Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 2American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 193
... crack starts as a small elliptical surface crack of depth , a . The crack is assumed to be elliptical until the wall is penetrated . Thereafter , the crack propagates around the perimeter of the pipe ; 2a is the total crack length for ...
... crack starts as a small elliptical surface crack of depth , a . The crack is assumed to be elliptical until the wall is penetrated . Thereafter , the crack propagates around the perimeter of the pipe ; 2a is the total crack length for ...
Page 208
... crack growth equation . The cor- responding drift and diffusion parameters are evaluated by a simulation of the fatigue crack growth in a loading block . Numerical results shows that the diffusion pa- rameter is negligible . The ...
... crack growth equation . The cor- responding drift and diffusion parameters are evaluated by a simulation of the fatigue crack growth in a loading block . Numerical results shows that the diffusion pa- rameter is negligible . The ...
Page 248
... cracks with depth of a , = 3 mm and total length of c , = 33 mm , i.e. the probability of detecting a surface crack with crack area a x c = 100 mm2 is then 95 % . The mean crack depth μ in Eq . ( 8 ) is then 1.0 mm for a crack with an ...
... cracks with depth of a , = 3 mm and total length of c , = 33 mm , i.e. the probability of detecting a surface crack with crack area a x c = 100 mm2 is then 95 % . The mean crack depth μ in Eq . ( 8 ) is then 1.0 mm for a crack with an ...
Contents
Application to the Spanish | 25 |
PROBABILISTIC RESPONSE OF MARINE STRUCTURES | 57 |
A Naess | 79 |
Copyright | |
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acceptance criteria amplitude applied approach approximation assessment assumed axial force bending blowout buoy calculated coefficient components considered Cook Inlet crack growth defined developed distribution drilling Engineering equation estimated evaluation event extreme value distribution failure paths failure probability fatigue damage fatigue strength Figueira da Foz Figure frequency function given human error inspection installation jet fire joint kurtosis linear marine structures maxima measurements method nonlinear normal normally distributed North Sea Norway obtained offshore construction offshore structures operation parameters passive fire protection performed phase pipe platform prediction pressure probability of failure problem procedure random variables reliability analysis reliability index response risk analysis S-N curve Safety and Reliability safety factors sample scenarios ship significant wave height simulation SINTEF spectra spectrum statistical Statoil stochastic stress Table temperature tether uncertainty Weibull weld