Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 1American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 98
... drag force over the instantaneous wetted length of the platform members can also give rise to force components outside the wave - frequency range . Gudmestad and Poumbouras ( 1988 ) showed that different methods of computing wave ...
... drag force over the instantaneous wetted length of the platform members can also give rise to force components outside the wave - frequency range . Gudmestad and Poumbouras ( 1988 ) showed that different methods of computing wave ...
Page 130
... drag area . Cable Forces W - ( 16 ) To avoid the large computer times usually required to calculate the dynamic behavior of the cable , its effect on the buoy is approxi- mated by equivalent stiffness coefficients at the point of ...
... drag area . Cable Forces W - ( 16 ) To avoid the large computer times usually required to calculate the dynamic behavior of the cable , its effect on the buoy is approxi- mated by equivalent stiffness coefficients at the point of ...
Page 251
... drag induced by the internal and external fluids in contact with the oscillating riser . Longitudinal drag can be divided into two parts namely wall drag and form drag . The former is due to viscous forces acting on the large uniform ...
... drag induced by the internal and external fluids in contact with the oscillating riser . Longitudinal drag can be divided into two parts namely wall drag and form drag . The former is due to viscous forces acting on the large uniform ...
Contents
OCEAN WAVES AND CURRENT | 1 |
Directional Wave Observations During High Sea States From an NDBC Discus Buoy | 25 |
Vortex Trajectories Around a Circular Cylinder in Oscillatory Plus Mean Flows | 69 |
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added mass added resistance analysis body buoy cable calculated catenary components computed configuration convective cylinder damping ratio density displacement distribution domain drag coefficient drag force drift forces dynamic response effect energy Engineering estimated experimental extreme Figure floating flow fluid force coefficients free surface function Green's function heave motion horizontal hydrodynamic hydrodynamic damping incident wave inertia integral internal wave irregular waves KC number lift force linear load low-frequency damping matrix maximum measured method mode mooring Morison equation nondimensional nonlinear obtained Ocean Ocean Engineering Offshore Technology oscillation parameters peak phase velocity platform pontoon potential prediction Rayleigh Rayleigh distribution region resonant rotation second-order ship shown simulation solitary wave spectra spectrum submerged surge tension tethers values vector velocity velocity potential vertical vibration vortex water depth wave crest wave forces wave frequency wave height wave period Wavenumber wind