Pregled bibliografske jedinice broj: 1013738
Plastic limit pressures for cracked tube containing twin collinear axial through-wall cracks
Plastic limit pressures for cracked tube containing twin collinear axial through-wall cracks // ICSID 2017 / Božić, Željko (ur.).
Zagreb: Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 2017. str. 239-240 (predavanje, međunarodna recenzija, prošireni sažetak, znanstveni)
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Naslov
Plastic limit pressures for cracked tube containing twin collinear axial through-wall cracks
Autori
Katinić, Marko ; Kozak, Dražan ; Božić, Željko
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni
Izvornik
ICSID 2017
/ Božić, Željko - Zagreb : Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 2017, 239-240
Skup
ICSID 2017 Fatigue and Fracture at all Scales
Mjesto i datum
Dubrovnik, Hrvatska, 15.08.2017. - 18.08.2017
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Plastic limit pressure ; Tube ; Axial through wall cracks ; Finite element ; RIKS method
Sažetak
The paper analyzes plastic limit loads for cracked tubes containing twin collinear axial through-wall cracks under internal pressure. Calculations of these loads are based on small strain finite element (FE) limit analysis using elastic-perfectly plastic materials. An effect of crack configurations on plastic limit loads is investigated. The obtained values of plastic limit load present coalescence pressures of twin collinear cracks. The analysis has been shown that criterion for characterization of the twin collinear axial through-wall cracks into equivalent single crack according to SINTAP procedure is too conservative.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Strojarski fakultet, Slavonski Brod
