Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 221
... direction varied by more than + 20 ° from the mean direction were discarded . It is worth noting that swell was present in the data most of the time . Furthermore we picked up only the periods in which the wind direction remained sta ...
... direction varied by more than + 20 ° from the mean direction were discarded . It is worth noting that swell was present in the data most of the time . Furthermore we picked up only the periods in which the wind direction remained sta ...
Page 395
... direction of the force . It follows that the condition of all elements in the same direction , an usual assumption , is not a - priori a safe assumption for the design of a mooring system . Contrarily , non - correlation of directions ...
... direction of the force . It follows that the condition of all elements in the same direction , an usual assumption , is not a - priori a safe assumption for the design of a mooring system . Contrarily , non - correlation of directions ...
Page 430
... directions . Reasonable fits are obtained in the most important , upper part of the distribution functions , especially for the Southwest direction . seen from Table 2 that compared to the case where the directional correlation is not ...
... directions . Reasonable fits are obtained in the most important , upper part of the distribution functions , especially for the Southwest direction . seen from Table 2 that compared to the case where the directional correlation is not ...
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amplitude applied approach Arctic Engineering assessment Bay of Campeche calculated coefficient components Conference on Offshore considered corrosion cost crack growth criteria damage deck defect distribution dynamic effect element equation estimate evaluated evidential reasoning approach factor fatigue Figure FPSO frequency function fuzzy given Guedes Soares hydrostatic test inspection planning installation jack-up linear maintenance marine maximum Mechanics and Arctic method monopod nonlinear North West Shelf obtained Offshore Mechanics offshore structures operations optimal parameters peak pipe pipeline prediction probabilistic probability density probability density function probability of failure procedure random variables reliability analysis reliability index response return period Rio de Janeiro riser risk risk based inspection safety seismic ship significant wave height simulation spectral spectrum statistical steel storm stress structural reliability subsea surface Table temperature theory ultimate strength uncertainty valves velocity water depth Weibull distribution wind