Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 2American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 50
... initial distribution , as long as it is within the same general class , the mathematical model used in this study is based on an initial distribution that follows the class of normal probability distributions . For a log - normal initial ...
... initial distribution , as long as it is within the same general class , the mathematical model used in this study is based on an initial distribution that follows the class of normal probability distributions . For a log - normal initial ...
Page 223
... initial defects and the distribution of defect size can be considered in the initial state vector of MCM . Let ABI ( t ) be the state vector just before the inspection at time t . Table 1 Fatigue property and initial defect condition of ...
... initial defects and the distribution of defect size can be considered in the initial state vector of MCM . Let ABI ( t ) be the state vector just before the inspection at time t . Table 1 Fatigue property and initial defect condition of ...
Page 260
... Initial crack depth Distribution Type Exponential Mean SD 0.11mm a0 / co Initial aspect Log normal 0.3 ratio in Ca Crack growth Log normal -29.84 SD = 0.55 parameter Y1 Multiplicative Log normal 1.0 Cov 0.10 factor on the stress ...
... Initial crack depth Distribution Type Exponential Mean SD 0.11mm a0 / co Initial aspect Log normal 0.3 ratio in Ca Crack growth Log normal -29.84 SD = 0.55 parameter Y1 Multiplicative Log normal 1.0 Cov 0.10 factor on the stress ...
Contents
Stochastic Storm Profiles for Strain Accumulation in Clay | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 6 |
Probabilistic Analysis of Local Ice Pressures | 7 |
Copyright | |
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applied approach approximation Arctic assessment assumed blast calculated coefficient coefficient of variation component computed considered correlation cost crack growth damage defined density deterministic developed distribution drilling effect element Engineering environmental equation error estimated evaluation event extreme factors failure mode failure probability fatigue crack Figure forces fracture mechanics frequency given global hindcast initial inspection joint limit state function linear load Lognormal maximum mean value measurements method normal distribution obtained Offshore Structures operations optimal panel parameters pipeline Piper Alpha plastic platform predicted pressure probabilistic probability density function probability distribution probability of failure procedure random variables reliability analysis reliability index repair response risk S-N curve sample ship simulation spectral spectral density standard deviation statistical steel stochastic storm STRELAS strength stress range structural reliability structural system system reliability Table tendon uncertainty vector Weibull distribution weld