Effect of Shear and Torsion on the Plastic Collapse Load of a Pipe Section With a Circumferential Flaw
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This paper focuses on the effect of shear force and torsion moment on the plastic collapse load for circumferentially flawed pipe sections with small and large diameter-thickness (D/t) ratios. Rigorous elastic-plastic finite element analyses are performed using bilinear kinematic hardening and Von Mises yield criteria. The comparison between the numerical results and predictions by the ASME B&PV Code Section XI Appendix C shows that including the effect of shear and torsion (separate from bending moment) may result in plastic collapse loads varying from those predicted by the ASME Section XI Appendix C.
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2021 ◽
Vol ahead-of-print
(ahead-of-print)
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2005 ◽
pp. 1789-1794
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1988 ◽
Vol 110
(4)
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pp. 374-386
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