Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 5American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 3
... relative thickness ( Satoh et al . , 1971 ) . Schematic drawing of the relative thickness ( W / T , W ; width of softening zone , T ; wall thickness ) is shown in Fig . 5 - a . Fig . 5 - b shows the hardness change in HAZ with change in ...
... relative thickness ( Satoh et al . , 1971 ) . Schematic drawing of the relative thickness ( W / T , W ; width of softening zone , T ; wall thickness ) is shown in Fig . 5 - a . Fig . 5 - b shows the hardness change in HAZ with change in ...
Page 4
... relative thickness value . Three types of steel , free , 0.01 % Nb and 0.03 % Nb containing , were used . The tensile strength of base metal was changed by varying the OLAC condition for each steel . The relative thickness increases ...
... relative thickness value . Three types of steel , free , 0.01 % Nb and 0.03 % Nb containing , were used . The tensile strength of base metal was changed by varying the OLAC condition for each steel . The relative thickness increases ...
Page 121
... relative soil density parameter in the model is found to yield a good prediction of the break - out resistance for all test data , covering pipe diameters from 0.3 m to 1.0 m and values of undisturbed relative soil density of the test ...
... relative soil density parameter in the model is found to yield a good prediction of the break - out resistance for all test data , covering pipe diameters from 0.3 m to 1.0 m and values of undisturbed relative soil density of the test ...
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Common terms and phrases
actuator analysis applied assessment axial ball valve Beaufort Sea bending bifurcation break-out buckling calculations check valve circumferential Cisco field coefficient collapse corrosion crack ensembles crack tip damage deformation density distribution effect equations ESD valve Figure flow force fracture fracture mechanics free span function HAZ toughness Houston hydrodynamic ice feature ice hole ice keel ice scour increase installation layer length line pipe Lougheed Island material maximum method mode shape Offshore Mechanics Offshore Technology Conference on-bottom stability parameters partial safety factors pearlite permafrost pipe displacement pipe weight pipeline plastic plate platform predicted pressure procedure radial ratio reliability riser rupture scour hole seabed seastate shows simulated Sotberg stability design strength stress structure Submarine Pipelines subsea subsea ESD surface Table tensile tensile strength tracers tube uncertainty values variables velocity vertical wave yield strength