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 183
... growth in the fracture safety assessment . Fatigue growth models under stochastic loading provide an approach by which the effect of crack growth could be evaluated . It is well accepted that Paris formula could be used to predict ...
... growth in the fracture safety assessment . Fatigue growth models under stochastic loading provide an approach by which the effect of crack growth could be evaluated . It is well accepted that Paris formula could be used to predict ...
Page 332
... growth . Generally , the effects of metallurgical changes on fatigue crack growth are relatively small compared to that of residual stresses . Crack closure model and effective stress intensity factor range The behavior of fatigue crack ...
... growth . Generally , the effects of metallurgical changes on fatigue crack growth are relatively small compared to that of residual stresses . Crack closure model and effective stress intensity factor range The behavior of fatigue crack ...
Page 334
... growth ( prediction vs. experiment ) 0.80 0.79 8.60 0.50 0.40 6.30 0.20 0.10 0.00 0.00 Argan 8.00 12.00 16.00 Crack ... growth behavior . Effective stress intensity factor ranges were estimated by linear superposition of AK and AK ...
... growth ( prediction vs. experiment ) 0.80 0.79 8.60 0.50 0.40 6.30 0.20 0.10 0.00 0.00 Argan 8.00 12.00 16.00 Crack ... growth behavior . Effective stress intensity factor ranges were estimated by linear superposition of AK and AK ...
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