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Pregled bibliografske jedinice broj: 716595

A numerical elastic analysis on the interaction of twin edge cracks in a finite plate under tension


Katinić, Marko; Kozak, Dražan; Konjatić, Pejo; Damjanović, Darko
A numerical elastic analysis on the interaction of twin edge cracks in a finite plate under tension // Fourteenth International Conference, New Trends in Fatigue and Fracture 2014, NT2F14
Beograd, Srbija, 2014. (predavanje, međunarodna recenzija, neobjavljeni rad, znanstveni)


Naslov
A numerical elastic analysis on the interaction of twin edge cracks in a finite plate under tension

Autori
Katinić, Marko ; Kozak, Dražan ; Konjatić, Pejo ; Damjanović, Darko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
Fourteenth International Conference, New Trends in Fatigue and Fracture 2014, NT2F14

Mjesto i datum
Beograd, Srbija, 15-18.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

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.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

Napomena
Rad je predstavljen oralno u cijelosti na simpoziju.



POVEZANOST RADA


Projekt / tema
152-1201910-1909 - Analiza i procjena loma konstrukcija iz anizotropnih materijala (Dražan Kozak, )

Ustanove
Strojarski fakultet, Slavonski Brod