## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |

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Page 321

This ratio denoted by B is Fcmax ( 1.1 ) B = F. + F wmax wamax The

This ratio denoted by B is Fcmax ( 1.1 ) B = F. + F wmax wamax The

**vessel**moored to a single point mooring is subjected to the combined action of current , wind and waves . In this paper the**vessel**orientation and corresponding mooring ...Page 322

Xwa Since the moored

Xwa Since the moored

**vessel**propeller or tug force denoted by F is relatively small Ft « FX + F , it is possible to neglect it in this study Fi F F ( 3.3 ) + + Fxwa Fyc F xwa хс 3.3 CURRENT FORCE Iw sec . The current is defined for the ...Page 403

The hydrodynamic wave exciting forces on the riser are estimated by the following Morison's equation ; Mathematical Model Six degrees of freedom are considered to the

The hydrodynamic wave exciting forces on the riser are estimated by the following Morison's equation ; Mathematical Model Six degrees of freedom are considered to the

**vessel**motions as follows ; F wr C D A U + 0.5 CP Dunun ( 4 ) m [ ษ ] ...### What people are saying - Write a review

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### Contents

COMPLIANT STRUCTURES | 313 |

Identification of NonLinear Effects in Predicting the Motion Response of Mobile Platforms | 337 |

RISERSMOORINGSCABLES | 345 |

Copyright | |

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alternative amplitude analysis applied approach array axial barge bending brace buoyancy cable calculated coefficient combination compared configuration considered corresponding curve damping defined deflection determined developed direction displacement distribution drag dynamic effects elements Engineering environmental equation estimated extreme factor fatigue Figure flexible riser flow force frequency function given height important increase installation length linear load marine mass matrix maximum mean measured method mode mooring motion natural nonlinear obtained offshore operation parameters performed period phase pile platform position predicted present problem production ratio relative represents respectively response riser rotating selection shown shows significant simulation soil solution static stiffness storage strain stress structure surface Table tension tests values vertical vessel water depth wave wind