Some peculiarities of using the extended finite element method in modelling the damage behaviour of fibre-reinforced composites
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Some peculiarities of using the extended finite element method in modelling the damage behaviour of fibre-reinforced composites
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Some peculiarities of using the extended finite element method in modelling the damage behaviour of fibre-reinforced composites
Popis výsledku anglicky
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.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10102 - Applied mathematics
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2025
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials
ISSN
1996-1944
e-ISSN
—
Svazek periodika
18
Číslo periodika v rámci svazku
April 2025
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
16
Strana od-do
„1787-1“-„1787-16“
Kód UT WoS článku
001475333700001
EID výsledku v databázi Scopus
2-s2.0-105003740666