## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 2-3American Society of Mechanical Engineers, 1997 - Arctic regions |

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Page 231

The probability of crack

assumption that if a crack continues to grow , it grows some distance 1 , after

which the probability of

occur .

The probability of crack

**growth**to LEFM size was computed by making theassumption that if a crack continues to grow , it grows some distance 1 , after

which the probability of

**growth**must again be calculated for further**growth**tooccur .

Page 246

3.2 Pit

variations of the physical variables is small compared to the lack of knowledge

caused by the inspection uncertainty , the probability of having an average

3.2 Pit

**growth**rate If it is assumed that the scatter of flaw**growth**rate due tovariations of the physical variables is small compared to the lack of knowledge

caused by the inspection uncertainty , the probability of having an average

**growth**rate ...Page 225

( MPavm ) da / dN ( m / cycle ) FIGURE 7 : CRACK

DIRECTION . EACH SYMBOL DENOTES INDIVIDUAL TEST RESULTS 104 10-9

crack

( MPavm ) da / dN ( m / cycle ) FIGURE 7 : CRACK

**GROWTH**RATE IN SURFACEDIRECTION . EACH SYMBOL DENOTES INDIVIDUAL TEST RESULTS 104 10-9

crack

**growth**rate . dcion in cycle ] 10 1 10 100 QU AK , ( MPa vm ] O 1S0 MP ...### What people are saying - Write a review

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### Contents

SPECTRAL MODELLING OF WAVES | 1 |

RISK ANALYSIS | 33 |

PROBABILISTIC MODELLING OF WAVES | 99 |

Copyright | |

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### Common terms and phrases

analysis applied approach assessment assumed bending calculated carried compared condition considered corrosion crack critical curve damage defects depth determined developed direction distribution earthquake effect element energy Engineering equation estimated evaluated experiment factor failure fatigue Figure force fracture frequency function given growth heat increase indicates initiation inspection International Japan joints length limited loading maintenance material maximum mean measured mechanical method notch observed obtained offshore operations parameters performed period pipe plate platform position prediction present pressure probability procedure properties range relative reliability reported Research respectively response risers safety ship shown shows side simulation specimens spectra standard statistical steel strain strength stress structure surface Table temperature term thickness toughness underwater wave weld metal welded joints yield