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

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Page 205

ON THE

PROBLEMS G. P. Miao and Y. Z. Liu ... The formulation of

the second - order diffraction potentials has evoked much controversy . It is well ...

ON THE

**RADIATION**CONDITION OF SECOND - ORDER WAVE DIFFRACTIONPROBLEMS G. P. Miao and Y. Z. Liu ... The formulation of

**radiation**conditions forthe second - order diffraction potentials has evoked much controversy . It is well ...

Page 206

The

density , 8 is the gravitational acceleration , K = w / 8 , H ( > 0 ) is the Rayleigh

artificial viscosity coefficient . One of the purposes of introducing this to make

some ...

The

**radiation**conditions are not explicitly formulated yet . where p is the waterdensity , 8 is the gravitational acceleration , K = w / 8 , H ( > 0 ) is the Rayleigh

artificial viscosity coefficient . One of the purposes of introducing this to make

some ...

Page 210

CONCLUSIONS The free wave component is composed of terms containing the

factor eikor , which represents outer - going free waves of wave number ko and

satisfies the homogeneous free surface condition and the Sommerfeld

CONCLUSIONS The free wave component is composed of terms containing the

factor eikor , which represents outer - going free waves of wave number ko and

satisfies the homogeneous free surface condition and the Sommerfeld

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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 | |

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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