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 115
... coefficient coefficient of oscillation average drag coefficient Cdo were measured in the test . The range of the K.C.number and the reduce velocity used in the test are : K.C . from 0.7 to 3.6 and reduce velocity 0.1 to 1.2 . It is ...
... coefficient coefficient of oscillation average drag coefficient Cdo were measured in the test . The range of the K.C.number and the reduce velocity used in the test are : K.C . from 0.7 to 3.6 and reduce velocity 0.1 to 1.2 . It is ...
Page 194
... coefficient in the case . The coefficients in the Equation ( 14 ) , a1 , a2 and a3 , were obtained from the experimental results by the least squares method . Figure 9 shows that the obtained CD has similar tendency to the drag coefficient ...
... coefficient in the case . The coefficients in the Equation ( 14 ) , a1 , a2 and a3 , were obtained from the experimental results by the least squares method . Figure 9 shows that the obtained CD has similar tendency to the drag coefficient ...
Page 195
... 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 oscillation ...
... 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 oscillation ...
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