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 54
... variables , and zero on the failure surface which separates these two sets . The limit state function is specified in terms of a set of basic variables which consist of stochastic variables as well as deterministic parameters . The ...
... variables , and zero on the failure surface which separates these two sets . The limit state function is specified in terms of a set of basic variables which consist of stochastic variables as well as deterministic parameters . The ...
Page 144
... variables X ( T ) and time invariant random variables R are present , the Poissonian nature of outcrossings is lost . Eq . ( 2 ) furnishes only conditional probabilities Pf ( t | R = r ) . The total failure probability is obtained by ...
... variables X ( T ) and time invariant random variables R are present , the Poissonian nature of outcrossings is lost . Eq . ( 2 ) furnishes only conditional probabilities Pf ( t | R = r ) . The total failure probability is obtained by ...
Page 270
... variables that contribute most to the reliability are the material yield strength and the two loading variables , the still - water and the wave induced moments . The conclusion that among all resistance variables , the yield stress was ...
... variables that contribute most to the reliability are the material yield strength and the two loading variables , the still - water and the wave induced moments . The conclusion that among all resistance variables , the yield stress was ...
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