## 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 144

This modelling enabled us to obtain the joint cumulative distribution for NPV and / or IRR based on the uncertainties associated with each stochastic variable

This modelling enabled us to obtain the joint cumulative distribution for NPV and / or IRR based on the uncertainties associated with each stochastic variable

**included**in the model . 10 08 . o PROBABILITY ( CDF ) The basic limit state ...Page 236

Only those loads contributing to plastic collapse are

Only those loads contributing to plastic collapse are

**included**in the determination of LY For example , weld induced residual stresses are not**included**in evaluating 4 but are**included**in determining K , as they contribute to the total ...Page 268

... Level 2 fracture assessment approach in a probabilistic form and three refined assessment procedures proposed by the authors where constraint effects , probability of hitting LBZ's and statistical crack length effects are

... Level 2 fracture assessment approach in a probabilistic form and three refined assessment procedures proposed by the authors where constraint effects , probability of hitting LBZ's and statistical crack length effects are

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### 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 | |

15 other sections not shown

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### Common terms and phrases

analysis applied approach approximately assessment assumed average basic calculated coefficient component computed considered constant corresponding cost crack growth curve cycles damage defect density depends depth derived described determined developed deviation distribution drag effects Engineering equation equivalent estimated evaluated example expected extreme factor failure failure probability fatigue Figure force fracture frequency function geometry given important included increase indicated initial inspection integration joints limit linear load Lognormal material maximum mean measured mechanics method normal obtained offshore structures operation parameters performed period platform predicted present pressure probabilistic probability procedure random variable range ratio reference relative reliability represent requirements respectively response risk safety sensitivity shown shows significant simulation standard statistical storm strength stress structure surface Table tension tether tubular uncertainty variables variation wave wave height weld