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 26
... mean and standard deviation as that of Y , it follows : - Fz ( z ) = 1 [ Prob . { Y > z } ] " = 1 - [ 1- ( 2 ) ] . ( 13 ) where μy and oy are the known mean and standard deviation of the original population and ( . ) is the cumulative ...
... mean and standard deviation as that of Y , it follows : - Fz ( z ) = 1 [ Prob . { Y > z } ] " = 1 - [ 1- ( 2 ) ] . ( 13 ) where μy and oy are the known mean and standard deviation of the original population and ( . ) is the cumulative ...
Page 45
... mean value of thickness and the mean or percentile depth of the extreme pit of corroded steel plating is suggested . The approach is based on the concepts of semivariogram analysis with kriging estimation and extreme value statistics ...
... mean value of thickness and the mean or percentile depth of the extreme pit of corroded steel plating is suggested . The approach is based on the concepts of semivariogram analysis with kriging estimation and extreme value statistics ...
Page 436
... mean , variance and covariance of the set of random vari- ables . The mean ( u ) expresses the best estimate of an uncer- tain variable , the variance ( Var ) the uncertainty in each vari- able , and the covariance ( Cov ) the degree of ...
... mean , variance and covariance of the set of random vari- ables . The mean ( u ) expresses the best estimate of an uncer- tain variable , the variance ( Var ) the uncertainty in each vari- able , and the covariance ( Cov ) the degree of ...
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