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 149
... assumed sea - state . It is then possible to determine the spectral moments A of the stresses from which some further quantities of interest are calculated , i.e .: The parameters are : Hs = Weibull us , ks , Es ) , us = 2.02 ks T2 ...
... assumed sea - state . It is then possible to determine the spectral moments A of the stresses from which some further quantities of interest are calculated , i.e .: The parameters are : Hs = Weibull us , ks , Es ) , us = 2.02 ks T2 ...
Page 181
... assumed distribution types and coefficients of variation ( c.o.v. ) for the variables in the single component reliability equation are summarized in Table 1. The mean component strengths used for the reliability study were ...
... assumed distribution types and coefficients of variation ( c.o.v. ) for the variables in the single component reliability equation are summarized in Table 1. The mean component strengths used for the reliability study were ...
Page 346
3 In the present case it is assumed an oil production volume of 1.5 MSm3 / year The corresponding oil price for the years of EPP is assumed to vary step wise through the years of EPP from 600 NOK / Sm the first year and approaching the ...
3 In the present case it is assumed an oil production volume of 1.5 MSm3 / year The corresponding oil price for the years of EPP is assumed to vary step wise through the years of EPP from 600 NOK / Sm the first year and approaching the ...
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