## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |

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Page 221

This leads to two design values of these loads , the sum of which must not exceed a design value of the strength of the ship structure , which is again a

This leads to two design values of these loads , the sum of which must not exceed a design value of the strength of the ship structure , which is again a

**nominal**( code ) value of strength , this time divided by a strength factor .Page 222

index m moment index n

index m moment index n

**nominal**or characteristic index s Hence , partial safety factors can be derived as seaway index v vertical SACHS index w strength Ymg ? / mns » Yw exp . value when the limit state is being exceeded In principle ...Page 226

According to ( 22 ) - ( 25 ) this B - value implies an annual risk Q = 1 - R = 1 / 500 of exceeding the

According to ( 22 ) - ( 25 ) this B - value implies an annual risk Q = 1 - R = 1 / 500 of exceeding the

**nominal**strength against vertical bending loads . Two of the ships in Fig . 6 have a higher safety level and two have a lower safety ...### What people are saying - Write a review

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### Contents

CONTENTS | 131 |

High Frequency Hydrodynamic Damping of a TLP | 147 |

A Comparison of Results | 153 |

Copyright | |

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### Common terms and phrases

acceleration added amplitude analysis angle applied approach approximately assumed body boundary cable calculated coefficients compared components computed considered constant coordinate corresponding cylinder damping depth determined developed diffraction direction displacement distribution domain drag drift dynamic effect element Engineering equation estimated experimental experiments expressed field Figure floating flow fluid force free surface frequency function given height hydrodynamic included increase integral length lift force linear load mass maximum mean measured Mechanics method mode mooring motion natural nonlinear obtained Offshore operation oscillation period phase pile platform position potential predicted present pressure problem production range ratio relative represents respectively response second-order separation ship shown shows simulation solution stiffness structure surface surge Table Technology tension tests theory values velocity vertical vessel wave