Crack propagation paths in four point bend Aluminium-PMMA specimens
Artykuł w czasopiśmie
MNiSW
30
Lista A
| Status: | |
| Autorzy: | Marsavina Liviu, Sadowski Tomasz, Kneć Marcin |
| Rok wydania: | 2013 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 108 |
| Strony: | 139 - 151 |
| Web of Science® Times Cited: | 30 |
| Scopus® Cytowania: | 37 |
| Bazy: | Web of Science | Scopus | SCOPUS | Web of Science |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The presence of cracks has a major impact on the reliability of advanced materials, like fiber or particle reinforced composites, layered composites, laminated composites. For engineering application, it is very important to estimate the crack path, and the influence of the interface on the fracture parameters. This paper presents the crack propagation paths of a sub-interface crack in a four point bend bi-material specimen made half of Aluminium half of PMMA. Experimental crack paths were obtained using fatigue tests and are compared with the simulated ones by finite element analysis code FRANC2D/L. It has been obtained a good correlation between curvilinear trajectories of experimentally observed and numerically simulated cracks. An estimation of crack growth rates of a sub-interface crack is also presented. (C) 2013 Elsevier Ltd. All rights reserved. |
