The Effect of Residual Stress on the Process of Crack Growth Rate Determination in Polymer Pipes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F17%3A00469139" target="_blank" >RIV/68081723:_____/17:00469139 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.174" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.258.174</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.174" target="_blank" >10.4028/www.scientific.net/SSP.258.174</a>

Result language
angličtina
Original language name
The Effect of Residual Stress on the Process of Crack Growth Rate Determination in Polymer Pipes
Original language description
Accelerated tests of the polyethylene pipes are necessary for the pipe lifetime calculations. Accepted methodology for prediction of slow crack grow rate in these materials is fatigue testing of CRB (cracked round bar) specimens. This paper deals with the FEM modelling of the crack propagation during the CRB test under the influence of residual stresses. The crack growth is described based on the stress intensity factor and Paris-Erdogan law. The purpose of this research is to determine, if the residual stress influences crack behavior during CRB test.
Czech name
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Czech description
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Project
<a href="/en/project/LM2015069" target="_blank" >LM2015069: Infrastructure for Study and Application of Advanced Materials</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Materials Structure & Micromechanics of Fracture VIII
ISBN
978-3-03835-626-4
ISSN
1662-9779
e-ISSN
—
Number of pages
4
Pages from-to
"Roč. 258"
Publisher name
Trans Tech Publications
Place of publication
Zürrich
Event location
Brno
Event date
Jun 27, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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