Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 69
... probability should be calculated as = • P.21 P ( 2nd fatigue failure 1st fatigue failure ) ( 17 ) The failure probability of the first tether is 6.33 10-3 . If the correlation coefficient between these two failure events is still taken ...
... probability should be calculated as = • P.21 P ( 2nd fatigue failure 1st fatigue failure ) ( 17 ) The failure probability of the first tether is 6.33 10-3 . If the correlation coefficient between these two failure events is still taken ...
Page 90
... probability density function of , ' M2 ' Ma 1 ith order Hermitian polynomial coefficiant mathematical expectation E ... probability density function of y1 У maxy , + dy ) 1 · 2 Y3 probability of maxima of nonlinear response occurring in ...
... probability density function of , ' M2 ' Ma 1 ith order Hermitian polynomial coefficiant mathematical expectation E ... probability density function of y1 У maxy , + dy ) 1 · 2 Y3 probability of maxima of nonlinear response occurring in ...
Page 253
... probability level , depending on the damage prediction and input on statistics . Bayesian Format The probability density function of the two - param- eter beta distribution for p is : f ( p ) г ( a + b + 2 ) г ( a + 1 ) г ( b + 1 ) pa ...
... probability level , depending on the damage prediction and input on statistics . Bayesian Format The probability density function of the two - param- eter beta distribution for p is : f ( p ) г ( a + b + 2 ) г ( a + 1 ) г ( b + 1 ) pa ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART | 33 |
Extreme Forces on Large AxiSymmetric Offshore Structures in Directional Seas | 49 |
Copyright | |
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amplitude applied assessment assumed axial basic variables behaviour calculated coefficient component computed considered corrosion cost crack depth crack growth rate CTOD curve defect deterministic drag force effects Engineering environmental equation estimated evaluated extreme failure mode failure probability fatigue crack growth fatigue damage fatigue failure fatigue reliability fatigue strength Figure fracture mechanics fracture toughness frequency Gaussian geometry hindcast initial inspection instability load integration limit state function linear Lognormal LRFD material maxima maximum mean value method nonlinear normal normal distribution North Sea obtained offshore structures parameters platform predicted pressure probabilistic probability density function probability distribution quadratic random variable ratio reliability analysis reliability index residual stresses response risk S-N curve safety sea-state significant wave height simulation spectral standard deviation statistical stochastic storm stress intensity factor stress range Table tension tether tubular joints variation vector weld weldments