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 131
... distribution and density func- tion of the pipeline displacement are illustrated in Figures 1-5 , together with fitted distributions . The figures illustrate the spreading of maximum pipeline displacement during a sea state of 3 hours ...
... distribution and density func- tion of the pipeline displacement are illustrated in Figures 1-5 , together with fitted distributions . The figures illustrate the spreading of maximum pipeline displacement during a sea state of 3 hours ...
Page 149
... distribution function provides the best correlation . The parameters for the theoret- ical distribution functions given in Figures 8 and 9 were determined using the maximum likelihood method . The lognormal distribution function is ...
... distribution function provides the best correlation . The parameters for the theoret- ical distribution functions given in Figures 8 and 9 were determined using the maximum likelihood method . The lognormal distribution function is ...
Page 175
... distribution and P is the probability of failure - free operation that is taken from statistical data on pipeline failures . The laws of Pm and P. distribution are chosen according to the following idea . The input load in the pipeline ...
... distribution and P is the probability of failure - free operation that is taken from statistical data on pipeline failures . The laws of Pm and P. distribution are chosen according to the following idea . The input load in the pipeline ...
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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