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

### From inside the book

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Page 159

SPECTRAL ESTIMATION OF SECOND ORDER WAVE FORCES ON A TLP

SUBJECT TO NONGAUSSIAN ... Theoretical studies of the so called mean wave

extensively ...

SPECTRAL ESTIMATION OF SECOND ORDER WAVE FORCES ON A TLP

SUBJECT TO NONGAUSSIAN ... Theoretical studies of the so called mean wave

**drift force**and low frequency wave**drift force**have been performed quiteextensively ...

Page 107

STOCHASTIC RESPONSE OF A TENSION LEG PLATFORM TO VISCOUS

stochastic linearization of the drag force , an equivalent stochastic "

quadratization ...

STOCHASTIC RESPONSE OF A TENSION LEG PLATFORM TO VISCOUS

**DRIFT FORCES**P. D. Spanos Civil and ... As an improvement to equivalentstochastic linearization of the drag force , an equivalent stochastic "

quadratization ...

Page 139

For the mean

the drag force expressed in terms of the variance deviates from the time domain

results by less than 20 % , and the corresponding standard deviation differs by ...

For the mean

**drift forces**, the error is less than 2 % . The fluctuating component ofthe drag force expressed in terms of the variance deviates from the time domain

results by less than 20 % , and the corresponding standard deviation differs by ...

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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 | |

45 other sections not shown

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### Common terms and phrases

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