## 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 34

The resulting two equations for each least - squares method are then solved to

obtain the CD , Cm

success of a calculation procedure is the

The resulting two equations for each least - squares method are then solved to

obtain the CD , Cm

**values**-1.5 0 1.571 3.141 4.712 6.283 T A measure of thesuccess of a calculation procedure is the

**value**of the integral of the absolute ...Page 35

15 nonsinusoidal -sinusoidal 10 5 50 -5 -10 -15 Table 1 contains

procedure . The maximum

with ...

15 nonsinusoidal -sinusoidal 10 5 50 -5 -10 -15 Table 1 contains

**values**of the**values**of the various force coefficient presented to represent the calculationprocedure . The maximum

**values**of the force coefficients agree remarkably wellwith ...

Page 509

So far previous research into the Mathieu equation has been carried out for small

magnitudes of 8 and q . However , in the case of the tethers of TLP's or rigid risers

, numerical

So far previous research into the Mathieu equation has been carried out for small

magnitudes of 8 and q . However , in the case of the tethers of TLP's or rigid risers

, numerical

**values**of d and q can be very large up to 300 for 8 and 150 for q .### 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