Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 23
... observed wave statistics , such as the skewness and kurtosis co- efficients , without recourse to any physical wave theory . Among statistical models , Hermite models are found more flexible than conventional Charlier and Edgeworth ...
... observed wave statistics , such as the skewness and kurtosis co- efficients , without recourse to any physical wave theory . Among statistical models , Hermite models are found more flexible than conventional Charlier and Edgeworth ...
Page 227
... Observed Ymg Yw 105 101 97 93 1.4 Observed Yms · Yw 1.2 1 0.8 e Fitted Observed Reliability Index : 2.88 e Fitted Observed Reliability Index : 2.88 0.6 0.6 0.8 1 1.2 1.4 1.6 Predicted Yms Yw • 89 89 93 97 101 • 105 109 113 ( x 0.01 ) ...
... Observed Ymg Yw 105 101 97 93 1.4 Observed Yms · Yw 1.2 1 0.8 e Fitted Observed Reliability Index : 2.88 e Fitted Observed Reliability Index : 2.88 0.6 0.6 0.8 1 1.2 1.4 1.6 Predicted Yms Yw • 89 89 93 97 101 • 105 109 113 ( x 0.01 ) ...
Page 251
... observed significant wave height , and Ty is the visually observed characteristic period of the seaway . With the response spectrum the i - th spectral moments m , can then be determined from m1 ( . ) = Hv 00 Sw Szz ( Tv , w ) x / 2 -x ...
... observed significant wave height , and Ty is the visually observed characteristic period of the seaway . With the response spectrum the i - th spectral moments m , can then be determined from m1 ( . ) = Hv 00 Sw Szz ( Tv , w ) x / 2 -x ...
Contents
Occurrence of Extreme Waves With Respect to Significant Wave Height | 1 |
Spectral Modelling of Sea States With Multiple Wave Systems | 13 |
Statistical and Physical Models of Nonlinear Random Waves | 23 |
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amplitude applied approximation assumed bending bending moment calculated coefficient component computed condition considered correlation corresponding crack growth crack length crest damage damping defects defined density function design point deterministic distribution effect element Engineering equation estimated evaluation example failure probability Figueira da Foz Figure fracture mechanics frequency fuzzy Gaussian given hindcast inspection integral joints linear load lognormal maintenance matrix maximum mean value method mooring nonlinear normal normal distribution obtained offshore structures parameters partial safety factors plate platform probabilistic probability density probability density function probability of failure procedure random variables ratio redundancy reliability analysis reliability index repair residual stresses response sample seastates shear ship shown significant wave height simulation spectra spectrum standard deviation statistical stochastic Stokes storm strength stress range structural reliability surface system reliability Table tendon tion transfer function uncertainty variation vector Weibull Weibull distribution welded yield stress