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 64
... Increasing cooling rate leads to an increase of volume fraction of the lower bainite , and this could be the reason for increasing tensile strength in the cooling rate higher than 10 ° C / s . As a result of above consideration ...
... Increasing cooling rate leads to an increase of volume fraction of the lower bainite , and this could be the reason for increasing tensile strength in the cooling rate higher than 10 ° C / s . As a result of above consideration ...
Page 105
... increase according to the increase of permanent ground displacement and shear rigidity decrease according to the increase of the shear deformation . Figure 21 shows the relation between maximum compressive strain to local buckling ...
... increase according to the increase of permanent ground displacement and shear rigidity decrease according to the increase of the shear deformation . Figure 21 shows the relation between maximum compressive strain to local buckling ...
Page 106
... Increase in strain hardening exponent of material and diminish of Luders elongation of a material are most effective to increase inelastic buckling strain of a pipe in both axial compression and bending mode . The improvement of ...
... Increase in strain hardening exponent of material and diminish of Luders elongation of a material are most effective to increase inelastic buckling strain of a pipe in both axial compression and bending mode . The improvement of ...
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