## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |

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Page 226

Let af at In the above da / dn is the

cycles of loading , C and m are material constants to be determined from

experiments , AK is the stress intensity factor range at the

obtained as ...

Let af at In the above da / dn is the

**crack**growth per cycle , averaged over ncycles of loading , C and m are material constants to be determined from

experiments , AK is the stress intensity factor range at the

**crack**tip which can beobtained as ...

Page 259

Some uncertain factors related with NDT ,

behavior and others , are discussed . A procedure is presented , by which fatigue

failure probability considering the effect of inspection and repair may be obtained

.

Some uncertain factors related with NDT ,

**crack**initiation life ,**crack**growthbehavior and others , are discussed . A procedure is presented , by which fatigue

failure probability considering the effect of inspection and repair may be obtained

.

Page 271

CDLBZ

used with the geometric constraint correction of fracture toughness values as

indicated in Fig . 5. Additional calculations are performed for measured CTOD

fracture ...

CDLBZ

**Crack**tip is assumed to be located in LB2 , basic limit state function isused with the geometric constraint correction of fracture toughness values as

indicated in Fig . 5. Additional calculations are performed for measured CTOD

fracture ...

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### Contents

Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |

HYDRODYNAMIC FORCES | 47 |

The Force Coefficients on Inclined Cylinder in Random Wave and Current | 57 |

Copyright | |

45 other sections not shown

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### Common terms and phrases

acting added mass amplitude analysis applied array assumed body boundary calculated circular coefficient compared comparison component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element elevation Engineering equation estimated experimental experiments expressed Figure flow fluid forward speed frequency function given heave horizontal hydrodynamic increase integral irregular length lift force linear load maximum mean measured method mooring motion nonlinear obtained Offshore oscillation parameters period phase pile plate potential predicted present pressure problem radiation range ratio reference regular waves relative respectively response riser second-order ship shown shown in Fig simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind