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

### From inside the book

Results 1-3 of 45

Page 347

2 )

depths z expressed , from linear wave theory , as U ( z ) = ents ( 13 ) where ( r )

the ...

2 )

**represents**the wave velocity . ... is the displacement amplitude at differentdepths z expressed , from linear wave theory , as U ( z ) = ents ( 13 ) where ( r )

**represents**the constant vector resulting from a unit displacement of the top due tothe ...

Page 366

However , for a limited N , Eq . ( 12 ) still

Eq . ( 11 ) will not . ... The model accounts for non - linear drag and relative

velocity , and was tuned in order to

possible .

However , for a limited N , Eq . ( 12 ) still

**represents**a Gaussian process , whileEq . ( 11 ) will not . ... The model accounts for non - linear drag and relative

velocity , and was tuned in order to

**represent**the full - length riser as good aspossible .

Page 473

... on system " S1 " . Similarly , the amount of additional moment to increase the

displacement from " B " to " B ' "

" ... The ratios

...

... on system " S1 " . Similarly , the amount of additional moment to increase the

displacement from " B " to " B ' "

**represents**the P - Delta on the softer system " T1" ... The ratios

**represent**the P - Delta effects ( Table 1 ) . These ratios confirm the...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

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

RISERSMOORINGSCABLES | 345 |

HYDRODYNAMIC FORCES | 347 |

Copyright | |

13 other sections not shown

### Other editions - View all

### Common terms and phrases

alternative amplitude analysis applied approach array axial barge bending brace buoyancy cable calculated coefficient combination compared configuration considered corresponding curvature curve damage 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 indicate installation length linear load marine mass matrix maximum mean measured method mode mooring motion natural nonlinear normal obtained offshore operation parameters performed period phase pile platform position predicted present problem production relative represent respectively response riser rotating selection shown shows simulation soil solution static stiffness storage strain stress structure surface Table tension tests values vertical vessel water depth wave wind