## 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 347

The velocity of the water particle , assumed to be a function of time t and depth z , is given by the

The velocity of the water particle , assumed to be a function of time t and depth z , is given by the

**equation**1.2 ) = V ( z ) + ü ( 1,2 ) , ( 11 ) where V ( z ) represents the time - independent current velocity and ü ( 1.2 ) ...Page 348

where D is the diameter of the riser and A ; and B ; are given by

where D is the diameter of the riser and A ; and B ; are given by

**equation**( 24 ) Equivalent Damping Matrix The elements in the equivalent damping matrix ( C ) are obtained by minimizing the average of the square of the Euclidian norm ...Page 559

It is possible that : A. That the coefficients in one of the

It is possible that : A. That the coefficients in one of the

**equations**can both be zero while they are not both zero in ... Case B is encountered more often than case A. In case A , using the**equation**with zero coefficients yields an ...### 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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### Common terms and phrases

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