## 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 255

ABSTRACT a r = In this work , a numerical technique based on a

element method is developed to determine the nonlinear interaction between

solitary waves and several submerged obstacles in two dimensions . The

problems that ...

ABSTRACT a r = In this work , a numerical technique based on a

**boundary**element method is developed to determine the nonlinear interaction between

solitary waves and several submerged obstacles in two dimensions . The

problems that ...

Page 256

towards the downstream

the cylinder and sea floor , respectively . The free - surface

towards the downstream

**boundary**Sci . ñ represents the normal vector on the**boundaries**pointing out of the fluid . Sei and SB2 represent the rigid**boundary**ofthe cylinder and sea floor , respectively . The free - surface

**boundary**, which is ...Page 257

The Fredholm integral equation of the second kind given by Eq . ( 12 ) be solved

by discretizing the

elements for example . To this effect , we assume that the potential and its ...

The Fredholm integral equation of the second kind given by Eq . ( 12 ) be solved

by discretizing the

**boundary**into elements with nodal points at the ends of theelements for example . To this effect , we assume that the potential and its ...

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### Contents

HYDRODYNAMIC FORCES | 47 |

The Force Coefficients on Inclined Cylinder in Random Wave and Current | 57 |

K S Varyani | 79 |

Copyright | |

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### Common terms and phrases

acting added mass amplitude analysis angle applied array assumed body boundary calculated circular coefficient compared component considered constant corresponding crest cylinder damping defined dependent depth determined direction distribution domain drag drift dynamic effect element 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 ship shown shown in Figure simulation solution spectra spectrum structure surface surge Table theory velocity vertical vessel wave force wave height wind