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 51
... hull . During the early stages of engineering , consideration was given to the selection of hull materials , matching weld consumables and welding process . Fracture toughness and crack arrest tests were undertaken to characterise the ...
... hull . During the early stages of engineering , consideration was given to the selection of hull materials , matching weld consumables and welding process . Fracture toughness and crack arrest tests were undertaken to characterise the ...
Page 52
... hull structure due to the mooring system and flexible risers . This area of the hull structure requires additional reinforcement to withstand the force of the 100 year wave . Conversely , due to the more severe wave spectrum , fatigue ...
... hull structure due to the mooring system and flexible risers . This area of the hull structure requires additional reinforcement to withstand the force of the 100 year wave . Conversely , due to the more severe wave spectrum , fatigue ...
Page 53
... HULL INTEGRITY To guarantee the hull integrity of a FPSO a fatigue and fracture control programme ( FFCP ) should be developed to mitigate the risk of brittle fracture in the hull components . During the construction of purpose - built ...
... HULL INTEGRITY To guarantee the hull integrity of a FPSO a fatigue and fracture control programme ( FFCP ) should be developed to mitigate the risk of brittle fracture in the hull components . During the construction of purpose - built ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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Common terms and phrases
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