Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 37
WIND , WAVES AND CURRENTS AT THE TEST FIELD OF FLOATING PLATFORM " POSEIDON " S. Ohmatsu , S. Kato , and R. Takai Ocean Engineering Division Ship Research Institute , Ministry of Transport Tokyo , Japan K. Sekita Nippon Steel ...
WIND , WAVES AND CURRENTS AT THE TEST FIELD OF FLOATING PLATFORM " POSEIDON " S. Ohmatsu , S. Kato , and R. Takai Ocean Engineering Division Ship Research Institute , Ministry of Transport Tokyo , Japan K. Sekita Nippon Steel ...
Page 38
... wind from WN ~ WNW direction . b ) In summer , the frequency of SSE wind is high but wind speed is low . c ) In spring and autumn , we have moderate feature bet- ween winter and summer . 3.3 Wind Spectrum For the wind spectrum analysis ...
... wind from WN ~ WNW direction . b ) In summer , the frequency of SSE wind is high but wind speed is low . c ) In spring and autumn , we have moderate feature bet- ween winter and summer . 3.3 Wind Spectrum For the wind spectrum analysis ...
Page 502
... wind waves ( offshore ) : 10 min . mean wind speed = 51 m / s max . instantaneous wind speed = 70 m / s : significant wave height = 5.5 m significant wave period = 10 s = 0.5 kn tidal current : current speed The storage barges are ...
... wind waves ( offshore ) : 10 min . mean wind speed = 51 m / s max . instantaneous wind speed = 70 m / s : significant wave height = 5.5 m significant wave period = 10 s = 0.5 kn tidal current : current speed The storage barges are ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power