## 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 410

This paper describes the development of the rotating array based on the original work

This paper describes the development of the rotating array based on the original work

**given**in the references [ 8,9 ] . Reviews of the basic rotating array and a three dimensional analysis of its beam pattern are**given**.Page 411

The output functions of the 2 - element array including steering are

The output functions of the 2 - element array including steering are

**given**by : 11 cos ( wt + 2arcose , ( 10 ) 2 Q1 positions for correction phase calculation is therefore not necessary . The array geometry in Figure 5 has cylindrical ...Page 418

The results of these calculations are shown in Figs . 6 , 7 , 8 and 9 . These plots of n versus S / D show the following general trends . 1 . For a

The results of these calculations are shown in Figs . 6 , 7 , 8 and 9 . These plots of n versus S / D show the following general trends . 1 . For a

**given**type of clay ( that is ,**given**cu ) ...### 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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amplitude analysis applied approach array axial barge beam bending buoyancy cable calculated coefficient combination compared configuration considered corresponding curvature curve damping defined depth determined developed direction displacement distribution drag dynamic effects element Engineering equation estimated extreme factor fatigue Figure flexible riser flow force frequency function geometry given height important increase interaction length linear load marine mass matrix maximum mean measured method mode mooring motion natural Non-dim nonlinear normal obtained offshore operation parameters performed period phase pile platform position Potential predicted present problem production programs ratio REFERENCES relative represents respectively response riser rotating seas selection ship shown shows simulation soil solution static stiffness strain stress structure surface Table tension tests values vector vertical vessel wave wind