Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 189
... drag coefficient is determined by experimental results for each cylinder . The memory effect on the drag coefficient due to vortices created in the previous swing is discussed . NOMENCLATURE Y YH YL WH WL displacement of cylinders in ...
... drag coefficient is determined by experimental results for each cylinder . The memory effect on the drag coefficient due to vortices created in the previous swing is discussed . NOMENCLATURE Y YH YL WH WL displacement of cylinders in ...
Page 194
... drag coefficient in sinusoidal oscillation and the value of it is as large as the drag coefficient for the first swing of sinusoidal oscillation . Flat Plate Figure 10 viscous damping depends on Kc * . as shows that the low - frequency ...
... drag coefficient in sinusoidal oscillation and the value of it is as large as the drag coefficient for the first swing of sinusoidal oscillation . Flat Plate Figure 10 viscous damping depends on Kc * . as shows that the low - frequency ...
Page 195
... drag coefficient of bluff bodies is significant in regular and irregular motions . It is shown in Figure 13 that the drag coefficient of a circular cylinder in the first swing from rest is almost 80 % of that in steady sinusoidal ...
... drag coefficient of bluff bodies is significant in regular and irregular motions . It is shown in Figure 13 that the drag coefficient of a circular cylinder in the first swing from rest is almost 80 % of that in steady sinusoidal ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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added mass amplitude analysis applied array assumed body boundary calculated circular cylinder coefficient comparison component computed considered constant corresponding crest cylinder damping defined depends depth determined direction distribution domain drag coefficient drift dynamic effect elevation Engineering equation estimated experimental experiments factor field Figure flow fluid forward frequency function given horizontal hydrodynamic incident increase inertia integral irregular Kc number length lift force linear load low-frequency maximum mean measured method moored motion nonlinear obtained Offshore oscillation parameters period pile plate potential predicted presented pressure problem radiation range reference regular waves respectively response second-order ship shown shows simulation solution spectra spectrum speed structure surface surge swing Table theory velocity vertical vessel vortex wave force wave height