Plastic limit pressures for cracked tube containing twin collinear axial through-wall cracks (CROSBI ID 679217)
Prilog sa skupa u zborniku | prošireni sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Katinić, Marko ; Kozak, Dražan ; Božić, Željko
engleski
Plastic limit pressures for cracked tube containing twin collinear axial through-wall cracks
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.
Plastic limit pressure ; Tube ; Axial through wall cracks ; Finite element ; RIKS method
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Podaci o prilogu
239-240.
2017.
objavljeno
Podaci o matičnoj publikaciji
ICSID 2017
Božić, Željko
Zagreb: Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu
2584-3907
Podaci o skupu
ICSID 2017 Fatigue and Fracture at all Scales
predavanje
15.08.2017-18.08.2017
Dubrovnik, Hrvatska