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 45
... methods are used . In the first method , the likely values of winds and currents that could occur at the time of the 100 - year wave height are estimated . For this purpose , a large number of storms are simulated , and time variations ...
... methods are used . In the first method , the likely values of winds and currents that could occur at the time of the 100 - year wave height are estimated . For this purpose , a large number of storms are simulated , and time variations ...
Page 128
... method where the combinaions of parameters vary . By means of stochastic digital simulation technology , the type and parameters of fatigue life distribution , statistical data of fatigue life may be obtained and the parameter ...
... method where the combinaions of parameters vary . By means of stochastic digital simulation technology , the type and parameters of fatigue life distribution , statistical data of fatigue life may be obtained and the parameter ...
Page 256
... method to derive load - end shortening plots for plates with imperfections and residual stresses , but the method is limited to imperfections less than 30 per cent of the plate thickness . Vilnay & Rockey [ 4 ] presented a method which ...
... method to derive load - end shortening plots for plates with imperfections and residual stresses , but the method is limited to imperfections less than 30 per cent of the plate thickness . Vilnay & Rockey [ 4 ] presented a method which ...
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 |
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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