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 14
... branch ends : Phw = P ( H > 3,5m ) x P ( failure | H > 3,5m ) + P ( H > 5m ) x P ( failure H > 5m ) ( 1 ) ... branches , is in this case derived from such a continuous distribution , Fw ( W ) = 1 - exp ( WA ) 3 ( 2 ) To assign the two ...
... branch ends : Phw = P ( H > 3,5m ) x P ( failure | H > 3,5m ) + P ( H > 5m ) x P ( failure H > 5m ) ( 1 ) ... branches , is in this case derived from such a continuous distribution , Fw ( W ) = 1 - exp ( WA ) 3 ( 2 ) To assign the two ...
Page 277
... branches of the fuzzy interval are transformed into increasing and decreasing branches of the normalised Gaussian fuzzy number . The L - R representation of the fuzzy variable represented by TFN has the following membership function ...
... branches of the fuzzy interval are transformed into increasing and decreasing branches of the normalised Gaussian fuzzy number . The L - R representation of the fuzzy variable represented by TFN has the following membership function ...
Page 278
... branch is used in calculating the increasing branch of Z or vice versa . The resistance variable R and S can be transformed into Gaussian fuzzy numbers by using Eq.7 , Eq.11 to Eq.18 . The transformed limit state function can be written ...
... branch is used in calculating the increasing branch of Z or vice versa . The resistance variable R and S can be transformed into Gaussian fuzzy numbers by using Eq.7 , Eq.11 to Eq.18 . The transformed limit state function can be written ...
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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