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 170
... material J - Resistance curve , and the initial crack size . In order to examine separate effects the variability in the instability load due only to the variability in the material properties has been selected for study . Following ...
... material J - Resistance curve , and the initial crack size . In order to examine separate effects the variability in the instability load due only to the variability in the material properties has been selected for study . Following ...
Page 171
... material or This physical processes associated with fracture . source of variability is usually referred to as uncertainty , that is variability in predicted results due to a lack of knowledge or modeling of the physical process . This ...
... material or This physical processes associated with fracture . source of variability is usually referred to as uncertainty , that is variability in predicted results due to a lack of knowledge or modeling of the physical process . This ...
Page 207
... Material Properties : To the degree that the Basquin - Morrow equation ( Eq . 1 ) describes the fatigue crack initiation and early growth phenomenon in the high cycle region , the material parameters of ( fatigue strength coefficient ) ...
... Material Properties : To the degree that the Basquin - Morrow equation ( Eq . 1 ) describes the fatigue crack initiation and early growth phenomenon in the high cycle region , the material parameters of ( fatigue strength coefficient ) ...
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