3D Model of Crack Propagation in Particulate Ceramic Composite Containing Residual Stresses
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU125421" target="_blank" >RIV/00216305:26210/18:PU125421 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.scientific.net/KEM.754.103" target="_blank" >https://www.scientific.net/KEM.754.103</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.754.103" target="_blank" >10.4028/www.scientific.net/KEM.754.103</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
3D Model of Crack Propagation in Particulate Ceramic Composite Containing Residual Stresses
Popis výsledku v původním jazyce
A crack propagation and fracture behaviour of particulate ceramic composite were investigated. Influence of 3D shape of particles on the crack propagation was studied together with influence of the presence of residual stresses, which are developed inside the composite during manufacturing process. Finite element (FE) method was used for numerical simulation of propagating crack in the composite. Basic numerical models of low-temperature co-fired ceramics (LTCC) with alumina particles homogenously dispersed in the glass matrix were developed. Volume fraction of alumina phase was 20vol.%, which is typical amount for LTCC. The results show that existence of residual stresses retards the crack propagating under conditions of sub-critical crack growth (SCG). Presented results contribute to a better understanding of the role of residual stresses in particulate ceramic composites.
Název v anglickém jazyce
3D Model of Crack Propagation in Particulate Ceramic Composite Containing Residual Stresses
Popis výsledku anglicky
A crack propagation and fracture behaviour of particulate ceramic composite were investigated. Influence of 3D shape of particles on the crack propagation was studied together with influence of the presence of residual stresses, which are developed inside the composite during manufacturing process. Finite element (FE) method was used for numerical simulation of propagating crack in the composite. Basic numerical models of low-temperature co-fired ceramics (LTCC) with alumina particles homogenously dispersed in the glass matrix were developed. Volume fraction of alumina phase was 20vol.%, which is typical amount for LTCC. The results show that existence of residual stresses retards the crack propagating under conditions of sub-critical crack growth (SCG). Presented results contribute to a better understanding of the role of residual stresses in particulate ceramic composites.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20306 - Audio engineering, reliability analysis
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Advances in Fracture and Damage Mechanics XVI
ISBN
9783035713503
ISSN
1013-9826
e-ISSN
—
Počet stran výsledku
4
Strana od-do
103-106
Název nakladatele
Trans Tech Publications Inc.
Místo vydání
Zürrich, Switzerland
Místo konání akce
Florencie
Datum konání akce
18. 7. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—