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 semisubmersible in combined oscillation ...
... 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 semisubmersible in combined oscillation ...
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 shows that the low - frequency viscous damping coefficient of a flat ...
... 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 shows that the low - frequency viscous damping coefficient of a flat ...
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 |
OFFSHORE TECHNOLOGY PART A | 17 |
Application of Optical Techniques to Water Surface Measurement | 27 |
Copyright | |
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added mass amplitude analysis calculated circular cylinder computed cosh damping coefficient damping factor density diffraction directional wave domain drag coefficient drag force drift force dynamic effect Engineering equation estimated experimental fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients inline force integral irregular JONSWAP Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method Moire Topography motion nonlinear obtained offshore structures parameters peak pile predicted quadratic rad/sec radiation condition ratio regular waves response resultant force Reynolds number Sarpkaya second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tanker transfer function transverse force velocity potential viscous vortex shedding vortices water depth wave amplitude wave direction wave drift damping wave excitation wave force wave frequency wave height wave number wave period wave power