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 41
... effect ( overturning moment ) on the platform . The randomness in the hurricane occurrence and intensity , uncertainties in prediction of the hurricane winds , waves and currents and effects of phasing and directionality of the ...
... effect ( overturning moment ) on the platform . The randomness in the hurricane occurrence and intensity , uncertainties in prediction of the hurricane winds , waves and currents and effects of phasing and directionality of the ...
Page 76
... Effect of second order potential , catenary without all coupling 4.50 Effect of second order potential , NTNF without all coupling 4.50 4.00 3.50- 4.00 3.00 / with ( 2 ) : without = 0 / ( x — " / Ix ) 3.50 3.00 2.50 ; Rayleigh ( 2 ) ...
... Effect of second order potential , catenary without all coupling 4.50 Effect of second order potential , NTNF without all coupling 4.50 4.00 3.50- 4.00 3.00 / with ( 2 ) : without = 0 / ( x — " / Ix ) 3.50 3.00 2.50 ; Rayleigh ( 2 ) ...
Page 308
... effect on operating capability and a straight forward economic effect . In this way , depending on the failure effect , an MSI will be classified in one of five classes . Figure 3 gives a condensed summary of this part of the logic ...
... effect on operating capability and a straight forward economic effect . In this way , depending on the failure effect , an MSI will be classified in one of five classes . Figure 3 gives a condensed summary of this part of the logic ...
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