Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 2American Society of Mechanical Engineers, 1991 - Arctic regions |
From inside the book
Results 1-3 of 66
Page 4
... expressed using ( 16 ) : E ( Amar ) = √2mo√ N − N ) : ( 15 ) ( 16 ) N ( N - 1 ) 2 ! √2 -- + N ( N − 1 ) ( N − 2 ) 3√3 - ( 17 ) For large N values , the calculation of E ( Amax ) is easier with the following asymptotic expression ...
... expressed using ( 16 ) : E ( Amar ) = √2mo√ N − N ) : ( 15 ) ( 16 ) N ( N - 1 ) 2 ! √2 -- + N ( N − 1 ) ( N − 2 ) 3√3 - ( 17 ) For large N values , the calculation of E ( Amax ) is easier with the following asymptotic expression ...
Page 53
... expressed as a fraction of the foundation width B. R = kB The angle defined in Fig . 6 is given by ( 19 ) The ... expressed by the transfer function HQ ( w ) . The rela- tion between wave amplitude and moment amplitude is similarly ...
... expressed as a fraction of the foundation width B. R = kB The angle defined in Fig . 6 is given by ( 19 ) The ... expressed by the transfer function HQ ( w ) . The rela- tion between wave amplitude and moment amplitude is similarly ...
Page 54
... expressed as a fraction Y ; of the average spectral peak period in the full storm , see Eq . ( 12 ) . A lognormal distribution is assumed for the fraction Y ;, which can then be expressed as fol- lows Y ; = ; + exp ( w ; + U 3v ; ) ( 28 ) ...
... expressed as a fraction Y ; of the average spectral peak period in the full storm , see Eq . ( 12 ) . A lognormal distribution is assumed for the fraction Y ;, which can then be expressed as fol- lows Y ; = ; + exp ( w ; + U 3v ; ) ( 28 ) ...
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 | |
44 other sections not shown
Other editions - View all
Common terms and phrases
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