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 206
... FATIGUE STRENGTH BASED ON CRACK INITIATION AND EARLY GROWTH Determination of Fatigue Strength for Weldments The total fatigue life of a weldment ( NT ) is comprised of a period devoted to fatigue crack initiation and early growth ( NI ) ...
... FATIGUE STRENGTH BASED ON CRACK INITIATION AND EARLY GROWTH Determination of Fatigue Strength for Weldments The total fatigue life of a weldment ( NT ) is comprised of a period devoted to fatigue crack initiation and early growth ( NI ) ...
Page 206
... FATIGUE STRENGTH BASED ON CRACK INITIATION AND EARLY GROWTH The total fatigue life of a weldment ( NT ) is comprised of a period devoted to fatigue crack initiation and early growth ( NI ) and a period devoted to the growth of a ...
... FATIGUE STRENGTH BASED ON CRACK INITIATION AND EARLY GROWTH The total fatigue life of a weldment ( NT ) is comprised of a period devoted to fatigue crack initiation and early growth ( NI ) and a period devoted to the growth of a ...
Page 207
... fatigue strength ( SA ) then becomes a random variable which 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 ( SA ) then becomes a random variable which 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 ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART A | 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 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 vector Weibull distribution weld weldments