Crack propagation through the interface between two polymer materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F10%3APU90377" target="_blank" >RIV/00216305:26210/10:PU90377 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Crack propagation through the interface between two polymer materials
Original language description
The existence of step change of the material properties influences stress distribution near the crack tip and also influences crack propagation through the interface. This work is focused on stability conditions of the crack perpendicular to the interface between two polymer materials and discusses estimation of the critical distance d used in stability criteria for crack touching the interface. The stability condition of the crack penetrating through the interface between two polymer materials was studied and numerically investigated. The resultant values of critical load were determined by stability criterion based on strain energy density factor for different elastic mismatch of the materials considered and for different values of critical distanced. The results of this study can lead to better lifetime prediction and safer design of layered structures.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Applied and Computational Mechanics - Extended Abstracts
ISBN
978-80-7043-919-7
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
University of West Bohemia
Place of publication
University of West Bohemia, Plzeň
Event location
Nečtiny
Event date
Nov 8, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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