## 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 224

The notion of predicting kinematics beneath irregular waves from a spectral decomposition of the surface elevation , such as that done with

The notion of predicting kinematics beneath irregular waves from a spectral decomposition of the surface elevation , such as that done with

**linear**random wave theory , is very attractive for its simplicity and speed of computation .Page 224

The notion of predicting kinematics beneath irregular waves from a spectral decomposition of the surface elevation , such as that done with

The notion of predicting kinematics beneath irregular waves from a spectral decomposition of the surface elevation , such as that done with

**linear**random wave theory , is very attractive for its simplicity and speed of computation .Page 102

Hence , for

Hence , for

**linear**- plus - quadratic damping one has , from equations ( 47 ) and ( 29 ) non -**linear**single - degree - of - freedom model given by equation ( 5 ) . For generality , the zero mean stationary Guassian excitation process ...### 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