## 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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**estimate**derived from a sample is subject to an error due to statistical variability of sample . In case of extreme statistics , theoretical**estimates**of confidence intervals of 100 - year return values etc. are available for a ...Page 159

close agreement between the two set of results in figure 12 imparts considerable confidence in the QTF

close agreement between the two set of results in figure 12 imparts considerable confidence in the QTF

**estimates**. ... the QTF**estimate**to zero when the denominator of equation ( 15 ) falls below a certain percentage of its peak value .Page 180

These are 863 kN and 664 kN , based on the direct pressure and momentum

These are 863 kN and 664 kN , based on the direct pressure and momentum

**estimates**respectively . The difference between these two values is roughly consistent with the difference in force spectral densities at low frequencies seen in ...### What people are saying - Write a review

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### Contents

SPECIAL SESSION HYDRODYNAMICS | 1 |

HYDRODYNAMIC FORCES | 29 |

Simulated High Reynolds Number Flow and Forces on Cylinder Groups | 71 |

Copyright | |

47 other sections not shown

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### Common terms and phrases

acting amplitude analysis angle applied approach approximately assumed average body boundary cable calculated circular cylinder coefficients compared comparison components computed considered constant corresponding cylinder damping depth described determined diffraction direction distribution domain drag drift force effect element Engineering equation estimates experimental experiments expressed field Figure floating flow fluid follows free surface frequency function given height horizontal hydrodynamic included increase integral irregular waves length lift force linear loads mass maximum mean measured method mode mooring motion natural nonlinear obtained Ocean Offshore oscillation period phase platform points position potential predicted present pressure problem random range regular relative represents respectively response second order second-order separation ship shown shows simulation solution spectrum structure surge Table tests theory values velocity vertical vortex wave forces