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 129
... irregular waves component wave in : ratio of the circulating velocity to rotating velocity of separated vortices g : acceleration of gravity k k : wave number of nw , n nwo K Kc Kcx the Kcy * Kc From results of experiments in irregular ...
... irregular waves component wave in : ratio of the circulating velocity to rotating velocity of separated vortices g : acceleration of gravity k k : wave number of nw , n nwo K Kc Kcx the Kcy * Kc From results of experiments in irregular ...
Page 130
... irregular waves component wave in time history of free surface elevation : density of fluid : moving distance of horizontal motion of water particle AHy moving distance of vertical motion of water particle ω ω : wave circular frequency ...
... irregular waves component wave in time history of free surface elevation : density of fluid : moving distance of horizontal motion of water particle AHy moving distance of vertical motion of water particle ω ω : wave circular frequency ...
Page 136
... irregular waves has the same tendency of reduction as that in regular waves shown as a solid line in this figure , it seems that a circulation which is as strong as that in regular waves is also created in waves . irregular ( kgf ) 8.5 ...
... irregular waves has the same tendency of reduction as that in regular waves shown as a solid line in this figure , it seems that a circulation which is as strong as that in regular waves is also created in waves . irregular ( kgf ) 8.5 ...
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