## Proceedings of the ... International Conference on Offshore Mechanics and Arctic EngineeringAmerican Society of Mechanical Engineers, 1994 - Arctic regions |

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Page 30

Values of the spectral coefficient C, determined from equation (12) with R set

equal to zero, are shown in Figure 2 as a function of the

HS. It can be seen that some dependence of the spectral coefficient on the ...

Values of the spectral coefficient C, determined from equation (12) with R set

equal to zero, are shown in Figure 2 as a function of the

**relative**threshold level a/HS. It can be seen that some dependence of the spectral coefficient on the ...

Page 50

The

method or by another FFT. ... From each time record of the

can obtain the maximum velocity at interference instants and count number of ...

The

**relative**velocity time history is a derivative of č (t), by either central differencemethod or by another FFT. ... From each time record of the

**relative**motion, wecan obtain the maximum velocity at interference instants and count number of ...

Page 318

Bending moment maxima may therefore be found near extremes in the

velocity. Time series of

series of fluid and riser velocity. The first may be determined for any point in the

fluid ...

Bending moment maxima may therefore be found near extremes in the

**relative**velocity. Time series of

**relative**velocity may be found as the difference of timeseries of fluid and riser velocity. The first may be determined for any point in the

fluid ...

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### Contents

OCEAN WAVES AND ENERGY | 1 |

Load Control Method and Its Realization on an OWC Wave Power Converter | 19 |

Nonlinearity in CrestTrough Statistics of Bretschneider Seas | 27 |

Copyright | |

15 other sections not shown

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### Common terms and phrases

amplitude analysis applied approach assumed body boundary buoy calculated Circular coefficient compared compliant component considered correlation curve cylinder damping derived determined developed direction distribution domain drag drift dynamic effects energy Engineering equation experiments expressed field Figure flow fluid frequency function given height horizontal hydrodynamic increase installation interaction Journal length lift coefficient lift force linear load mass maximum mean measured method modes mooring motion nonlinear noted obtained Offshore operation oscillation peak period phase pipe platform potential predicted present pressure problem production random range ratio reference relative represent respectively response Reynolds number second-order shedding shown shows simulation solution spectrum structure surface Table Technology tests theory tower turbulence uniform values velocity vertical vibration vortex water depth wave wind