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 7
... depends on the weather conditions . For a Southern North Sea location , a joint description of all environ- mental variables is deduced based on hindcast data representing the most severe storms from 1966-87 . The effect of accounting ...
... depends on the weather conditions . For a Southern North Sea location , a joint description of all environ- mental variables is deduced based on hindcast data representing the most severe storms from 1966-87 . The effect of accounting ...
Page 56
... depends on tether design and water depth ) . The ductility behaviour will depend on the ratio between axial tension stress and hydrostatic pressure . Above the anchor latch the possibility for redistribution of stress may be considered ...
... depends on tether design and water depth ) . The ductility behaviour will depend on the ratio between axial tension stress and hydrostatic pressure . Above the anchor latch the possibility for redistribution of stress may be considered ...
Page 207
... depends on the random variation of those variables . The randomness of the fatigue strength can be obtained using a Monte Carlo simulation technique which estimates the fatigue strength and its distribution through a series of fatigue ...
... depends on the random variation of those variables . The randomness of the fatigue strength can be obtained using a Monte Carlo simulation technique which estimates the fatigue strength and its distribution through a series of fatigue ...
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