000001437 001__ 1437
000001437 005__ 20141118153507.0
000001437 04107 $$acze
000001437 046__ $$k2003-05-12
000001437 100__ $$aBína, V.
000001437 24500 $$aIntegrity of piping systems with random number of defects exposed to internal pressure

000001437 24630 $$n9.$$pEngineering Mechanics 2003
000001437 260__ $$bInstitute of Theoretical and Applied Mechanics AS CR, Prague
000001437 506__ $$arestricted
000001437 520__ $$2eng$$aPaper is focused on comprehensive solution of probabilistic integrity assessment of pressure vessels. Engineering criteria was fully respected during solution, however fracture properties, fracture quantities (stress intensity factor, I-integral) were random quantities or stochastic processes (time-depending degradation of fracture properties, crack size and growth). Using these principles, relations for risk calculations were derived assuming presence a single defect (crack) and the relations were developed both for elastic and for elasto-plastic behaviour of material. A calculation of integral fracture initiation risk is proposed in the second part of the paper. The procedure took into consideration a random number of possible defects in a structure. A description of crack size using two-dimensional Gauss distribution was used in calculations. 

000001437 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000001437 653__ $$a

000001437 7112_ $$aEngineering Mechanics 2003$$cSvratka (CZ)$$d2003-05-12 / 2003-05-15$$gEM2003
000001437 720__ $$aBína, V.$$iKorouš, J.$$iBielak, O.
000001437 8560_ $$ffischerc@itam.cas.cz
000001437 8564_ $$s243185$$uhttps://invenio.itam.cas.cz/record/1437/files/163-Vladimir-Bina-PT.pdf$$y
             Original version of the author's contribution as presented on CD, REL.
            
000001437 962__ $$r971
000001437 980__ $$aPAPER