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 94
... applied to the calculations of statistic characteristics of deep water irregular waves and other nonlinear responses such the drift motions , mooring forces on chain legs etc. of SPM system . In the former case taking 1 + m + n not ...
... applied to the calculations of statistic characteristics of deep water irregular waves and other nonlinear responses such the drift motions , mooring forces on chain legs etc. of SPM system . In the former case taking 1 + m + n not ...
Page 185
... applied stress cycles . The probability to reach a failure . state will be : f = Prob [ a > ac ] C we consider that K < K during all the fatigue life . C As Y is a positive function , its integral will be monotically increasing So ...
... applied stress cycles . The probability to reach a failure . state will be : f = Prob [ a > ac ] C we consider that K < K during all the fatigue life . C As Y is a positive function , its integral will be monotically increasing So ...
Page 205
... applied stress Reliability factor Random variable representing the effects of notch - root residual stress Standard deviation Axial component of applied stress ABSTRACT The fatigue strength of constructional steel weldments was ...
... applied stress Reliability factor Random variable representing the effects of notch - root residual stress Standard deviation Axial component of applied stress ABSTRACT The fatigue strength of constructional steel weldments was ...
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