- Tytuł:
- Verification of brittle fracture criteria for bimaterial structures
- Autorzy:
-
Mieczkowski, G.
Molski, K. - Powiązania:
- https://bibliotekanauki.pl/articles/387156.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
- Tematy:
-
fracture criteria
interfacial crack
delamination
experimental tests
kryteria pękania
rozwarstwianie
test eksperymentalny - Opis:
- The increasing application of composite materials in the construction of machines causes strong need for modelling and evaluat-ing their strength. There are many well known hypotheses used for homogeneous materials subjected to monotone and cyclic loading conditions, which have been verified experimentally by various authors. These hypotheses should be verified also for composite materials. This paper provides experimental and theoretical results of such verifications for bimaterial structures with interfacial cracks. Three well known fracture hypotheses of: Griffith, McClintock and Novozhilov were chosen. The theoretical critical load values arising from each hy-potheses were compared with the experimental data including uni and multi-axial loading conditions. All tests were carried out with using specially prepared specimens of steel and PMMA.
- Źródło:
-
Acta Mechanica et Automatica; 2014, 8, 1; 44-48
1898-4088
2300-5319 - Pojawia się w:
- Acta Mechanica et Automatica
- Dostawca treści:
- Biblioteka Nauki
Artykuł