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 50
... storm may be an important quantity . A common practice has been to consider a 42 - hour period . However , in the analysis of storm histories , a 4 day period centered around the storm peak is considered . From these the adequacy of the ...
... storm may be an important quantity . A common practice has been to consider a 42 - hour period . However , in the analysis of storm histories , a 4 day period centered around the storm peak is considered . From these the adequacy of the ...
Page 49
... storms are presented together with the corresponding uncertainties . Storm data from the Northern North Sea are used for this purpose . The influence of the uncertainties associated with an extreme storm on the foundation safety is ...
... storms are presented together with the corresponding uncertainties . Storm data from the Northern North Sea are used for this purpose . The influence of the uncertainties associated with an extreme storm on the foundation safety is ...
Page 50
... STORMS 3.1 Definition of a storm event It is assumed that a stationary sea state is reasonably well characterized by the significant wave height and the spectral peak period . A storm event is modelled as a sequence of station- ary sea ...
... STORMS 3.1 Definition of a storm event It is assumed that a stationary sea state is reasonably well characterized by the significant wave height and the spectral peak period . A storm event is modelled as a sequence of station- ary sea ...
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