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 33
... riser cross - section . The riser is in this particular area exposed to excessive bending and high external pressure . Static and dynamic global response analyses are initially performed with the finite element program RIFLEX ( 1995 ) ...
... riser cross - section . The riser is in this particular area exposed to excessive bending and high external pressure . Static and dynamic global response analyses are initially performed with the finite element program RIFLEX ( 1995 ) ...
Page 283
... riser showed greater response in smaller waves . Increasing the taper joint size easily accommodates this . The extreme hang off load for each riser is found to be 3700 kN vertically and 1500 kN horizontally , and occurs in the extreme ...
... riser showed greater response in smaller waves . Increasing the taper joint size easily accommodates this . The extreme hang off load for each riser is found to be 3700 kN vertically and 1500 kN horizontally , and occurs in the extreme ...
Page 287
Aker Riser Systems AS , Aker Naritim@8.06.00 105@eckPlon.dig LAYDEEN Figure 2 Section through East Pontoon showing riser arrangement Aker. Figure 1 Riser bay layout ... Riser Configuration METALLIC RISERS RISER. 287 Copyright 2001 by ASME.
Aker Riser Systems AS , Aker Naritim@8.06.00 105@eckPlon.dig LAYDEEN Figure 2 Section through East Pontoon showing riser arrangement Aker. Figure 1 Riser bay layout ... Riser Configuration METALLIC RISERS RISER. 287 Copyright 2001 by ASME.
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
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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