT102204,
  author="Václav {Veselý} and Jakub {Sobek} and Lucie {Malíková} and Petr {Frantík} and Stanislav {Seitl}",
  title="Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens",
  journal="Fracture and structural integrity",
  year="2013",
  volume="2013",
  number="25",
  pages="69--78",
  doi="10.3221/IGF-ESIS.25.11",
  url="http://www.fracturae.com/index.php/fis/article/view/211"
}