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

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Page 229

0.7 sudden

0.7 sudden

**phase**shift was also shown to be associated with a significant jump in force amplitude , hence the comparison with a mechanical oscillator . 0.6 Limits For Lock - in : Uniform Flow Stansby ( 1976 ) a : Re = 3,600 o : Re ...Page 327

The Hilbert transform can extract the envelope and

The Hilbert transform can extract the envelope and

**phase**functions and allow us to assess what type of modulation is prevalent for a particular KC regime . A ( t ) = V ( r ( t ) ) 2 + ( i ( t ) ) is the " envelope ” function and the ...Page 328

In general it was found that this frequency differed from one computed based on a constant

In general it was found that this frequency differed from one computed based on a constant

**phase**assumption , i.e. , ° ( t ) = wet + ♡ ( also a least - square fit to the measured**phase**) . The results from analysis of one half - cycle ...### What people are saying - Write a review

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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 | |

17 other sections not shown

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### Common terms and phrases

amplitude analysis applied approach approximately assumed body boundary buoy calculated Circular coefficient compared components considered correlation corresponding 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 Mechanics method modes mooring motion nonlinear noted obtained Offshore operation oscillation peak period phase pipe platform potential predicted present pressure problem production random range ratio relative represent respectively response Reynolds number risk second-order shedding shown shows simulation solution spectrum structure surface Table Technology tests theory tower turbulence values velocity vertical vibration vortex water depth wave wind