## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |

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Page 154

By transforming the above equation into the

By transforming the above equation into the

**frequency**domain, the Fourier transform of the wave force F(u) can be expressed as: F(u) - H(1)(u)A(w) H(2)(/i,w- ...Page 157

1 line of equivalent of the mean drift operator ( MDO ) the force QTFs . and well below the

1 line of equivalent of the mean drift operator ( MDO ) the force QTFs . and well below the

**frequency**range of the waves . For this reason , we are justified in considering only the low**frequency**forces in the response simulations . a ...Page 167

equivalent of the mean drift the force QTFs . operator ( MDO ) line of and well below the

equivalent of the mean drift the force QTFs . operator ( MDO ) line of and well below the

**frequency**range of the waves . For this reason , we are justified in considering only the low**frequency**forces in the response simulations . a The ...### What people are saying - Write a review

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### Contents

CONTENTS | 131 |

High Frequency Hydrodynamic Damping of a TLP | 147 |

A Comparison of Results | 153 |

Copyright | |

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### Common terms and phrases

acceleration added amplitude analysis angle applied approach approximately assumed body boundary cable calculated coefficients compared components computed considered constant coordinate corresponding cylinder damping depth determined developed diffraction direction displacement distribution domain drag drift dynamic effect element Engineering equation estimated experimental experiments expressed field Figure floating flow fluid force free surface frequency function given height hydrodynamic included increase integral length lift force linear load mass maximum mean measured Mechanics method mode mooring motion natural nonlinear obtained Offshore operation oscillation period phase pile platform position potential predicted present pressure problem production range ratio relative represents respectively response second-order separation ship shown shows simulation solution stiffness structure surface surge Table Technology tension tests theory values velocity vertical vessel wave