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 129
... function . The sensitivity to the choice of distribution function is , however , evaluated by also applying a lognormal distribution . METHODS FOR SENSITIVITY ANALYSIS AND RELIABILITY CALCULATIONS Design criteria and the reliability ...
... function . The sensitivity to the choice of distribution function is , however , evaluated by also applying a lognormal distribution . METHODS FOR SENSITIVITY ANALYSIS AND RELIABILITY CALCULATIONS Design criteria and the reliability ...
Page 149
... functions tested , the lognormal 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 ...
... functions tested , the lognormal 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 ...
Page 175
... function ( probability of failu- re - free operation ) of the pipeline section in heaving soil can be expressed as : P = Pm ยท Po where Pm ( 10 ) m is the function of the bending mo- ment distribution and P is the probability of failure ...
... function ( probability of failu- re - free operation ) of the pipeline section in heaving soil can be expressed as : P = Pm ยท Po where Pm ( 10 ) m is the function of the bending mo- ment distribution and P is the probability of failure ...
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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