Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 2American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 23
... operations , both inshore and offshore , are normally sensitive to environmental conditions . For the majority of operations threshold weather criteria will be predefined . An estimate of the likelihood of the operation experiencing ...
... operations , both inshore and offshore , are normally sensitive to environmental conditions . For the majority of operations threshold weather criteria will be predefined . An estimate of the likelihood of the operation experiencing ...
Page 24
... operation or can be relatively uniform throughout . An example of an operation with changing sensitivity would be piling of a jacket , in which the sensitivity of the jacket is greatest when no piles have been stabbed or driven , then ...
... operation or can be relatively uniform throughout . An example of an operation with changing sensitivity would be piling of a jacket , in which the sensitivity of the jacket is greatest when no piles have been stabbed or driven , then ...
Page 26
operation curve , are used to calculate the proportions exposed and completed during each time increment . Figure 4 plots the results of the analysis and shows the proportion of tows which are incomplete and unexposed versus time ...
operation curve , are used to calculate the proportions exposed and completed during each time increment . Figure 4 plots the results of the analysis and shows the proportion of tows which are incomplete and unexposed versus time ...
Contents
PROBABILISTIC MODELLING OF THE ENVIRONMENT AND RESPONSE | 1 |
A Nonlinear Model | 29 |
Spectral Bandwidth | 59 |
Copyright | |
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Adriatic Sea airgap applied approach assessment assumed calculated capacity coefficient collapse components considered Cook Inlet corrosion crack criteria damage deck defined Det Norske Veritas deterministic developed Dogliani effects Engineering environmental equation escalation estimated evacuation evaluated event explosion extreme value extreme value distribution failure modes failure probability fatigue Figure frequency function Guedes Soares hazard hindcast Hoop Stress hull ignition initial inspection jack-up joint limit linear load mean value measured method mooring nonlinear North Sea offshore structures operation optimisation parameters passive fire protection plate platform predictions pressure probabilistic probability density function probability distribution probability of failure procedure random variables reliability analysis reliability index response riser risk Safety and Reliability safety factors scenarios section modulus ship significant wave height simulation SORM statistical stochastic strength structural reliability Table temperature towing uncertainties vector Weibull distribution wind