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 14
... measured point spectrum will exibit one peak if both systems have the peak period very close to each other . However , if this is not the case , the spectrum will exibit two peaks . The first proposal of a model to represent spectra ...
... measured point spectrum will exibit one peak if both systems have the peak period very close to each other . However , if this is not the case , the spectrum will exibit two peaks . The first proposal of a model to represent spectra ...
Page 138
... measured by strain gauges in full scale steel joints . Several studies are being carried out [ such as Buchan 1989 ] to quantify the uncertainties of the design SCF with respect to the measured true values . The final results are not ...
... measured by strain gauges in full scale steel joints . Several studies are being carried out [ such as Buchan 1989 ] to quantify the uncertainties of the design SCF with respect to the measured true values . The final results are not ...
Page 285
common probabilistic models of measurement errors is a simple additive and a simple multiplicative model . Strategy 3 The additive model assumes that the measured crack length am can be modelled by am = a + ε ( 31 ) Strategy 4 where a ...
common probabilistic models of measurement errors is a simple additive and a simple multiplicative model . Strategy 3 The additive model assumes that the measured crack length am can be modelled by am = a + ε ( 31 ) Strategy 4 where a ...
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