## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 1-2American Society of Mechanical Engineers, 1993 - Arctic regions |

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Page 184

This deflection can be expressed by a

where Aɛ is the deflection angle . This deflection

Here the quadrants of wind attack before and abaft the beam were superposed .

This deflection can be expressed by a

**parameter**( 2 ) Q = 1 - - tan ( € + AE )where Aɛ is the deflection angle . This deflection

**parameter**is shown in Fig . 3 .Here the quadrants of wind attack before and abaft the beam were superposed .

Page 184

In the present study , the effects of the variation in each of the uncertain

offshore structures have been investigated using Eqs . ( 13 ) and ( 14 ) . 20m 20m

20m 30m ...

In the present study , the effects of the variation in each of the uncertain

**parameters**, mentioned earlier , on the estimation of the dynamic response ofoffshore structures have been investigated using Eqs . ( 13 ) and ( 14 ) . 20m 20m

20m 30m ...

Page 198

If , however , the severity of the sea state is represented by both H , and Tz , the

be used as being the uncertainty variable of the spectrum . L . ) P . M . sea ...

If , however , the severity of the sea state is represented by both H , and Tz , the

**parameters**on and c , can be stated in terms of y only so that this**parameter**canbe used as being the uncertainty variable of the spectrum . L . ) P . M . sea ...

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### Contents

OCEAN WAVES AND ENERGY | 1 |

OFFSHORE TECHNOLOGY VOLUME III MATERIALS ENGINEERING PART | 22 |

HYDRODYNAMIC FORCES | 33 |

Copyright | |

27 other sections not shown

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### Common terms and phrases

acceleration added amplitude analysis angle applied approach approximately assumed body boundary calculated coefficients combined compared Comparison components computed considered coordinate corresponding cylinder damping defined depth determined developed direction displacement distribution domain drag drift dynamic effects element Engineering equation estimated experimental experiments expressed field Figure floating flow fluid force frequency function given horizontal hydrodynamic incident included increase integral interaction joint length lift force linear load mass mean measured method mode mooring motion nonlinear observed obtained Ocean Offshore oscillating parameters peak period pile platform potential predicted presented problem random range ratio relative represent Research respectively response ship shown shows significant simulation solution spectrum speed storm structure surface surge Table tests theory values velocity vertical wave wave height wind