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 113
... initial geometry when a single load is applied . Therefore , crack trajectories are deterministic . Second , the ... initial crack of random orientation . Reliability is calculated conditional on the orientation of the initial crack ...
... initial geometry when a single load is applied . Therefore , crack trajectories are deterministic . Second , the ... initial crack of random orientation . Reliability is calculated conditional on the orientation of the initial crack ...
Page 114
... initial angle a Plate stiffness at time t H ( t ) / √2 o ( t ) ( Scaled envelope of S ( t ) ) r ( t ) : R ( t ) : = t R ( t ) : √ R ( s ) ds У S ( t ) : Narrow band stationary displacement process of the edge of the plate t : Time W ...
... initial angle a Plate stiffness at time t H ( t ) / √2 o ( t ) ( Scaled envelope of S ( t ) ) r ( t ) : R ( t ) : = t R ( t ) : √ R ( s ) ds У S ( t ) : Narrow band stationary displacement process of the edge of the plate t : Time W ...
Page 268
... initial distortions and of residual stresses existing in merchant ships : An alternative formulation to equation 10 consists in approximating them with segments of straight lines , as proposed by Faulkner [ 14 ] : = . GS , 1.6 0.8 for ...
... initial distortions and of residual stresses existing in merchant ships : An alternative formulation to equation 10 consists in approximating them with segments of straight lines , as proposed by Faulkner [ 14 ] : = . GS , 1.6 0.8 for ...
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