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 179
... Force Formula Used in the Bohai Sea ( 9 ) The engineers of China Offshore Oil Bohai Crop . ( COOBC ) suggested a group of ice force formula ( Yang Guojin and et al , 1991 ) on basis of a number of in - field measurement and the room ...
... Force Formula Used in the Bohai Sea ( 9 ) The engineers of China Offshore Oil Bohai Crop . ( COOBC ) suggested a group of ice force formula ( Yang Guojin and et al , 1991 ) on basis of a number of in - field measurement and the room ...
Page 181
... force is directly proportional to ice force . The stress at the jth position in the ith joint caused by ice loading can be expressed as a linear function , that is : O = A + BF ( H ) ( 20 ) where FH ) is ice force , which is the ...
... force is directly proportional to ice force . The stress at the jth position in the ith joint caused by ice loading can be expressed as a linear function , that is : O = A + BF ( H ) ( 20 ) where FH ) is ice force , which is the ...
Page 242
... force ) and the JR - curve of the material . A representation of a Crack Driving Force is given in Figure 3 . In this paper , a series of fracture tests on full scale pipeline models are reported and analysed , using Crack Driving Force ...
... force ) and the JR - curve of the material . A representation of a Crack Driving Force is given in Figure 3 . In this paper , a series of fracture tests on full scale pipeline models are reported and analysed , using Crack Driving Force ...
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