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 127
... uncertainty in design due to statistical variability in the wave process , parameter uncertainties and model uncertainties is performed . The objective of this work is thus to obtain a better assessment of the safety level in the design ...
... uncertainty in design due to statistical variability in the wave process , parameter uncertainties and model uncertainties is performed . The objective of this work is thus to obtain a better assessment of the safety level in the design ...
Page 130
... uncertainty due to variability of the wave process . Yo is the mean displacement given the base case parameter set z0 . Two different formulations of the displacement function Y have been applied in this study . Both represent a ...
... uncertainty due to variability of the wave process . Yo is the mean displacement given the base case parameter set z0 . Two different formulations of the displacement function Y have been applied in this study . Both represent a ...
Page 133
... Uncertainty analysis related to the stability design of submarine pipelines has been performed inc- luding parameter uncertainties , model uncertainties as well as statistical uncertainties related to the wave process . Three different ...
... Uncertainty analysis related to the stability design of submarine pipelines has been performed inc- luding parameter uncertainties , model uncertainties as well as statistical uncertainties related to the wave process . Three different ...
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Common terms and phrases
addition analysis applied approach assessment assumed bending calculations caused considered CONTINUE corrosion crack damage deformation depth described diameter direction displacement distribution effect energy Engineering ensemble equations factors failure field Figure flow force fracture function given hole included increase initial installation internal layer length limit load material maximum mean measured mechanical method mode movement obtained occurred Offshore operation parameters pipe pipeline plastic plate platform position predicted presented pressure probability problem procedure properties radial range reduced relative reliability resistance response safety scaling scour seabed shown shows simulated soil solution span stability steel strain strength stress structure subsea surface Table term thickness toughness tracers tube uncertainty values valve variables wall wave weight weld