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 61
... integral we want to evaluate is fz ( z ) - 1 2πί +100 N exp ( -wz + [ -In ( 1-2μ , w ) Σ ( c2 ; -1 + c2 ; ) w2 2 ( 1 ... integral using the so - called saddle point method . The idea behind the saddle point method is that in the ...
... integral we want to evaluate is fz ( z ) - 1 2πί +100 N exp ( -wz + [ -In ( 1-2μ , w ) Σ ( c2 ; -1 + c2 ; ) w2 2 ( 1 ... integral using the so - called saddle point method . The idea behind the saddle point method is that in the ...
Page 78
... Integral over semi - infinite region We have to carry out integral until infinity in eq . ( 15 ) . It may cause significant errors . We investigate this integral . Firstly , we divide integral region to two parts by adequate point a ...
... Integral over semi - infinite region We have to carry out integral until infinity in eq . ( 15 ) . It may cause significant errors . We investigate this integral . Firstly , we divide integral region to two parts by adequate point a ...
Page 249
... integral equations of Fredholm type are solved for the unknown source or sink strengths that satisfy boundary condition 3b as well , one integral Y ( a ( T ) ) a ( T ) ( Sy + Su ) The total failure probability can be obtained by taking ...
... integral equations of Fredholm type are solved for the unknown source or sink strengths that satisfy boundary condition 3b as well , one integral Y ( a ( T ) ) a ( T ) ( Sy + Su ) The total failure probability can be obtained by taking ...
Contents
Occurrence of Extreme Waves With Respect to Significant Wave Height | 1 |
Spectral Modelling of Sea States With Multiple Wave Systems | 13 |
Statistical and Physical Models of Nonlinear Random Waves | 23 |
Copyright | |
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amplitude applied approximation assumed bending bending moment calculated coefficient component computed condition considered correlation corresponding crack growth crack length crest damage damping defects defined density function design point deterministic distribution effect element Engineering equation estimated evaluation example failure probability Figueira da Foz Figure fracture mechanics frequency fuzzy Gaussian given hindcast inspection integral joints linear load lognormal maintenance matrix maximum mean value method mooring nonlinear normal normal distribution obtained offshore structures parameters partial safety factors plate platform probabilistic probability density probability density function probability of failure procedure random variables ratio redundancy reliability analysis reliability index repair residual stresses response sample seastates shear ship shown significant wave height simulation spectra spectrum standard deviation statistical stochastic Stokes storm strength stress range structural reliability surface system reliability Table tendon tion transfer function uncertainty variation vector Weibull Weibull distribution welded yield stress