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 129
... irregular waves nwo component wave in K : ratio of the circulating velocity to rotating velocity of separated vortices Kc : Keulegan - Carpenter number Kcx the Kcy * Kc L From results of experiments in irregular waves , it is found that ...
... irregular waves nwo component wave in K : ratio of the circulating velocity to rotating velocity of separated vortices Kc : Keulegan - Carpenter number Kcx the Kcy * Kc L From results of experiments in irregular waves , it is found that ...
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 Ca ( min ) O ...
... 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 Ca ( min ) O ...
Page 230
... irregular waves ( JONSWAP , 4√mo = 0.050m , T01-0.892sec ) a In irregular waves Mw is time varying . In order to know effects of time varying of Mw , the following three kinds of simulations are carried out . 1 ) Mw is time varying , 2 ...
... irregular waves ( JONSWAP , 4√mo = 0.050m , T01-0.892sec ) a In irregular waves Mw is time varying . In order to know effects of time varying of Mw , the following three kinds of simulations are carried out . 1 ) Mw is time varying , 2 ...
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