Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 92
... estimated in terms of the difference of the history of Ep - σ / 0 relation due to different work hardening shown in Fig . 3 . m Validity of Proposed Criterion in Compressive / Tensile Prestrained Steel In order to estimate the critical ...
... estimated in terms of the difference of the history of Ep - σ / 0 relation due to different work hardening shown in Fig . 3 . m Validity of Proposed Criterion in Compressive / Tensile Prestrained Steel In order to estimate the critical ...
Page 96
... estimated . The estimated values , E- Om / relation were those on the surface element of local buckling region , where the ductile cracking occurred in experiments of pipes . Figure 23 gives the analytical result for D.30 pipe , and it ...
... estimated . The estimated values , E- Om / relation were those on the surface element of local buckling region , where the ductile cracking occurred in experiments of pipes . Figure 23 gives the analytical result for D.30 pipe , and it ...
Page 184
... estimated by applying Monte Carlo method . The calculation results show that taking crack growth effect into account would increase the estimated failure probability value about 3-10 times in the case of longer remaining serviced term ...
... estimated by applying Monte Carlo method . The calculation results show that taking crack growth effect into account would increase the estimated failure probability value about 3-10 times in the case of longer remaining serviced term ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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analysis applied Arctic Engineering assessment axial base metal bending brittle buckling calculated CGHAZ Charpy impact Charpy impact test components compressive Conference on Offshore crack arrest crack growth criterion CTOD test cycle defined deformation developed discrete displacement distribution DQEM ductile crack initiation dynamic effect elastic equation evaluated failure fatigue cracks ferrite Figure finite element flexible pipe FPSO Fracture Mechanics fracture toughness function fusion line hot spot hull indentation linepipe loading material maximum mechanical properties Mechanics and Arctic method microstructure node notch obtained Offshore Mechanics offshore structures parameters performed pipeline predicted pressure region Rio de Janeiro riser S-N curves shown in Fig shows simulated specimens steel plates stress concentration stress intensity factor surface cracks surface layer Table temperature tensile strength thermal thickness underwater underwater welding virgin steel Weibull distribution weld metal weld toe welded joints weldment yield strength