## 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 313

The wind tunnel data for Lift and

The wind tunnel data for Lift and

**Drag**coefficients are used to generate polynominals describing the self - excited wind forces . This paper treats the problem as one degree of - freedom in across wind direction , assuming that along ...Page 373

2 Subsegment in local coordinates then the normal and tangential components of Ve are used to determine distributed

2 Subsegment in local coordinates then the normal and tangential components of Ve are used to determine distributed

**drag**forces based on the ( constant )**drag**coefficients Con and CDt . For example , the distributed normal**drag**force is ...Page 385

NOMENCLATURE When doing numerical analysis of the hydrodynamic loads and motions of flexible risers the choice of

NOMENCLATURE When doing numerical analysis of the hydrodynamic loads and motions of flexible risers the choice of

**drag**and mass coefficients is a critical item . The choice becomes particularly difficult if the riser has lumped buoyancy ...### 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