## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 8, Part 2American Society of Mechanical Engineers, 1989 - Arctic regions |

### From inside the book

Results 1-3 of 88

Page 194

The data from the first series of tests were analysed and the first , second and

third harmonic r.m.s.

against the r.m.s. Keulegan - Carpenter number Korms . The results are

illustrated in ...

The data from the first series of tests were analysed and the first , second and

third harmonic r.m.s.

**in - line**and lift force coefficients obtained were plottedagainst the r.m.s. Keulegan - Carpenter number Korms . The results are

illustrated in ...

Page 267

Sec . b ) forced ,

5.51 0.05 0.00 0.05 0.04 FORCE ( N ) .2 Displacement ( m ) 1.6 FORCE ( N ) .8

Displacement ( ml 0.02 0.02 0.0 .0 .0 -.2 ZOO-.8 -0.02 911 4 7 1 0 3 5 6 7 8 9 Sec

.

Sec . b ) forced ,

**in - line**fixed . Vr = 5.51 a ) self - excited ,**in - line**fixed , Vr =5.51 0.05 0.00 0.05 0.04 FORCE ( N ) .2 Displacement ( m ) 1.6 FORCE ( N ) .8

Displacement ( ml 0.02 0.02 0.0 .0 .0 -.2 ZOO-.8 -0.02 911 4 7 1 0 3 5 6 7 8 9 Sec

.

Page 487

we on is of three dimension , the

the direction of the axis and the Morison equation should be interpreted as the

formula averaged along the direction of the longitudinal axis . Namely Cd and

Cm ...

we on is of three dimension , the

**in - line**force acting on the cylinder varies alongthe direction of the axis and the Morison equation should be interpreted as the

formula averaged along the direction of the longitudinal axis . Namely Cd and

Cm ...

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### Contents

HYDRODYNAMIC FORCES | 1 |

WaveCurrent Force on Horizontal Cylinder | 7 |

DoubleFactor Method for the Linearization of Drag Force | 39 |

Copyright | |

45 other sections not shown

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### Common terms and phrases

added mass amplitude analysis applied approach approximately assumed body boundary calculated circular compared components computed considered correlation corresponding cylinder damping defined depends depth described determined direction distribution drag coefficient drift force effect elements Engineering equation estimate experimental experiments expressed extreme factor failure Figure flow fluid free surface frequency function given horizontal hydrodynamic important in-line included increase indicate integral length lift lift force linear load maximum mean measured Mechanics method mode motion nonlinear normal obtained Offshore oscillation parameters period pipeline potential predicted present pressure probability problem random range ratio reference relative reliability represented respectively response second order separation shear ship shown shows simulation solution structure surface Table term tests theory transverse uncertainty variables varying velocity vertical vortex wave force wave height