Some peculiarities of using the extended finite element method in modelling the damage behaviour of fibre-reinforced composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F25%3APU156245" target="_blank" >RIV/00216305:26110/25:PU156245 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/1996-1944/18/8/1787" target="_blank" >https://www.mdpi.com/1996-1944/18/8/1787</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma18081787" target="_blank" >10.3390/ma18081787</a>
Alternative languages
Result language
angličtina
Original language name
Some peculiarities of using the extended finite element method in modelling the damage behaviour of fibre-reinforced composites
Original language description
The present study utilises the extended finite element method (XFEM) to model fibre-reinforced composites, with a focus on crack initiation and propagation. Silicon nitride-based ceramics were selected as a model material; they represent a broad class of short fibre ceramics and have received a lot of attention in recent decades. Some peculiarities when using the XFEM, including its selected modifications, are discussed in response to applied external stresses, mainly in the viscoelastic range. Promising approaches are recommended, which lead to a more accurate description of these materials under operating conditions, focusing on the correct calculation of the macroscopic stress ahead of the propagating crack front. The authors draw on years of experience with the material and investigate the XFEM.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials
ISSN
1996-1944
e-ISSN
—
Volume of the periodical
18
Issue of the periodical within the volume
April 2025
Country of publishing house
CH - SWITZERLAND
Number of pages
16
Pages from-to
„1787-1“-„1787-16“
UT code for WoS article
001475333700001
EID of the result in the Scopus database
2-s2.0-105003740666