Hrvatska znanstvena bibliografija (CROSBI)



Pregled bibliografske jedinice broj: 716595

Zbornik radova

Autori: Katinić, Marko; Kozak, Dražan; Konjatić, Pejo; Damjanović, Darko
Naslov: A numerical elastic analysis on the interaction of twin edge cracks in a finite plate under tension
Izvornik:
Skup: Fourteenth International Conference, New Trends in Fatigue and Fracture 2014, NT2F14
Mjesto i datum: Beograd, Srbija, 15-18.09.2014.
Ključne riječi: crack interaction; twin edge cracks; stress intensity factor; finite element analysis
Sažetak:
Multiple cracks frequently appear in actual components, such as ageing aircrafts, pressure vessels, piping systems and others. A good understanding of the behaviour of crack interaction and coalescence is essential for reliable structural integrity assessment. In this paper, the interaction of twin edge cracks in a finite plate subjected to the remote tension is investigated. The stress intensity factors (SIFs) for these cracks are calculated using two- dimensional linear finite element analysis. The results of the calculation show that crack interaction intensity and the crack interaction limit at elastic condition are influenced by crack distance ratio and crack width ratio.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Nije objavljen
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 152-1201910-1909
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Strojarstvo
URL Internet adrese: http://irc.inovacionicentar.rs/nt2f14/
Upisao u CROSBI: Darko Damjanović (ddamjan@sfsb.hr), 23. Ruj. 2014. u 10:04 sati
Napomene:
Rad je predstavljen oralno u cijelosti na simpoziju.