CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishIn this paper, the Generalised Probabilistic Approach (GPA) recently proposed by some of the presentauthors is applied in order to analyse the short fibre-reinforced materials behaviour at failure. Firstly,an experimental campaign consisting of tension tests, three- and four-point bending tests is carriedout on a commercial Fibreglass composite. Then, the Primary Cumulative Distribution Function ofFailure (PCDFF) is determined by employing both experimental and numerical results. In particular,the PCDFF is derived in two cases: (a) by considering the specimens subjected to the above three loadingconditions separately (GPA single application); (b) by collecting both the specimens subjected to tensionand those subjected to three-point bending in order to constitute a unique set (GPA joint application).Finally, a comparison between experimental failure probability values and PCDFF, being the latterobtained from both single and joint application of GPA, is provided for each loading condition.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | Probabilistic failure assessment of fibreglass composites | |
| Autori: | ||
| Data di pubblicazione: | 2017 | |
| Rivista: | ||
| Abstract: | In this paper, the Generalised Probabilistic Approach (GPA) recently proposed by some of the presentauthors is applied in order to analyse the short fibre-reinforced materials behaviour at failure. Firstly,an experimental campaign consisting of tension tests, three- and four-point bending tests is carriedout on a commercial Fibreglass composite. Then, the Primary Cumulative Distribution Function ofFailure (PCDFF) is determined by employing both experimental and numerical results. In particular,the PCDFF is derived in two cases: (a) by considering the specimens subjected to the above three loadingconditions separately (GPA single application); (b) by collecting both the specimens subjected to tensionand those subjected to three-point bending in order to constitute a unique set (GPA joint application).Finally, a comparison between experimental failure probability values and PCDFF, being the latterobtained from both single and joint application of GPA, is provided for each loading condition. | |
| Handle: | http://hdl.handle.net/20.500.11770/304671 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
http://hdl.handle.net/20.500.11770/304671
Copyright © 2021