## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 7, Part 2American Society of Mechanical Engineers, 1988 - Arctic regions |

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Page 120

In practice , this is not trivial because the integrand displays a highly oscillatory

behaviour and decreases rather slowly . Writing out the

finds that it consists of a summation of

au ...

In practice , this is not trivial because the integrand displays a highly oscillatory

behaviour and decreases rather slowly . Writing out the

**integral**( 38 ) SF onefinds that it consists of a summation of

**integrals**of the general form on SB ( 316 )au ...

Page 121

vot ! in equation ( 48 ) may be replaced by a finite

with To G ( r ) e£a * ar G ( r ) = { ( - 1 ) ®F ( r + I ... Because K . ( x ) is exponen -

tially decreasing for large value of its argument , the

computed ...

vot ! in equation ( 48 ) may be replaced by a finite

**integral**PR + / a ( 52 ) wherëwith To G ( r ) e£a * ar G ( r ) = { ( - 1 ) ®F ( r + I ... Because K . ( x ) is exponen -

tially decreasing for large value of its argument , the

**integrals**I , . can becomputed ...

Page 124

1 5a C 6a roo WITH COMPLETE 2ND - ORDER POTENTIAL WITHOUT FREE -

SURFACE

APPROXIMATION VITHOUT 2ND - ORDER POTENTIAL NEWMANOS

APPROXIMATION ...

1 5a C 6a roo WITH COMPLETE 2ND - ORDER POTENTIAL WITHOUT FREE -

SURFACE

**INTEGRAL**PINKSTEROS APPROXIMATION BOVERSESAPPROXIMATION VITHOUT 2ND - ORDER POTENTIAL NEWMANOS

APPROXIMATION ...

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### Contents

HYDRODYNAMIC FORCES | 1 |

Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |

Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |

Copyright | |

21 other sections not shown

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### Common terms and phrases

added amplitude analysis angle applied approximately assumed body boundary breaker breaking calculated coefficient compared comparison components computed considered corresponding cylinder damping density dependent depth determined diameter direction displacement distribution drag drift force dynamic effects element elevation energy Engineering equation estimated excitation experimental experiments expressed field Figure flow fluid frequency function given horizontal hydrodynamic increase integral irregular length linear load mass maximum mean measured Mechanics method motion nonlinear obtained Ocean Offshore oscillation parameters period phase platform potential predicted present pressure problem range ratio region regular waves relative Research respectively response shear ship shown shows simulation solution spectra spectrum speed stress structure surface Table theory values velocity vertical vortex wave drift wave forces wave height wind