Browsing by Author "Zybenko, B"

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    The effect of axial flaws on the burst pressure of stainless steel tubing
    (International Institute of Welding, 1976-08-23) Kelly, PM; Brown, KR; Smith, PD; Zybenko, B
    A study has been made of the failure of 321 stainless steel tubes containing artificial axial defects. The data agree well with mathematical analyses that are available in the literature to predict the effect of defects on the failure stress of pressurised tubes fabricated from tough materials. Satisfactory agreement was obtained although the experimental pressurisations were performed without an axial stress component, whereas the analyses are normally used for structures in which an axial stress is developed.
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    The failure of circumferentially flawed stainless steel tubes under bending stresses
    (Australian Atomic Energy Commission, 1979-11) Kelly, PM; Zybenko, B
    The failure of circumferentially flawed, 100mm diameter type 321 stainless steel tubes under bending stresses was examined experimentally. Both through-wall and partial thickness flaws were tested. The results were in good agreement with the predictions of a net section plastic collapse model.