## 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 60

The

The

**uncertainty**inherent in the sea spectrum includes**uncertainties**due to f ) Wave measurements g ) Statistical modeling . The above**uncertainties**are modeled by inclusion of a random variable for response**uncertainty**.Page 149

19 20 18 1.0 12 14 16 MATERIAL COEFFICIENT , YM ( 5 ) Lereim , J .: " Project economy ; experience with

19 20 18 1.0 12 14 16 MATERIAL COEFFICIENT , YM ( 5 ) Lereim , J .: " Project economy ; experience with

**uncertainty**modelling " , NFP Seminar in Planning and Decision Making under**Uncertainty**, Oslo , 1989 ( in norwegian ) .Page 209

Stress Range , AS ( MPa ) 1000 The

Stress Range , AS ( MPa ) 1000 The

**uncertainty**in each factor ( P , G , B , MS or RS ) was estimated for the 20 mm Butt weldments tested by Nihei et al . and is given in Table 4. The**uncertainties**in the geometry and notch factor ( 12G ...### What people are saying - Write a review

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### Contents

OFFSHORE TECHNOLOGY PART | 33 |

Extreme Forces on Large AxiSymmetric Offshore Structures in Directional Seas | 49 |

RELIABILITYBASED DESIGN AND INSPECTION | 55 |

Copyright | |

14 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