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

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Page 109

2 2 3 ao 2 ay = 0 ( 6 ) 2 ax ☆ is the potential , and the velocity in the x and y

direction is found from : a V en de and Vy - og ( 7 ) x In an irrotational flow

the Bernoulli equation is valid and reads : Fig . 4 Cylinder in a rotational flow + gz

+ on ...

2 2 3 ao 2 ay = 0 ( 6 ) 2 ax ☆ is the potential , and the velocity in the x and y

direction is found from : a V en de and Vy - og ( 7 ) x In an irrotational flow

**field**the Bernoulli equation is valid and reads : Fig . 4 Cylinder in a rotational flow + gz

+ on ...

Page 205

The far -

tion conditions for the second - order diffraction potentials are explicitly given .

The formulation of radiation conditions for the second - order diffraction potentials

...

The far -

**field**asymptotic behaviour of the potentials are discussed and the rediation conditions for the second - order diffraction potentials are explicitly given .

The formulation of radiation conditions for the second - order diffraction potentials

...

Page 258

In this study , we use the inductive wave generation method , which is a process

analogous to that of induction in electro - magnetics , where a wave

developed from null to an established state by artificially moving a known wave

profile ...

In this study , we use the inductive wave generation method , which is a process

analogous to that of induction in electro - magnetics , where a wave

**field**isdeveloped from null to an established state by artificially moving a known wave

profile ...

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### Contents

Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |

HYDRODYNAMIC FORCES | 47 |

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

Copyright | |

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acting added mass amplitude analysis applied array assumed body boundary calculated circular coefficient compared comparison component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element elevation 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 second-order ship shown shown in Fig simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind