Publication result detail

Assessment of crack behaviour in a polymer pipe weld

ŠEVČÍK, M.; HUTAŘ, P.; NÁHLÍK, L.; KNÉSL, Z.

Original Title

Assessment of crack behaviour in a polymer pipe weld

English Title

Assessment of crack behaviour in a polymer pipe weld

Type

Abstract

Original Abstract

This paper is focused on numerical estimation of a crack behaviour influenced by presence of geometrical and material inhomogeneity induced by a butt weld. The three-dimensional finite element model of cracked pipe weld has been developed in which the crack initiates in the region influenced by butt-welding process. The material inhomogenity is taken into account as well as the weld bead geometry. Presented paper can be helpful for assessment of fracture behaviour of polymer pipe systems.

English abstract

This paper is focused on numerical estimation of a crack behaviour influenced by presence of geometrical and material inhomogeneity induced by a butt weld. The three-dimensional finite element model of cracked pipe weld has been developed in which the crack initiates in the region influenced by butt-welding process. The material inhomogenity is taken into account as well as the weld bead geometry. Presented paper can be helpful for assessment of fracture behaviour of polymer pipe systems.

Keywords

polymer weld; stress intensity factor; fracture mechanics; weld bead

Key words in English

polymer weld; stress intensity factor; fracture mechanics; weld bead

Authors

ŠEVČÍK, M.; HUTAŘ, P.; NÁHLÍK, L.; KNÉSL, Z.

RIV year

2012

Released

07.11.2011

Publisher

Západočeská univerzita

Location

Plzeň

ISBN

978-80-261-0027-0

Book

Computational Mechanics 2011 - extended abstract

Pages from

1

Pages to

2

BibTex

@misc{BUT88424,
  author="Martin {Ševčík} and Pavel {Hutař} and Luboš {Náhlík} and Zdeněk {Knésl}",
  title="Assessment of crack behaviour in a polymer pipe weld",
  booktitle="Computational Mechanics 2011 - extended abstract",
  year="2011",
  pages="1--2",
  publisher="Západočeská univerzita",
  address="Plzeň",
  isbn="978-80-261-0027-0",
  note="Abstract"
}