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 62
... examples , it is therefore expected that the first order response in the second example is significantly larger than in the first example . The second - order response is , however , expectedly rather insensitive to a small shift of w ...
... examples , it is therefore expected that the first order response in the second example is significantly larger than in the first example . The second - order response is , however , expectedly rather insensitive to a small shift of w ...
Page 64
... Example II . Key as Figure 1 convergence is slower in the second example where the linear part is more dominating . In light of the exponential like behaviour of the asymptotic distribution ( see also the pure second - order PDF ) , it ...
... Example II . Key as Figure 1 convergence is slower in the second example where the linear part is more dominating . In light of the exponential like behaviour of the asymptotic distribution ( see also the pure second - order PDF ) , it ...
Page 65
... Example III the σ / 1 ratio and also the ratio between the two largest pair of positive eigenvalues are comparable to Example I. The main difference is the amount of correlation between linear and second order response , and apparently ...
... Example III the σ / 1 ratio and also the ratio between the two largest pair of positive eigenvalues are comparable to Example I. The main difference is the amount of correlation between linear and second order response , and apparently ...
Contents
Spectral Modelling of Sea States With Multiple Wave Systems | 13 |
Statistical and Physical Models of Nonlinear Random Waves | 23 |
Extrapolation of Design Waves in the Gulf of Guineal | 33 |
Copyright | |
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amplitude applied approximation assumed bending moment calculated coefficient component computed condition considered correlation corresponding crack growth crack length damage damping defined density function detected deterministic effect element Engineering equation estimated evaluation failure probability Figure fracture mechanics frequency fuzzy Gaussian given hindcast inspection integral joints limit state function linear load lognormal maintenance matrix maximum mean value method nonlinear normal normal distribution obtained offshore structures order statistics parameters partial safety factors plate platform probabilistic probability density probability density function probability of failure procedure random variables redundancy reliability analysis reliability index repair residual stresses response sample seastates shear ship shown significant wave height simulation spectra spectrum standard deviation statistical stiffness storm strength stress range structural reliability surface system reliability Table tendon tension tion transfer function uncertainty updated variation vector vector process vertical wave bending Weibull Weibull distribution welded yield stress