## 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 183

When the

When the

**constant**amplitude loading , the geometrical and material parameters are random , then the number of cycles calculated by a deterministic fracture mechanics approach to fatigue will be random variable also ( RECHO , 1984 ) . a ...Page 199

Vipo D / f ) , ܐܐܬ INTar ( 7 ) on a was where A. is an empirical

Vipo D / f ) , ܐܐܬ INTar ( 7 ) on a was where A. is an empirical

**constant**, I is the binding enthalpy of hydrogen to dislocations , R is the universal gas**constant**, Tis temperature ( ° K ) , f is frequency , po is gas pressure and D ...Page 290

With many items of mechanical equipment , non -

With many items of mechanical equipment , non -

**constant**failure rates frequently occur . If a sufficiently large number of components exist and no failure modes are noted , then a “ mixing effect ” of the failures and replacements ...### 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