## 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 101

The results demonstrate that the

transverse force which is in phase with velocity ... also show such a reduction ,

Cmz : inertia

of the ...

The results demonstrate that the

**coefficients**of in - line drag force and thetransverse force which is in phase with velocity ... also show such a reduction ,

Cmz : inertia

**coefficient**in vertical direction in regular waves d : submerged depthof the ...

Page 141

When x , 1X1 and f are approximated by Fourier

follows , x = Akl cos wst + Bki sin wst ( 2 ) Til = Ak2 cos Wst + Bk2 sin wst ( 3 ) f =

Ak3 cos wst + Bk3 sin est ( 4 ) the damping

are ...

When x , 1X1 and f are approximated by Fourier

**coefficient**of first order asfollows , x = Akl cos wst + Bki sin wst ( 2 ) Til = Ak2 cos Wst + Bk2 sin wst ( 3 ) f =

Ak3 cos wst + Bk3 sin est ( 4 ) the damping

**coefficient**d and the added mass mare ...

Page 143

2 Wave drift damping ' Wave drift damping '

PB 524 / 12 NL / g ) . Nondimensional ' wave drift damping '

plotted vs . wave amplitude in Fig . 10 . , which shows that the ' wave drift

damping ...

2 Wave drift damping ' Wave drift damping '

**coefficient**is nondimensionalized byPB 524 / 12 NL / g ) . Nondimensional ' wave drift damping '

**coefficients**areplotted vs . wave amplitude in Fig . 10 . , which shows that the ' wave drift

damping ...

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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