Publication result detail
Fracture Mechanics Analysis of Multi-layer Pipes
NEZBEDOVÁ, E.
Original Title
Fracture Mechanics Analysis of Multi-layer Pipes
English Title
Fracture Mechanics Analysis of Multi-layer Pipes
Type
Paper in proceedings (conference paper)
Original Abstract
A special type of a C-shaped non-homogeneous fracture mechanics specimen machined directly from the pipe was suggested, numerically analyzed and tested. To describe the influence of the interface between different material layers of the C-shaped specimen on crack behavior, a modification of standard crack fracture mechanics was used. Transferability of the fracture mechanics parameters obtained from a small laboratory C-type specimen to pipe systems was discussed using a constraint-based two-parameter fracture mechanics approach
English abstract
A special type of a C-shaped non-homogeneous fracture mechanics specimen machined directly from the pipe was suggested, numerically analyzed and tested. To describe the influence of the interface between different material layers of the C-shaped specimen on crack behavior, a modification of standard crack fracture mechanics was used. Transferability of the fracture mechanics parameters obtained from a small laboratory C-type specimen to pipe systems was discussed using a constraint-based two-parameter fracture mechanics approach
Keywords
polyethylene, multi-layer pipes, fracture toughness, constraint, fracture toughness.
Key words in English
polyethylene, multi-layer pipes, fracture toughness, constraint, fracture toughness.
Authors
NEZBEDOVÁ, E.
Released
09.12.2007
Publisher
CSIR and AMTS
Location
South Africa
Pages from
5
Pages to
15
Pages count
10
BibTex
@inproceedings{BUT25371,
author="Eva {Nezbedová}",
title="Fracture Mechanics Analysis of Multi-layer Pipes",
year="2007",
pages="5--15",
publisher="CSIR and AMTS",
address="South Africa"
}