## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |

### From inside the book

Results 1-3 of 90

Page 296

Ship orientation is given by

20P in the earthbound coordinate system were obtained by the following

geometric relations : 5 , n 42 x 1 Extended state vector

ex x

Ship orientation is given by

**angles**of rotation 4 , 0,4 about the x , y , zaxes . ...20P in the earthbound coordinate system were obtained by the following

geometric relations : 5 , n 42 x 1 Extended state vector

**Angle**of load swing fromex x

**Angle**...Page 299

A second , shipbound coordinate system Oxyz , centered at the midship point of

the moving ship , is employed to simplify the development of the equations of

motion . Ship orientation is given by

zaxes .

A second , shipbound coordinate system Oxyz , centered at the midship point of

the moving ship , is employed to simplify the development of the equations of

motion . Ship orientation is given by

**angles**of rotation 2.0 , w about the x , y ,zaxes .

Page 324

As the wind / wave incoming

mooring line force ratio Y. This reduction is within 0.9 when B < 0.1 . This further

supports the point that when B = 0.1 there is a limit for the influence of the current

on ...

As the wind / wave incoming

**angle**nears 180 , there is a reduction in the totalmooring line force ratio Y. This reduction is within 0.9 when B < 0.1 . This further

supports the point that when B = 0.1 there is a limit for the influence of the current

on ...

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### Contents

HYDRODYNAMIC FORCES | 47 |

The Force Coefficients on Inclined Cylinder in Random Wave and Current | 57 |

K S Varyani | 79 |

Copyright | |

45 other sections not shown

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### Common terms and phrases

acting added mass amplitude analysis angle applied array assumed body boundary calculated circular coefficient compared component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element Engineering equation estimated experimental experiments expressed Figure flow fluid forward speed frequency function given heave horizontal hydrodynamic increase integral irregular length lift force linear load maximum mean measured method mooring motion nonlinear obtained Offshore oscillation parameters period phase pile plate potential predicted present pressure problem radiation range ratio reference regular waves relative respectively response riser ship shown shown in Figure simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind