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 226
... observation X¡ is known . The pdf of has the form fo ( a ) with the unknown " hyper - parameter ” a . The likelihood of ... observed , we use the observations x ; to estimate the pdf fo ( a ) of the 0 , random variables [ 3 ] . From this ...
... observation X¡ is known . The pdf of has the form fo ( a ) with the unknown " hyper - parameter ” a . The likelihood of ... observed , we use the observations x ; to estimate the pdf fo ( a ) of the 0 , random variables [ 3 ] . From this ...
Page 397
Fig . 5 shows a typical example of the observed scatter . The observed distribution of X ; - Xo ( a selected reference load ) can be fitted to a 2 parameters Weibull distribution , with an exponent usually in the range of 1 to 2 , but ...
Fig . 5 shows a typical example of the observed scatter . The observed distribution of X ; - Xo ( a selected reference load ) can be fitted to a 2 parameters Weibull distribution , with an exponent usually in the range of 1 to 2 , but ...
Page 457
... observed exceedance probability , the Rayleigh distribution gives rise to a systematic overprediction of the observed wave heights . This model is able to reproduce the observed probability only in the case of swell dominated sea states ...
... observed exceedance probability , the Rayleigh distribution gives rise to a systematic overprediction of the observed wave heights . This model is able to reproduce the observed probability only in the case of swell dominated sea states ...
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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