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 75
... KC number . When KC approximately equals 20 , C , decreases to its minimum value . To compare with Fig . 1 , in the region of KC > 25 the drag force is dominant and inertia force is not important , then the analysed C. values in these ...
... KC number . When KC approximately equals 20 , C , decreases to its minimum value . To compare with Fig . 1 , in the region of KC > 25 the drag force is dominant and inertia force is not important , then the analysed C. values in these ...
Page 95
... KC number ( KC = UmT / D ) . As stated before ( Yu and Zhang , 1988 ) , the parameters of the significant wave and its maximum horizontal orbital velocity at the wave surface are chosen to define KC number ( hereafter referred to as ...
... KC number ( KC = UmT / D ) . As stated before ( Yu and Zhang , 1988 ) , the parameters of the significant wave and its maximum horizontal orbital velocity at the wave surface are chosen to define KC number ( hereafter referred to as ...
Page 194
... Kc number of the each swing can be written as follows . CDF = CD ( KCF ) , CDB = CD ( Kcg ) ( 15 ) CDF is not equal to CDB , because the Kc number of the forward swing and the backward swing are different from each other . Therefore the ...
... Kc number of the each swing can be written as follows . CDF = CD ( KCF ) , CDB = CD ( Kcg ) ( 15 ) CDF is not equal to CDB , because the Kc number of the forward swing and the backward swing are different from each other . Therefore the ...
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